General Dynamics Itronix IX250RIM902 Rugged Laptop PC with RIM 902 Mobitex Radio Modem User Manual GoBook

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Document ID	125327
Application ID	0aM9Dm3Ffu85VAT1Eg9FVw==
Document Description	Users Manual
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Document Type	User Manual
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Filesize	235.87kB (2948337 bits)
Date Submitted	2000-11-13 00:00:00
Date Available	2000-12-07 00:00:00
Creation Date	2000-11-03 15:29:07
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Document Lastmod	2000-11-13 15:44:47
Document Title	GoBook
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Document Author:	WILLIAMS

GoBook™ User’s Manual
Identification
GoBook (IX250) User’s Manual
September 2000 · Revision 001
Copyright Notice
© Copyright 2000 Itronix Corporation. All rights reserved. No part of this document may be reproduced, transmitted,
transcribed, stored in a retrieval system, or translated into any other language or computer language in whole or in
part, in any form or by any means, whether it be electronic, mechanical, magnetic, optical, manual, or otherwise,
without the prior written consent of Itronix Corporation, South 801 Stevens Street, Spokane, Washington 99204.
Disclaimer
This document is printed in the U.S.A. Itronix Corporation reserves the right to revise the manual and make periodic
changes to the content without a direct or inferred obligation to Itronix to notify any person of such revision or
changes. Itronix Corporation does not assume responsibility for the use of this manual, nor for any patent
infringements or other rights or third parties who may use the manual.
This document contains valuable trade secrets and proprietary information of Itronix Corporation.
This product is available for purchase under the terms of the Itronix Hardware Purchase and Software License
Agreement. Itronix hardware products may be reconditioned, or be manufactured from parts and components that
may be new, used, rebuilt, or recycled and in some cases, the hardware product may not be new and may have been
previously installed. In any event, Itronix warranty terms apply.
Trademark Notice
Itronix is a registered trademark of Itronix Corporation.
Microsoft, MS, Windows, and MS-DOS are registered trademarks of Microsoft Corporation.
IBM is a trademark of International Business Machines Corporation.
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Compliance Statements
The GoBook (IX250) computer has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
The GoBook (IX250) computer complies with Part 68 of the FCC Rules. On the bottom of this equipment is a label
that contains, among other information, the FCC registration number and ringer equivalence number (REN) for this
equipment. If requested, this information must be provided to the telephone company.
The REN is used to determine the quantity of devices which may be connected to the telephone line. Excessive
RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not all
areas, the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be
connected to the line, as determined by the total RENs, contact the telephone company to determine the maximum
REN for the calling area.
The GoBook (IX250) computer may be connected to the telephone network using the RJ-11 jack provided.
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GoBook™ User’s Manual
If this equipment causes harm to the telephone network, the telephone company will notify you in advance that
temporary discontinuance of service may be required. If advance notice isn’t practical, the telephone company will
notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if
you believe it is necessary.
The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the
operation of the equipment. If this happens, the telephone company will provide advance notice in order for you to
make the necessary modifications in order to maintain uninterrupted service.
If trouble is experienced with this equipment, please contact the equipment manufacturer for repair and/or warranty
information. Do not attempt repairs of this equipment yourself without obtaining manufacturer authorized parts and
documentation. If the trouble is causing harm to the telephone network, the telephone company may request you
remove the equipment from the network until the problem is resolved.
Compliance Statement for Canada
NOTICE: The Industry Canada label identifies certified equipment. This certification means that the equipment
meets certain telecommunications network protective, operational and safety requirements as prescribed in the
appropriate Terminal Equipment Technical Requirements document(s). The Department does not guarantee the
equipment will operate to the user’s satisfaction.
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be installed using an acceptable method of connection. The
customer should be aware that compliance with the above conditions may not prevent degradation of service in some
situations.
Repairs to certified equipment should be made by a representative designated by the supplier. Any repairs or
alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications
company cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of the power utility, telephone
lines, and internal metallic water pipe system, if present, are connected together. This precaution may be particularly
important in rural areas.
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CAUTION! Users should not attempt to make such connections themselves, but should contact the appropriate
electric inspection authority, or electrician, as appropriate.
The Ringer Equivalence Numbers (REN) are:
GoBook (IX250) non-radio: 0.5B
GoBook (IX250) ARDIS: 0.5B
GoBook (IX250) RAM: 0.5B
GoBook (IX250) CDPD: 1.3B
NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the
maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may
consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence
Numbers of all the devices does not exceed 5.
The GoBook (IX250) computer may be connected to the telephone network using the RJ-11 jack provided.
Fax Branding
The Telephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other
electronic device to send any message via a telephone fax machine unless such message clearly contains in a margin
at the top or bottom of each transmitted page or on the first page of the transmission, the date and time it is sent and
an identification of the business or other entity, or other individual sending the message and the telephone number of
the sending machine or such business, other entity, or individual.
In order to program this information into your fax machine, you should complete the following:
This information is entered through the FAX application software you have installed.
Consult your FAX software documentation for instructions about entering this information.
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GoBook™ User’s Manual
Warnings and Cautions
WARNING It is important that only authorized Itronix personnel attempt repairs on Itronix equipment as this might
void any maintenance contract with your company. Unauthorized service personnel might be subject to shock hazard
on some Itronix equipment if removal of protective covers is attempted.
The product you have purchased is powered by a rechargeable battery. The battery is recyclable and, under various
state and local laws, it may be illegal to dispose of this battery into the municipal waste stream. Do not crush the
battery or place it in a fire. Check with your local solid-waste officials for details on recycling options or proper
disposal.
CAUTION Internal components of the GoBook (IX250) computer will be damaged if exposed to contaminants.
When dust covers, the PC card door, or the battery door are open on the computer, shield the unit from all
contaminants such as liquids, rain, snow, and dust.
WARNING “In order to comply with the FCC RF exposure requirements this device must be operated with a
minimum seperation distance of 4 cm between the user/nearby persons and the antenna in its intended vertical
operating position.”
“The antenna location is fixed in the upper right edge of the display screen and is not to be relocated”
“The equipment has been approved to [Commission Decision “CTR21”] for pan-European single terminal connection to the Public Switched Telephone Network (PSTN). However, due to differences between individual PSTNs
provided in different countries the approval does not, of itself, give an unconditional assurance of successful
operation on every PSTN network termination point.
In the event of problems, you should contact your equipment supplier in the first instance.
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Safety Information
The following safety symbols are used in this manual to indicate potentially dangerous situations. Do not proceed
beyond a WARNING or CAUTION symbol until the indicated conditions are fully understood and met.
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GoBook™ User’s Manual
Contents
SECTION 1 GETTING STARTED 1
Introduction 2
Unpacking Your System 2
Precautions
Checklists 4
Features 5
The First Time. . . 6
Connecting the AC Adapter 6
Installing the Battery 7
Turning the Computer On and Off 8
Adjusting the Volume 8
Calibrating the Touch Screen 9
Startup Problems?
11
SECTION 2 GETTING FAMILIAR WITH YOUR COMPUTER
Introduction
13
14
Individual Parts 15 – 17
LED Activity Indicators 19
LED Power / Radio Indicators 20
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Keyboard Basics 21
Restarting the Computer 21
Primary Keys 21
Arrow Keys 23
Function Keys 24
Numeric Keypad 24
Touchpad 24
General Guidelines 26
Scrolling Buttons 27
Connecting an External Keyboard or Mouse 27
Disk Drives 27
The PC Card Slot 30
Connecting to an External Monitor 31
SECTION 3 MAKING CONNECTIONS 33
Making Connections 34
Rear Connectors 35
Left Side Connectors 37
Right Side Connectors 38
SECTION 4 IF YOU HAVE A WIRELESS MODEM 39
Introduction 40
Before You Start: Register! 40
Registering Your Wireless Modem 40
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GoBook™ User’s Manual
Wireless Modem LED Status 42
Installing Your Wireless Modem Software
Using Your Wireless Modem
44
46
SECTION 5 POWER MANAGEMENT 49
Power Management 50
Battery Calibration 50
Monitoring Battery Power 51
Low Battery Alarms 51
Battery Charging 52
Power Saving Modes 52
Suspend Mode 53
Initiating Suspend Mode 54
Power Button Settings 54
When to Replace the Battery 55
Heat Considerations 56
SECTION 6 CUSTOMIZING YOUR BIOS SETTINGS
57
Using the BIOS Setup Utility 58
BIOS Setup Menu 58
Starting the BIOS Setup Utility 58
The Main Menu 59
Navigating and Entering Information in BIOS
60
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Standard CMOS Setup 61
Standard Feature Description
62
Advanced CMOS Setup 64
Power Management 66
Peripheral Setup 68
Auto-Detect Hard Disk
70
Change Supervisor Password 71
Change User Password 71
Auto Configuration with Optimal Settings 71
Exiting and Saving 72
SECTION 7 OPTIONAL EQUIPMENT AND ACCESSORIES 73
Vehicle Adapter 74
Vehicle Cradle 75
PRECAUTIONS 76
Charging Batteries 76
Communicating with Other Devices
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GoBook™ User’s Manual
Surge Protection 80
Selecting the Right Surge Protection 81
Selecting the Right Equipment 82
SECTION 8 MAINTENANCE AND STORAGE 83
Introduction
84
Touch Screen Care 84
Hard Drive Care and Handling 85
Internal Hard Drives 85
External PC Card Hard Drives 86
Battery Maintenance and Storage
Maintaining Batteries 87
Storing Batteries 87
87
Computer Maintenance and Storage 88
Maintaining Your Computer 88
Storing Your Computer 90
APPENDIX A ERROR MESSAGES
Introduction
91
92
POST Messages 92
MS-DOS Messages
98
Windows Messages
100
Application Messages 100
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APPENDIX B TROUBLESHOOTING 101
What to Try First 102
For More Help 102
Common Solutions to Common Problems 103
Applications 104
Batteries
105
Cellular Modem 109
Display 109
Hard Disk 111
I/O Ports
111
Keyboard 112
Landline Modems 113
Miscellaneous 117
Mouse 121
PC Cards
121
Pen/Touch Screen
Wireless Modems
123
123
APPENDIX C GLOSSARY 127
INDEX
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SECTION 1
Getting Started
Introduction 2
Unpacking Your System 2
Precautions
Checklists 4
Features 5
The First Time. . . 6
Connecting the AC Adapter 6
Installing the Battery 7
Turning the Computer On and Off 8
Adjusting the Volume 8
Calibrating the Touch Screen 9
Startup Problems?
11
GoBook™ User’s Manual
Introduction
Congratulations on your purchase of the Itronix GoBook computer! Your new GoBook features the most innovative
advances in portable computing technology. It combines state-of-the-art ergonomics with a rugged, durable architecture to provide you with a notebook computer that is compact, powerful, rugged and easy to use. Designed for a wide
range of general, business, and personal productivity applications, the GoBook is an ideal choice for use in the
office, or on the road.
For maximum expandability without compromising portability, the GoBook accommodates a number of modules,
including CD-ROM/DVD/FDD drives, and one PC card slot. The high capacity hard disk drive provides you with
plenty of storage space for multimedia files and applications.
The GoBook features a standard 87-key Nitevue® keyboard (89-key international). The high-resolution 12.1-inch
touch screen LCD panel provides clear and crisp viewing with touch screen convenience.
This User’s Guide contains all the information you need to set up and use your new GoBook. It describes all the
features of the GoBook in an easy-to-read yet thorough manner.
Unpacking Your System
Inside your packaging you will find:
•
•
•
•
•
Itronix GoBook computer
Power cord
AC adapter
Battery
Stylus and Tether
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Section 1. Getting Started
• GoBook User’s Manual
You may have additional components or peripherals if you ordered these items separately. Check your packing slip
for a complete list of items included in your package.
Precautions
You can use your computer under a wide range of environmental conditions. However, to ensure long use and
continued high performance, consider the following factors when setting up your computer:
• Follow all warnings and instructions noted in this documentation and in the Windows Help program.
• The first time you use your computer, we recommend that you carefully read Section 5 Power Management to
familiarize yourself with some battery basics to ensure optimum battery performance
• Unplug the computer from the power outlet before cleaning. Use a damp cloth for cleaning. Do not use aerosols,
solvents, or strong detergents
• Slots and openings in the system cabinet are for ventilation purposes. Do not block or cover these openings or the
system could overheat
• On the bottom of the GoBook, there is a label with information on the power requirements of this system. These
requirements must be followed. If you are unsure of your local power supply, consult your dealer or local Power
Company
• Do not step on or place anything on the power cord
• If you use the computer with an extension cord, ensure that the total ampere ratings of all the devices sharing the
extension do not exceed the rating of the extension cord or the rating of the wall outlet
• Never push foreign objects into the computer through any of the slots or openings. Dangerous voltages are
present, which could cause electric shock or fire, or damage sensitive components
• For best results, use a power strip with a built-in surge protector. Do not use inferior extension cords as this may
result in damage to your computer
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GoBook™ User’s Manual
Checklists
After opening the package, carefully inspect the contents. If any of the items is missing or appear damaged, contact
your dealer. The shipping carton should contain the following:
STANDARD
•
•
•
A GoBook computer
An internal battery
An AC adapter with power cord
•
•
Stylus and Tether
This User’s Manual
OPTIONS
The following items are normally optional, but some vendors may include them in the standard package. Some items
may not be available in some countries, or some vendors may choose not to carry all the items.
•
•
•
•
•
Floppy disk drive
CD-ROM drive
DVD-ROM drive
Additional Li-Ion battery pack (3000 mAHr)
Shoulder Strap
Caution When purchasing any of the accessories listed above, purchase only those accessories that are approved
for use with your computer. The above accessories are proprietary items. Your system vendor can obtain these
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Section 1. Getting Started
approved accessories. If you use items that are not approved for use with this computer, you may cause your computer to malfunction, or to emit or receive electro-magnetic radiation in excess of local regulations. For non-proprietary accessories such as PC Cards or printers, ensure that the accessory functions properly in your computer before
making the purchase. Your system vendor may be able to recommend reliable brands and models.
Features
High Capacity Hard Disk Drive
The computer has a high capacity hard disk drive, enabling you to install your favorite programs and store large
multimedia files.
Full Array of Ports and Connectors
Your computer includes standard ports for connecting to peripherals such as printers and monitors. Additional ports
allow you to add many other peripherals.
Large SVGA LCD
Your computer has a large, easy to view SVGA LCD panel.
Built-in Stereo Speakers and Microphone
The stereo speakers and internal microphone enable you to run a variety of multimedia applications.
Function Keys
Function keys give you easy control of power management, audio, and your monitor.
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GoBook™ User’s Manual
Where to Look For Information
About Your Computer
This User’s Manual describes the key elements of your computer. New users can find a simple step-by-step orientation in the Quick Start section of this chapter.
About Windows
The Windows Manual provides an overview of the Windows operating System. Windows Online Help, found on the
Start menu, offers extensive Windows assistance. Welcome to Windows offers an online orientation for new
Windows users. Find it in: Start/Programs/Accessories/System Tools.
The First Time. . .
Using your computer for the first time involves:
• Connecting the AC adapter to the computer
• Installing and charging the battery
Connecting the AC Adapter
To connect the AC adapter
1 Connect the AC adapter power cord to the AC adapter
2 Connect the AC adapter to the power jack at the rear of your computer.
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Section 1. Getting Started
3 Connect the AC adapter power cord to an AC outlet.
4 Lift the display to open the LCD.
5 Open the LCD panel to a comfortable viewing angle.
6 Press the power button to turn on the power.
Note When the battery is installed, see Installing the Battery below, it starts
charging automatically. At moderate temperatures, approximately 70°
Fahrenheit (21°C), the battery will be fully charged in four to six hours. In
warmer or cooler temperatures, the battery can take much longer to fully
charge. Refer to Section 5 Power Management for additional information.
Installing the Battery
Make sure the computer is sheltered when you install the Lithium Ion battery; the computer is not weather sealed
until the battery door is properly installed. The battery should be fully charged before you operate the unit on battery
power. To get the most from your battery, follow the guidelines in Section 5 Power Management.
To install the battery
1 Remove the battery door.
2 Align the battery connectors and place the battery in the computer.
3 Replace the battery door and rotate the door latches to secure the door.
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GoBook™ User’s Manual
Turning the Computer On and Off
You can operate the computer while the battery is charging, or on external power.
To turn on the computer
• Press the ON/OFF button once, and then give the system time to respond.
To turn off the computer
1 From the Start menu, click Shut Down.
2 Select the Shut Down from the Shut Down Windows screen, then click OK.
If you need to leave the system for a short time, or if you want to conserve battery power, you can suspend the
computer by pressing FN + F3, see Section 5 Power Management for additional information.
Add Note defining Suspend to Ram vs Suspend to Disk here!
CAUTION Shutting down the computer improperly could result in lost or corrupted data.
Adjusting the Volume
Volume for the computer is adjusted by using function key combinations.
•
•
•
FN + F8 increases the volume
FN + F9 decreases the volume
FN + F10 mutes the volume
You can also adjust the volume with the Windows volume control applet, which is located on the taskbar.
NOTE Adjusting the volume using the function keys produces only a slight change with each press. It may take
several presses to increase or decrease the volume to a level that you desire.
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Section 1. Getting Started
Calibrating the Touch Screen
Your GoBook computer has a touch screen display. Follow the guidelines below to calibrate the touch screen for
optimum use.
Calibrating the touch screen
To calibrate the touch screen click the Start menu, select Programs, UPDD, and then select “Calibrate”, which opens
the touch screen calibration program.
CAUTION
•
Always use an approved stylus.
•
Never use sharp, hard, or abrasive implements on the touch screen such
as ball point pens, pencils, or keys. They could damage the screen.
•
To clean the touch screen panel, apply a household glass cleaner to a
soft, clean, dry cloth and wipe the screen.
Calibrating the touch screen involves touching and releasing on the crosshair with the stylus on your screen. This
action aligns the background image with the screen.
NOTE If you cannot select objects accurately with the stylus you may need to re-calibrate the touch screen. This
can be accomplished by revisiting the procedure above.
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GoBook™ User’s Manual
Adjusting the Screen
You can adjust the display brightness for better viewing.
Use the following keys to make adjustments:
To Do This...
Press
Lighten the display
Darken the display
SHIFT+F7
SHIFT+F6
Setting the Date and Time
To set the date and time
1 Click the Start button, select Settings, select Control Panel, and double-click the Date / Time icon.
2 From the Date / Time Properties menu, make changes to the Time and Date, and then close this screen by
clicking OK.
10
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Section 1. Getting Started
Startup Problems?
If your computer does not operate, try these solutions.
•
•
•
•
Connect the AC adapter to charge the battery if it is not charged.
If the AC adapter is connected, make sure the electrical outlet you are using works.
Check to make sure the battery is installed and charged properly.
If the battery doesn’t begin charging, remove the battery, connect the AC adapter, and turn on the computer by
pressing ON. Reinstall the battery. The indicator light is solid while the battery is charging.
The Appendix B Troubleshooting section of this manual lists additional solutions you can try.
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GoBook™ User’s Manual
12
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SECTION 2
Getting Familiar with
Your Computer
Introduction 14
Individual Parts 15 – 17
LED Activity Indicators 19
LED Power / Radio Indicators 20
Keyboard Basics 21
Restarting the Computer 21
Primary Keys 21
Arrow Keys 23
Function Keys 24
Numeric Keypad 24
Touchpad 24
General Guidelines 26
Scrolling Buttons 27
Connecting an External Keyboard or Mouse
Disk Drives
27
The PC Card Slot
30
Connecting to an External Monitor 31
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GoBook™ User’s Manual
Introduction
The GoBook computer is a ruggedized, weather-sealed laptop computer system built for the demanding environment
of the mobile worker. Designed for use by mobile workforces, this computer is one of the most practical work tools
for collecting, managing, and communicating information in the field.
The following pages describe the external and internal features of your GoBook computer.
14
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Section 2. Getting Familiar with Your Computer
Individual Parts
The following diagrams and descriptions provide an overview of your GoBook computer.
Front View
1 Touch screen display
2 Touchpad buttons
10
3 Scrolling button
4 Speakers
5 Power / Radio indicators
6 Touchpad
7 Nitevue™ Keyboard
8 Internal Microphone
9 Activity indicators
10 On / Off power button
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GoBook™ User’s Manual
Back View
1 Cooling fan
2 Power jack
3 15-Pin VGA port
4 25-Pin parallel port
5 9-Pin serial port
6 PS2 port
7 RJ-11 modem jack
8 RJ-45 network jack
9 USB port
16
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Section 2. Getting Familiar with Your Computer
Left Side View
1 PC Card door
2 Microphone jack
3 Audio jack
Right Side View
1 Media bay – CD, DVD, or Floppy disk
2 Radio bay – CRMA (under Media bay)
3 Cooling fan
4 Security slot
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GoBook™ User’s Manual
Bottom View
1 Battery Access Panel
2 Memory / mini-PCI modem / Lan CTO panel
3 RF adapter CTO panel
4 BIOS / Real Time Clock battery CTO panel
5 Cradle contact CTO panel
6 ID / Serial Number label
18
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Section 2. Getting Familiar with Your Computer
LED Activity Indicators
The activity indicators above the keyboard and below the touchpad light up when a particular function of the
computer is active. Each indicator is marked with a symbol.
Need new Picture
of LED Indicators!
Icon
Function
Description
HDD
The computer is accessing the hard disk.
CD-ROM drive
The computer is accessing the CD-ROM, the DVD-ROM, or the Floppy drive.
Number Lock
The keyboard is in Num Lock mode.
Caps Lock
The keyboard is in Caps Lock mode.
Scroll Lock
The keyboard is in Scroll Lock mode.
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GoBook™ User’s Manual
LED Power / Radio Indicators
The case front LED’s indicate external power, unit ON/OFF, battery status, and radio ON/OFF. These indicators
remain active and viewable even when the LCD panel is closed.
Icon
20
Light
Description
Green
External power is connected to the unit.
LED off
External power is not connected to the unit.
Green
Power is ON
Flashing Green
Suspend to RAM, or suspend to disk (??)
Green
Battery charging
LED off
No battery / battery fully charged (will always be OFF without external
power connected to the unit)
Green
Radio is ON
Flashing Green
Message waiting
LED off
Radio Off
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Section 2. Getting Familiar with Your Computer
Keyboard Basics
The keyboard on the GoBook computer looks much like the keyboard of a typewriter and operates in almost the
same way. While typewriter keys put characters on paper, the keys on the laptop enter characters in the computer and
perform certain functions, depending on the application or program. Typing skills are helpful but are not essential
because typing short commands or responses is easy.
The GoBook computer features:
• 87-key US / UK keyboard; 89-key international keyboard
• Twelve function keys, F1-F12
• Embedded numeric keypad
• Mouse keys and cursor control keys
Restarting the Computer
Press…
To do this
CTRL+ALT+DEL
Reboot the computer.
Primary Keys
Key
Description
ALT
The ALT (alternate) key is used with other keys to perform special tasks. Pressing
CTRL+ALT+DEL resets the computer, processing stops and the computer attempts to
restart the operating system.
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GoBook™ User’s Manual
ALT GR
The ALT GR key, a special function key found on the 89-key international keyboard,
when pressed and held, allows you to use characters in the bottom right of a three
character key.
BACKSPACE
The BACKSPACE key, sometimes represented on the keyboard as a left arrow, moves the
cursor one position to the left. The character to the left of the cursor is erased.
On the 89-key international keyboard the key to the right of the BACKSPACE key is also
designed to move the cursor one position to the left. The character to the left of the cursor
is erased. If other functions are designed for this key, the key will be printed with the
appropriate legend.
CAPS LOCK
Pressing the CAPS LOCK key one time locks keys A through Z in the UPPER CASE
position. Pressing the CAPS LOCK key again returns the letters to lower case. While in
the upper case mode, pressing the SHIFT key results in lowercase characters when
entered. You still have to use the SHIFT key to display characters located on the upper
portion of the keyboard. For example, press SHIFT+8 to type an asterisk (*), even when
the CAPS LOCK key is activated.
The CAPS LOCK activity indicator is on when the keyboard is in CAPS LOCK mode.
22
Key
Description
CTRL
The CTRL (control) key works with other keys to perform a variety of functions.
ENTER
The ENTER key signals the computer that you have completed your entry. This is your
way of telling the computer to process the information that you have entered.
ESC
The ESC (escape) key cancels the current line if you are working in DOS. In some DOS
applications, pressing the ESC key backs you out of your last menu selection. In
Windows, the ESC key allows you to exit a pop-up window or message box.
PRT SC
In Windows, pressing the PRT SC (print screen) key copies the current screen or window
to the clipboard so you can paste it into documents. Pressing ALT+PRT SC key copies the
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Section 2. Getting Familiar with Your Computer
active window to the clipboard.
SHIFT
The SHIFT key changes the keys A through Z to the UPPER CASE position. When you
press an alphabetic key, the character appears as a capital letter. When you press SHIFT
with other keys, the characters on the upper part of the keys appear. For example, pressing
SHIFT+7 displays an ampersand (&).
FN
Function. Some special keys have been established to perform important tasks when
pressed and held with the FN key. These keys are described later in this document.
SPACEBAR
Use the SPACEBAR to enter a space and move the cursor one character to the right. If
you press FN and the SPACEBAR at the same time, your computer turns on.
On the 89-key international keyboard the two keys to the right of the SPACEBAR are also
designed to enter a space and move the cursor one character to the right. If other
functions are designed for these keys, the keys will be printed with the appropriate
legends.
TAB
The TAB key moves the cursor to the next tab stop or field. Tab stops are defined by your
operating system or application program. Press the TAB key to move from one field or
text box to another.
Arrow Keys
The arrow keys are defined by the software application.
The UP ARROW key usually moves the cursor up one line. In some cases, you can use the up arrow to make
selections from menus and scrollable list boxes.
The DOWN ARROW key usually moves the cursor down one line. In Windows, you can use the down arrow to
make selections from menus and scrollable list boxes.
The RIGHT ARROW key usually moves the cursor one character position to the right.
The LEFT ARROW key usually moves the cursor one character position to the left.
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GoBook™ User’s Manual
Function Keys
Hold the FN key while pressing the numbered function key.
Function key
Description
FN+F1
Toggles display on/off
FN+F2
Toggles between LCD/CRT displays
FN+F3
Suspend to RAM/HDD
FN+F6
Decreases LCD brightness
FN+F7
Increases LCD brightness
FN+F8
Decrease volume
FN+F9
Increase volume
FN+F10
Mutes the audio
Numeric Keypad
The numeric keypad is embedded in the keyboard area. The embedded keypad emulates the numeric keypad typically found on a full-size keyboard. It is arranged like a calculator for applications that require you to key many
numbers or for use with the Calculator in the standard Windows Accessories.
Touchpad
The touchpad is a pressure sensitive pointing device that provides all the features of a two-button mouse. Its primary
function is to move the cursor around the screen.
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Section 2. Getting Familiar with Your Computer
Using Your Touchpad
Clicking
1 First, place your fingers on the keyboard in the normal typing position. The touchpad is easily accessible by
moving either your left or right thumb off the space bar and on to the touchpad.
2 Gently move your thumb across the pressure-sensitive touchpad in the direction you want the cursor to move. The
pad detects the change in pressure and moves the cursor in the corresponding direction.
3 The touchpad offers another method of making selections in a software program. It is called double-tapping. This
function corresponds to double-clicking with a mouse. Once the cursor has been moved to the object you want to
select, lightly double-tap the pressure sensitive touchpad. This double-tapping on the touchpad will select the
desired item and prompt the software to perform the related operation.
4 The left and right buttons located directly below the touchpad are the same in function as those on a two-buttoned
mouse. Clicking these buttons makes selections, drags objects, or performs a variety of other functions depending
on the software. To select an object, first move the pointer over the object you want to select, and then press the
left button one time. The functions of these buttons are software specific.
Double-clicking
•
Double-clicking is a common technique for selecting objects or launching programs from icons. Once you
have moved the pointer over the object you wish to select, rapidly press the left button two times. This action
is commonly referred to as “double-clicking” an object.
Dragging
•
•
Move the pointer to the desired location then press down the left button. While still holding down the left
button, move the pointer to the desired location. Release the button.
Move the pointer to the desired location. Tap the touchpad twice quickly as if you were double-clicking,
however do not remove your finger after the second tap. Move the cursor to the desired location. Lift your
finger to finish dragging.
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GoBook™ User’s Manual
Adjust the touchpad settings by selecting Settings/Control Panel/Mouse/Buttons. These settings allow you to change
the orientation of the touchpad from right-handed to left-handed, and fine-tune the pointer movement and timing of
clicks.
Touchpad Precautions
The Touchpad is a pressure-sensitive device. If not properly cared for, it can be easily damaged. Please take note of
the following precautions.
•
Do not rest heavy objects on the touchpad or the touchpad buttons.
General Guidelines
The mobile computer uses a Liquid Crystal Display (LCD), which is the type of screen used on many notebook and
sub-notebook computers. One problem experienced on computers with an LCD display, especially in cold environments, is that the cursor seems to “disappear” whenever the mouse is moved quickly. To improve the visibility of the
mouse cursor, you should:
• Enable the “Pointer Trails” feature to add trailing cursors.
• Use a slow or medium speed/sensitivity level.
You can combine a higher level of acceleration with a slow or medium speed/sensitivity level. This will allow you to
move the mouse cursor quickly by increasing your finger pressure, while still providing a finer degree of control
when you apply minimum pressure.
Note To change the speed of the mouse, from the Start Menu select Settings, Control Panel, and then choose Mouse
to make adjustments.
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Section 2. Getting Familiar with Your Computer
Scrolling Buttons
If you are scrolling through a document, you may find that using the scrolling button is more restful to your hand
than holding down a mouse button. The scrolling button is located between the touchpad buttons. Push the top of the
button to scroll up in a document or Web page; press the bottom of the button to scroll down in a document or Web
page.
Connecting an External Keyboard or Mouse
You can use your GoBook computer with an optional external keyboard, numeric keypad, or IBM PS/2 compatible
mouse. The devices are “hot swap” capable, which means you do not have to power down the GoBook to connect
these devices to the PS/2 connection located on the back of the unit.
Disk Drives
Your computer comes with several components for reading and writing (recording) information.
The Hard Disk Drive
The hard disk provides high-capacity storage and fast access. Windows and most programs are stored here. Your
GoBook identifies the hard disk drive as drive C.
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GoBook™ User’s Manual
The Floppy Disk, CD-ROM, or DVD-ROM Drive
Your computer may come with a floppy disk drive. The floppy disk drive accepts 3.5-inch floppy disks, and is read
and write capable.
The CD-ROM drive is a read-only drive. It cannot be used to write data to a recordable compact disk. The CDROM drive can read data from CDs, including audio or video CDs. The DVD drive can read both DVD and CD
disks. Your GoBook identifies the drive with the letter following the hard drive letter. If your hard drive is D, then the
CD-ROM drive will be E. The media bay is located on the right side of your computer, as you are facing the display,
and is accesable by sliding the two bay door latches, which release and open the door.
Inserting a CD-ROM or DVD-ROM Disk
1 Press the button on the front of the drive to open the disk tray and pull the tray open.
2 Place the disk on the tray, label side up.
3 Place the disk on the central spindle and press gently until the disk clicks into place.
4 Slide back the tray until it clicks shut.
Removing a CD-ROM or DVD-ROM Disk
1 Make sure the computer is not accessing the CD-ROM/DVD-ROM drive.
2 Press the button on the front of the drive and pull the tray all the way out.
3 Pick up the CD/DVD by the edges and remove the CD-ROM/DVD-ROM from the tray. Push the tray into the
computer until it closes fully.
CAUTION When the computer is reading from a CD-ROM/DVD-ROM or Floppy disk drive, the indicator light for
the drive will flash. Do not attempt to remove a disk while this light is active.
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Section 2. Getting Familiar with Your Computer
Changing your ‘swappable’ media bay device
1 Make sure the computer is not accessing the media bay drive.
2 Slide the door latches to release the media bay door.
3 Click the “Unplug or Eject” media bay icon on the right side of the taskbar.
4 Grasp the media bay device by the removal ribbon and pull straight out until it is clear from the slot.
5 Cick OK.
6 Re-insert the next media bay device by firmly pushing it back into the slot until it clicks into place.
Precautions for Handling CD-ROM/DVD-ROM Discs
Keep these precautions in mind when handling CD-ROM/DVD-ROM discs.
• Always hold the disc by the edges; avoid touching the surface of the disc.
• Use a clean, dry, cloth to remove dust, smudges, or fingerprints. Wipe from the center outward.
• Do not write on the surface of the disc.
• Extremes in temperature may damage discs. Store discs in a cool dry place.
• Do not use benzene, thinners, or cleaners with detergent. Only use CD-ROM/DVD-ROM cleaning kits.
• Do not bend or drop the discs.
• Do not place objects on top of discs.
CAUTION Do not insert any foreign objects into the disc tray. Do not force the tray to open or close manually.
When not in use, keep the tray closed to prevent dust or dirt from entering the drive unit. If you experience difficulty
when removing a CD/DVD disc, stretch a paper clip (or use a pin or a thin metal rod) and insert it into the emergency
eject hole located on the front panel.
The CD/DVD disk tray should eject immediately. This procedure can also be used to remove a CD/DVD from the
drive when the GoBook is powered off.
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GoBook™ User’s Manual
The PC Card Slot
The PC card slot can be used as an interface between your computer and a variety of communications devices, such
as network adapters, SCSI adapters, fax/modems, or they can be used to provide additional data storage capacity.
Your computer’s PC Card slot supports Type I, II or III PC Cards, 32-bit CardBus cards, and Zoomed Video cards.
Installing a Card
1 The top side of a PC Card is usually identified with a label. Insert the card into the slot with the top up and the
edge with pinhole contacts going in first. You will feel some resistance as the card slides into the back of the slot.
2 PC Cards require drivers, or a program that allows the operating system to use a specific device. Many drivers are
included with Windows, but if not, you will be prompted to install the driver included with your card.
3 The computer will beep twice to indicate successful installation. A single beep means that there was a problem
recognizing the card.
NOTE Please read the instructions included with individual PC Cards. Some cards may be inserted with power on,
while others require that the computer be turned off.
Removing a PC Card
1 If a PC Card is in use, you must shut down the PC Card before removing it.
2 Click the PC Card icon on the right side of the taskbar, then click Stop.
3 Press the eject button on the PC Card slot to release the button.
4 Press again to release the PC Card.
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Section 2. Getting Familiar with Your Computer
Connecting to an External Monitor
The GoBook has a 15-Pin VGA monitor port to connect your computer to an external monitor.
Using the VGA monitor port for dual display
With Windows 98, you may use an external monitor simultaneously with your GoBook’s LCD. You may also use the
external monitor only and disable the LCD, or only use the LCD.
1 Locate the 15-pin VGA monitor port on the rear panel of your GoBook and connect the video signal cable from
the external monitor to the monitor port.
2 Connect the monitor’s power cable to a power outlet and turn on the monitor.
3 If the new monitor has not automatically been detected and is not displaying what appears on your GoBook’s
LCD screen, open the Control Panel.
4 Double-click Display. The Display Properties window opens.
5 Click the Settings tab.
6 Click the Advanced button.
7 Click the S3DuoVue tab. The screen shown at the right appears.
8 Select the CRT box to enable display on an external monitor.
9 You can also use the FN+F2 hot keys to cycle through the CRT, LCD, and CRT/LCD settings.
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SECTION 3
Making Connections
Making Connections 34
Rear Connectors 35
Left Side Connectors 37
Right Side Connectors 38
GoBook™ User’s Manual
Making Connections
Your computer is equipped with a full array of ports and connectors, including standard input/output (I/O) ports for
quickly and easily adding peripheral devices such as printers and monitors. Refer to documentation included with
individual devices for details on connecting these devices to your computer. Along with the standard ports found on
most computers, your computer also includes modem and LAN ports, offering advanced communications technology.
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Section 3. Making Connections
Rear Connectors
You will find the serial, parallel, and VGA ports under the port cover at the back of the computer.
1 DC-in Jack
Connect the DC power cable from the AC adapter to this jack.
2 VGA Out (External Video) Port
The 15-pin monitor port can connect your computer to an external monitor.
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GoBook™ User’s Manual
3 Parallel Port
Use the 25-pin parallel port to connect your computer to a parallel device such as a printer, or set up a direct connection between two computers. The parallel port supports the faster EPP (Enhanced Parallel Port) and ECP (Extended
Capabilities Port) specifications, which can be enabled using the BIOS Setup Utility.
4 Serial Port
The 9-pin serial port can be used to connect your computer to serial devices such as a fax/modem or a serial mouse.
This port is identified as COM1 and is 16550A compatible.
5 PS/2 Port
You can use the mini-DIN PS/2 port to connect your computer to a PS/2 device such as a PS/2 keyboard, or mouse.
6 Fax/modem RJ-11 Jack
The fax/modem can transmit data using the 56 Kbps V.90 protocol, and send and receive faxes at 14.4 Kbps. In some
countries, local regulations may not permit the use of the fax/modem designed for this system. In this case, you may
use a PCMCIA modem.
Caution Plug your modem into an analog telephone jack only. Most homes use analog lines. Do not use digital
lines, such as the PBX and ISDN systems found in many offices. Digital lines may damage your modem.
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Section 3. Making Connections
7 LAN RJ-45 Jack
With the built-in Ethernet LAN combo, you can make LAN connections without installing PC cards. Connection
speed is 10/100 Mbps. When using the LAN function, wrap your LAN cable around the EMI ferrite suppression box
to inhibit electromagnetic interference.
8 USB (Universal Serial Bus) Port
The Universal Serial Bus (USB) is the latest standard for attaching monitors, input devices, scanners, and other
devices to a PC. USB devices can be chained together on a single cable. USB is 1.1 compliant.
Left Side Connectors
1 PC-Card Slot
Use this slot to connect PCMCIA-card devices.
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GoBook™ User’s Manual
2 Microphone Jack
Connect a microphone to this jack to record audio.
3 Audio-Out Jack
Connect external speakers or a stereo headset to this jack to listen to multimedia.
Right Side Connectors
1 Security Slot
Your computer has a Security Slot that can be used with a standard laptop locking device, such as a Kennsington
Lock. You can connect the GoBook to a large object with the lock to prevent theft of your GoBook. See the documentation that comes with your lock for more information.
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SECTION 4
If You Have a Wireless
Modem
Introduction 40
Before You Start: Register! 40
Registering Your Wireless Modem 40
Wireless Modem LED Status 42
Installing Your Wireless Modem Software 44
Using Your Wireless Modem
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GoBook™ User’s Manual
Introduction
If your GoBook computer is equipped with a wireless modem, you must first register it with the appropriate network
provider.
Before You Start: Register!
Before using your wireless modem you must sign up for service with a wireless network provider. When you
register, you will need to furnish the network provider with your modem ID and the computer’s serial number. This
information is printed on a label located on the bottom of your GoBook computer.
Registering Your Wireless Modem
Air Card 300(CDPD)
When the computer is booting, you may be asked if you want to make the Sierra Wireless AirCard 300 you primary
network interface card. For this procedure, click yes. Run Wireless Expert.
NOTE Wireless Expert should start automatically.
Call your preferred cellular data provider and tell them the AirCard EID displayed on the first screen. Then follow
the on-screen procedures.
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Section 4. If You Have a Wireless Modem
Air Card 350(CDPD)
When the computer is booting, you may be asked if you want to make the Sierra Wireless AirCard 300 you primary
network interface card. For this procedure, click yes. Run Wireless Expert.
NOTE Wireless Expert should start automatically.
Call your preferred cellular data provider and tell them the AirCard EID displayed on the first screen. Then follow
the on-screen procedures.
Nokia Card Phone 2.0 (GSM)
Eject the Nokia CardPhone 2.0 and insert your activated SIM card (note that SIM cards may have multiple features
(voice, data, fax, SMS). Re-insert your Nokia Phone card and the GSM application will start automatically. The
GoBook does not support voice.
RIM 802D (datatac) for Motient
All RIM 802D radios must be registered through Motient. For more information on registering your RIM 802D radio
on the Motient network , visit their website at www.motient.com.
RIM 902M (Mobitex) for Cingular
Record the radio ID and the GoBook Serial number as labeled on the bottom of the GoBook or shipping box. With
your company registration account information, call Cingular at 1-800-662-4839 and request registration. Run a
reliable radio application to verify registration was successful.
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GoBook™ User’s Manual
Lucent Wireless LAN
Contact your local area network administrator to setup your computer for your network.
Cisco Aironet Wireless LAN
Contact your local area network administrator to setup your computer for your network.
CAUTION Your modem generates radio frequency (RF) signals. Do not
operate the radio modem before you have registered it with a network provider.
The network will not accept a signal from an unregistered device. Unauthorized
use of your radio modem may interfere with local business or government
communications, resulting in fines or other legal action.
Wireless Modem LED Status
Air Card 300(CDPD)
The wireless modem is powered on after reboot or resume as indicated by the wireless modem LED being solid on. It
can be turned off by right clicking on the PC-Card icon in the system task tray, and selecting “Stop Sierra Wireless
AirCard 300 CDPD”. It can then be re-powered by doing a suspend/resume or a reboot.
Air Card 350
The wireless modem is powered on after reboot or resume as indicated by the wireless modem LED being solid on. It
can be turned off by right clicking on the PC-Card icon in the system task tray, and selecting “ Stop Sierra Wireless
AirCard 350 CDPD “. It can then be re-powered by doing a suspend/resume or a reboot.
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Section 4. If You Have a Wireless Modem
Nokia Card Phone 2.0 (GSM)
The wireless modem is powered on when the modem card is inserted after your SIM card is inserted. The GSM
application automatically starts when the modem card is inserted. To stop the application you must stop the card in
the system tray using the PC Card icon or W2000 icon and the GSM application will close. Otherwise you can just
minimize the application when not in use.
RIM 802D (datatac) for Motient
The wireless modem LED has three states when a DataTac wireless modem modem is installed.
•
•
•
Off The wireless modem is off. No power is supplied to the wireless modem.
On The wireless modem is on regardless of the state of the computer.
Flashing The wireless modem is on and it has received a message from the network.
RIM 902M for Cingular
The wireless modem LED has three states when a DataTac Wireless modem is installed.
•
•
•
Off The wireless modem is off. No power is supplied to the wireless modem.
On The wireless modem is on regardless of the state of the computer.
Flashing The radio is on and it has received a message from the network.
Lucent Wireless LAN
The wireless modem is powered on after initial boot, reboot, or resume as indicated by the Radio LED being solid
on. It can be turned off by right clicking on the PC-Card icon or in the system task tray, and selecting “Stop Orinoco
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GoBook™ User’s Manual
PC Card (3.3 and 5 volt)”. It can then be re-powered by doing a suspend/resume, boot, or a reboot.
Cisco Wireless LAN
The wireless modem is powered after reboot or resume as indicated by the wireless modem LED being solid on. It
can be turned off by right clicking on the PC-Card icon in the system task tray, and selecting “Stop Cisco Systems
340 Series Wireless LAN Adpater”. It can then be re-powered by doing a suspend/resume, boot, or a reboot.
Installing Your Wireless Modem Software
Installing the Software for Your Wireless Modem
Following are the installation procedures for installing the software for your wireless modem.
Air Card 300
•
Software comes pre-installed
Air Card 350
•
Software comes pre-installed
Nokia Card Phone 2.0 (GSM)
•
44
Software comes pre-installed
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Section 4. If You Have a Wireless Modem
RIM 802D (datatac) for Motient
The RIM 802D radio will be automatically installed through the Plug and Play feature of the Windows operating
system. Once installed the radio can be accessed as COM4.
1 To verify the radio is installed and functioning correctly, a hyperterminal session can be used to access RIM’s
built in diagnostic program.
2 To access this diagnostic program, create a hyterterminal session direct to COM4 with 8 data bits, no parity, 1
stop bit, and hardware handshaking.
3 Once a connection has been established, type “menu” (lower case, without the quotes)and press enter. The RIM
Diagnostic screen should appear.
This diagnostic program allows the user to send a short message either to yourself or another device on the network.
For more information on how use the builtin diagnostics visit the RIM website at www.rim.net.
RIM 902M (Mobitex) for Cingular
The RIM 902M radio will be automatically installed through the Plug and Play feature of the Windows operating
system. Once installed the radio can be accessed as COM4.
1 To verify the radio is installed and functioning correctly, a hyperterminal session can be used to access RIM’s
built in diagnostic program.
2 To access this diagnostic program, create a hyterterminal session direct to COM4 with 8 data bits, no parity, 1
stop bit, and hardware handshaking.
3 Once a connection has been established, type “menu” (lower case, without the quotes)and press enter. The RIM
Diagnostic screen should appear.
This diagnostic program allows the user to send a short message either to yourself or another device on the network.
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For more information on how use the builtin diagnostics visit the RIM website at www.rim.net.
Lucent Wireless LAN
•
Driver comes pre-installed
Cisco Wireless LAN
•
Driver comes pre-installed
Using Your Wireless Modem
Following are the procedures for using your wireless modem.
Air Card 300(CDPD)
•
•
Run Watcher from the desktop or the Start/Programs/SierraWireless/Aircard3xx menu.
Verify signal strength is green and radio LED in ON.
Air Card 350(CDPD)
•
•
Run Watcher from the desktop or the Start/Programs/SierraWireless/Aircard3xx menu.
Verify signal strength is green and radio LED in ON.
Nokia Card Phone 2.0 (GSM)
•
•
46
Go to program – COM Port Changing tool under Start/Programs/NokiaCardPhone2.0 menu
Click the radio button next to the COM power that you deire your Nokia Card Phone 2.0 to reside on.
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Section 4. If You Have a Wireless Modem
1 Click OK.
2 Click Yes to confirm.
•
•
•
3 Click Yes to restart your computer.
If necessary, activate the Nokia Monitor program running on the task bar and verify that you have at least one
bar of signal strength in the upper left hand corner of the Monitor window.
Read and correct any error messages displayed in window (such as “Insert SIM card”).
Run the serial GSM radio application of your choice
RIM 802D (datatac) for Motient
•
With the exception of the built-in diagnostic program of the RIM radio, there are no standard applications
shipped that allow the RIM 802D radio to be used for communication.
The RIM 802D radio understands two protocols Native Control Language (NCL) and RIM access protocol (RAP).
To use the RIM 802D radio, an application that uses one of these protocols must be installed on the computer and
configured to communicate on COM4.
RIM 902M (Mobitex) for Cingular
•
With the exception of the built-in diagnostic program of the RIM radio, there are no standard applications
shipped that allow the RIM 902M radio to be used for communication.
The RIM 902M radio understands two protocols MASC and RIM access protocol (RAP). To use the RIM 902M
radio, an application that uses one of these protocols must be installed on the computer and configured to communicate on COM4.
Lucent Wireless LAN
•
Go to your preferred LAN applications and run normally.
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GoBook™ User’s Manual
Cisco Wireless LAN
•
Go to your preferred LAN applications and run normally.
CAUTION This device has been tested and found to be compliant with FCC
MPE (Maximum Permissible Exposure) requirements. In order to comply with
FCC MPE requirements the user and all nearby persons must maintain a 20cm
separation distance from the antenna when using this device with vehicle cradle.
See Section 7 for important information about vehicle-mounted antennas.
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SECTION 5
Power Management
Power Management 50
Battery Calibration 50
Monitoring Battery Power 51
Low Battery Alarms 51
Battery Charging 52
Power Saving Modes 52
Suspend Mode 53
Initiating Suspend Mode 54
Power Button Settings 54
When to Replace the Battery 55
Heat Considerations 56
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GoBook™ User’s Manual
Power Management
Battery Calibration
The first time you use a battery, you should calibrate it. The calibration process empties and charges the battery. This
allows the Windows battery gauge to accurately monitor battery status. To calibrate a battery, follow these steps:
1 Plug in the AC adapter.
2 Restart the computer and when the startup screen appears, press the Del key to enter the BIOS Setup Utility.
3 In the BIOS Setup Utility, select Power Management Setup. Choose Battery Auto Calibration. Select Enabled,
then press Enter.
NOTE Please make sure that AC adapter & Battery are present.
4 Press Enter when you are asked “Do you wish to do battery auto-learning? (y/n)
(y/n)” in the Battery Calibration
dialog. This starts battery calibration.
Battery Calibration will take from 10 to 16 hours, depending on how much power the battery may already contain.
NOTE For optimum performance, we recommend calibrating the battery once every three months.
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Section 5. Power Management
Monitoring Battery Power
There are two ways to monitor how much power the battery has left.
1 Click Start/Settings/Control Panel/Power Management; then click the Power Meter tab.
2 Moving the cursor to the battery icon on the taskbar is the simplest way to check on battery power status.
NOTE If you do not see the battery icon, enable it in Start/Settings/Control Panel/Power Management. Choose the
Advanced tab and select “Always show icon on the taskbar.”
Low Battery Alarms
How your computer responds to a low battery condition is set under Start/Settings/Control Panel/Power Management/Alarms.
Two different power alarms can be enabled or disabled: the Low Battery Alarm, and the Critical Battery Alarm. Use
the slidebar to set the power level at which the alarms are activated. Click on the Action button to choose whether the
alarm sounds, displays a message, or both.
CAUTION When battery power is low, the battery LED indicator will flash red, and the alarm will beep or display a
warning on your screen. Take immediate action, such as saving files or connecting to the AC adapter, or data may be
lost.
When the computer alerts you that the battery is low, immediately do one of the following:
•
•
•
•
Connect the AC power adapter
Save your work, and suspend to disk (FN + F3)
Save your work, then select Shut Down from the Start menu
Turn off or suspend the computer and replace the discharged battery with a charged battery (See Changing the
Battery later in this section).
NOTE Do not restart the computer until you have connected to an AC adapter, or replaced the discharged battery
with a charged battery.
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Battery Charging
When you use the AC adapter to connect your GoBook to a power outlet, the internal battery will automatically
begin to recharge. While the battery is charging, the Battery Charge LED indicator on the indicator panel will be
active. When the battery is fully charged, the Battery Charge LED indicator will turn off.
If your computer is turned off, or suspended to RAM, a fully discharged battery will take about 4 hours to recharge.
If your computer is turned on and is not in suspend mode, it will take about 6 hours to recharge the battery. Refer to
the following table:
Charging
Discharging
System On
6 hours
3.5 hours
System Off
(suspend to RAM)
4 hours
—
NOTE A fully charged Li-Ion battery can run the GoBook for approximately 3 hours, or more.
Power Saving Modes
Adjust the default power management settings in the Power Management dialog box in the Control Panel. The Power
Management dialog box allows you to set different actions to take when the computer is left idle for a certain amount
of time.
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Section 5. Power Management
Suspend Mode
There are several possible settings for suspend mode, which can be selected in the Power Management dialog box:
You may suspend to RAM, suspend to disk, auto suspend, or disable suspend altogether.
Suspend to RAM
In a suspend to RAM, the contents of your computer’s memory are held intact, while practically all the rest of the
components in your computer either turn off completely, or reduce power consumption to a minimum. In a Suspend
to RAM, your computer remains active but with the minimum possible power consumption. Return the computer to
full power by pressing any key. A fully-charged battery can maintain a Suspend to RAM for many hours.
Suspend to Disk
Suspend to Disk is similar to turning off the computer, except that the current state of the computer is copied to the
hard disk as a special file. When the computer returns from suspend mode, the desktop appears with the same files
and programs open as when the computer was suspended. Suspend to Disk is very useful when you don’t want to
take the time to shut down all open programs one by one to shut off the computer, only to have to open the same
programs and files the next time you use the computer. This mode is also called hibernation mode.
Suspend-to-disk Partition
In order to Suspend to Disk, you must have a special suspend-to-disk partition on your hard disk drive. This partition
is pre-installed on your computer. The pre-installed partition is large enough to store all system memory.
Auto Suspend
In Auto Suspend, the computer first suspends to RAM, then suspends to disk, according to intervals set on the Power
Management page.
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GoBook™ User’s Manual
Initiating Suspend Mode
There are four ways to initiate suspend mode. The settings can be adjusted in the Power Management dialog box:
•
•
•
•
The computer will automatically enter suspend mode when not used for a set period of time
Selecting the Stand by button in the Shut Down Windows dialog box
Pressing the power button (if enabled in power settings)
Pressing the suspend function key (Fn + F3)
Power Button Settings
The function of the power button can be set to Shut down, Stand by or Hibernate in the Power Management Properties dialog box in the Windows Control Panel. However, holding the power button down for more than four seconds
will force a power off while operating under any situation, resulting in the loss of any unsaved information.
Power Saving Tips
•
•
54
Avoid operating the fax/modem, or audio and video applications when using battery power. Operating a fax
modem, video, or audio equipment increases the computer’s power requirements.
Decreasing monitor brightness can also save power. Decrease brightness by pushing FN + F6. Increase it by
pushing FN + F7.
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Section 5. Power Management
When to Replace the Battery
Over time, the battery’s capacity gradually decreases. We recommend that you replace your battery when you notice
that it begins to store significantly less charge.
Changing the Battery
Change the main battery pack as follows:
1 Turn off the computer.
2 Close the display and turn the computer over.
3 Push in the latches on the battery door (1) while lifting the battery out of the compartment. Remove the battery
(2).
4 Make sure the replacement battery is properly orientated. Insert the battery into the battery compartment. Check
that the latches lock back into position.
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GoBook™ User’s Manual
Heat Considerations
The computer’s processor has been specially designed to consume little power, and generates very little heat.
However, working in a hot environment, or working for long periods may raise the temperature. Your computer takes
the following steps to lower temperature:
1 The cooling fan is turned on. You may feel air coming from a vent near the right rear of the computer when this
happens.
If the temperature continues to rise:
2 Processor activity is reduced. You may notice a slight loss of performance when this happens.
If the computer overheats:
3 The processor will stop functioning and the computer will shutdown.
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SECTION 6
Customizing Your Bios
Settings
Using the BIOS Setup Utility 58
BIOS Setup Menu 58
Starting the BIOS Setup Utility 58
The Main Menu 59
Navigating and Entering Information in BIOS
60
Standard CMOS Setup 61
Standard Feature Description 62
Advanced CMOS Setup 64
Power Management 66
Peripheral Setup 68
Auto-Detect Hard Disk 70
Change Supervisor Password 71
Change User Password 71
Auto Configuration with Optimal Settings
Exiting and Saving 72
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GoBook™ User’s Manual
Using the BIOS Setup Utility
This chapter explains how to use the Setup Utility to modify the BIOS settings. The Setup Utility displays and allows
modification of the GoBook components and the configuration of devices that are connected to it. This information
is used to test and initialize components at start-up time and to make sure everything runs properly when the system
is operating.
The BIOS is installed with a set of default values. You may be able to enable increased system performance by
changing some of the timing values in the Setup Utility, but this can be limited by the kind of hardware you are using
(for example the rating of your memory chips). In certain circumstances, the system may generate an error message
that asks you to make changes to the CMOS settings using the Setup Utility. This happens when the system finds an
error during the POST (Power On Self Test) that it carries out at startup.
If you are not sure how to configure the BIOS settings, we suggest that you select Auto Configuration with Optimal
Settings on the Main Menu screen, then exit saving changes. This loads optimized default settings for normal use.
BIOS Setup Menu
The BIOS Setup Utility allows you to configure your computer’s basic settings. When you turn your computer on,
the system reads this information to initialize the hardware so that it can operate correctly. Use the BIOS Setup
Utility to change your computer’s start-up configuration. For example, you can change the way the parallel port
operates, or change the security and power management routines of your system.
Starting the BIOS Setup Utility
You can only start the Setup Utility shortly after the computer has been turned on. A prompt appears on the computer
display that says “Press DEL to run Setup.” When you see this prompt, press the Delete key and the system will start
the Setup Utility and display the main menu of the utility.
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Section 6. Customizing Your Bios Settings
The Main Menu
The Setup Utility main menu has five main submenu options: Standard CMOS Setup, Advanced CMOS Setup,
Power Management Setup, and Peripheral Setup, Auto-Detect Hard Disks, Change User Password and Change
Supervisor Password . Save Settings and Exit, and Exit Without Saving are used to exit the Setup Utility.
AMIBIOS HIFLEX SETUP UTILITY - VERSION 1.23
(C) 2000 American Megatrends, Inc. All rights Reserved
Standard CMOS Setup
Advanced CMOS Setup
Power Management Setup
Peripheral Setup
Auto-Detect Hard Disks
Change User Password
Change Supervisor Password
Auto Configuration with Optimal Settings
Save Settings and Exit
Exit Without Saving
Standard CMOS setup for changing time, date, hard disk type, etc.
F2/F3
F10
ESC:Exit
↑ ↓ :Sel
F2/F3:Color
F10:Save&Exit
ESC
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GoBook™ User’s Manual
Navigating and Entering Information in BIOS
Use the following keys to move between fields and to enter information:
Key
Function
Del
Starts the BIOS utility after turning on the computer.
ESC
Exits any submenu. If you wish to exit the BIOS utility without
saving changes, go to the main menu, then press Esc.
Up, down arrow keys
Moves among selections.
(↑↓)/Tab
60
PgUp PgDn
Use the PgUp, PgDn keys to modify a field. Use PgUp to increase a
value, such as a date or number, and PgDn to decrease it. For other
types of choices, such as “enabled,” or “disabled,” use either key to
move between choices.
Enter
Makes a selection.
F2 or F3
Changes the color of the graphic display.
F10
Saves changes, then exits.
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Section 6. Customizing Your Bios Settings
Standard CMOS Setup
The Standard CMOS Setup page of the Setup Utility has a list of fields that describe the basic configuration of your
computer. CMOS is simply a type of random access memory, or RAM, used to store the basic configuration of the
computer.
AMIBIOS SETUP - STANDARD CMOS SETUP
(C)2000 American Megatrends, Inc. All rights Reserved
Thurs, Nov. 2
8:38:16
Date (mm:dd:yy)
Time (hh:mm:ss)
Drive A:
1.44 MB 3 1/2 in
Type
Size
Cyln
2000
Head
Base Memory:640KB
Extd Memory:63MB
WPcom
Sec
LBA
Mode
Blk
Mode
PIO 32Bit
Mode Mode
Pri Master
Auto
ON
Sec Master
Auto
ON
Boot Sector Virus Protection
Month:Jan - Dec
Day: 01 - 31
Year: 1901 - 2099
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Disabled
ESC
ESC:Exit
↑ ↓:Sel
PgUp/PgDn:Modify
PgUp/PgDn
F2/F3
F2/F3:Color
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GoBook™ User’s Manual
Standard Feature Description
Field
Setting
System Time
Floppy Drive A
Function
Use these fields to set the time and date. The time is displayed in 24hour format. The date can be set from January 1, 1901 to December 31,
2099. The values set in these two fields take effect immediately.
Not Installed
1.44 MB (3 1/2”)
Type
Indicates if a floppy disk drive or LS-120 is installed. Default is
1.44 MB (3 1/2”).
Shows type of system installed including the following options:
• (Pri. Master) Auto, DVD/CD-ROM, Not Installed
• (Sec. Master) Auto, User, Not Installed
Pri. Master
Auto
DVD/CD-ROM
The default setting is Auto. Auto lets the system automatically
read setup information from the device.
Not Installed
Sec. Master
System Memory;
Extended Memory
62
Auto
ATAPI CD-ROM
Not Installed
The default setting is Auto. Auto lets the system automatically
read setup information from the device. When set to Auto, the
BIOS will automatically detect hard disk capacity.
These fields display the amount of conventional memory and
extended memory detected by the system during bootup. They
are display only fields.
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Section 6. Customizing Your Bios Settings
Primary/Secondary Master and Slave Settings
Size
Displays the hard disk capacity.
Cylinders
Displays the number of cylinders on the hard disk drive.
Heads
Displays the number of heads per cylinder on the hard disk drive.
LBA Mode
LBA (Logical Block Addressing) mode is used to support IDE hard disks larger than 504 MB.
LBA support is required for compatibility with the FAT32 system. Only some hard disk drives
support LBA mode. The default setting depends on the hard disk drive type.
Blk Mode
Enables or disables block mode, which allows multi-sector transfer of
data. Only some hard drives support block mode.
PIO Mode
PIO (Programmed Input/Output) mode refers to data transfer method used by IDE drives.
These modes use the CPU’s registers for data transfer in contrast with DMA (Direct Memory
Access), which transfers directly between main memory and the peripheral device. The default
value Auto lets the system automatically read setup information it needs for setup from hard
disk drive. Five explicit values, 0 to 4, are also possible.
32Bit Mode
Enables hard drive 32-bit data transfer. Only some hard disk controllers support
32Bit mode.
CAUTION Before attempting to configure a hard disk drive, make sure you have the configuration information
supplied by the manufacturer of your hard drive. Incorrect settings can result in your system not recognizing the
installed hard disk.
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GoBook™ User’s Manual
Advanced CMOS Setup
AMIBIOS SETUP
- ADVANCED CMOS SETUP
(C) 2000 American Megatrends, Inc. All rights Reserved
BootUp Sequence
S.M.A.R.T. for Hard Disks
BootUp Num-Lock
Display Expansion Mode
Password Check
C:, A:, CDROM
Enabled
Off
Enabled
Setup
Available Options:
C:, A:, CDROM
C:, A:, CDROM
CDROM, A:, C:
ESC
ESC:Exit ↑ ↓ :Sel
PgUp/PgDn:Modify
F2/F3
F2/F3:Color
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Section 6. Customizing Your Bios Settings
Advanced CMOS Setup Description
Field
Setting
Function
Bootup Sequence
C; A; CDROM
Use this field to set the devices from which the system should
boot in order of priority. The default value is A; C; CDROM,
which means that the computer will attempt to boot from the
floppy drive first, then the hard disk, then, the CD-ROM. The
BIOS will auto detect a floppy disk or LS-120 in boot device A:.
A; C; CDROM
The computer will boot from the FDD, then the HDD,
then the CD-ROM.
CDROM; A; C
The computer will boot from the CD-ROM, then the FDD,
then the HDD.
S.M.A.R.T. for Hard
Disabled
Enabled
The S.M.A.R.T. (Self-Monitoring, Analysis, and
Disks Reporting Technology) system is a diagnostics
technology that monitors and predicts device performance.
The disk drive software monitors the internal performance of
the motors, media, heads, and electronics of the drive. Only
S.M.A.R.T. Hard Disks are supported. The default is Enabled.
Bootup Num-Lock
Off
On
Use this field to initially disable the NumLock feature of the
internal keyboard when the GoBook starts. The default is Off.
Display Expansion
Mode
Enabled
Disabled
If you are using DOS or a 640 x 480 resolution to run
windows, the display will not fill the entire screen. Enable this
mode to expand the display to the entire screen.
Password Check
Setup
The default value is Setup, which specifies that a password is
only required to enter the Setup Utility.
Always
If Always is selected, the password is required when the
system is booted up or resuming from a suspend-to-disk.
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GoBook™ User’s Manual
Power Management
This section of the BIOS manages power settings in operating systems other than Windows 98 or above, or operating
systems using ACPI power management. In Windows 98 or above, power management is controlled through the
Power Management window in My Computer, and BIOS power management settings have NO effect. In other
operating systems that use ACPI power management, BIOS settings likewise have no effect.
To save power, you may select the time the computer may idle before going into standby, or a low power state, then
into suspend mode. (See Chapter 5 Power Management for an introduction to suspend modes.)
AMIBIOS SETUP
- POWER MANAGEMENT SETUP
(C) 2000 American Megatrends, Inc. All rights Reserved
Geyserville Optimized speed
Battery Auto Calibrate
Battery Low Warning Beep
Radio Wake-Up
High Performance On Battery
Disabled
Disabled
Enabled
Enabled
LCD OFF
Available Options:
Performance
Battery
Reverse
Recommended
Disabled
ESC
ESC:Exit ↑ ↓ :Sel
PgUp/PgDn:Modify
PgUp/PgDn
F2/F3
F2/F3:Color
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Section 6. Customizing Your Bios Settings
Advanced CMOS Setup Description
Field
Setting
Function
Geyserville
Optimized Speed
N/A
Geyserville Optimized Speed enables the system
to reduce the CPU speed when the battery is in use to conserve
power.
Battery
Use this setting when the current CPU is not compatible with
Geyserville Optimized Speed Technology. The computer
will utilize Geyserville Optimized Speed Technology when
the battery is in use. This technology lowers the CPU clock
speed to save power.
Performance
The computer always uses optimal CPU clock speed, and does
not utilize Geyserville Optimized Speed Technology
Disabled
When the battery is in use, the computer will utilize
Geyserville Optimized Speed. When the computer
is running on AC power, it will run in Performance mode.
Battery Auto
Disabled
Battery calibration is disabled.
Calibration
Enabled
Battery calibration is enabled. Press Enter to start the
calibration process.
Battery Low Warning
Disabled
Battery low warning beep disabled.
Beep
Enabled
Battery low warning beep enabled.
Radio Wake-Up
Enabled
The internal radio is allowed to resume the unit.
Disabled
The monitor does not go into power-saving mode.
High Performance
Enabled
The CPU clock runs at full speed on battery power.
On Battery
Disabled
The CPU clock is slower than when enabled.
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GoBook™ User’s Manual
Peripheral Setup
Settings on this page allow you to change port configurations.
AMIBIOS SETUP
- PERIPHERAL SETUP
(C) 2000 American Megatrends, Inc. All rights Reserved
Com1 Serial Port
LPT Port
Auto
378
LPT Extended Mode
Normal
EPP Version
N/A
LPT Port ECP DMA Channel
N/A
Available Options:
Auto
Disabled
ESC
ESC:Exit ↑ ↓ :Sel
PgUp/PgDn:Modify
PgUp/PgDn
F2/F3
F2/F3:Color
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Section 6. Customizing Your Bios Settings
Peripheral Setup Description
Field
Setting
Function
COM 1 Port
Auto
COM 1 is assigned to the serial port located at the rear of your
GoBook. Set this field to Auto to enable the system to
automatically assign an I/O address and interrupt to the port.
Disabled
Disables COM 1. You may need to disable this port to release
the IRQ resource for use by other devices.
Auto
Set this field to Auto, so that the system automatically assigns
an I/O address and interrupt. You can also choose a specific
I/O address.
Disabled
Disables the LPT port.
378
This is the default adress setting.
278
Optional address setting.
3BC
Optional address setting.
LPT Port
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GoBook™ User’s Manual
Peripheral Setup Description (Cont.)
Field
Setting
Function
LPT Extended Mode
Standard
EPP
ECP
This field makes the parallel port comply with one of the
different kinds of parallel communications: Standard,
Extended Capabilities Port (ECP), and Enhanced Parallel Port
(EPP).
Standard allows data output only. ECP are EPP are
bi-directional modes, allowing both data input and output.
ECP and EPP modes are only supported with EPP and ECP
aware peripherals.
EPP Version
1.9
1.7
Use this field to set which version of EPP to use, if EPP has
been selected as the LPT Extended Mode.
LPT Port DMA
Channel
Use this field to select the DMA channel to be used when the
LPT Extended Mode is ECP. The available channels are 0, 1,
and 3.
Auto-Detect Hard Disk
When Auto-Detect Hard Disk is selected, the BIOS will automatically detect Pri. Master, Pri. Slave, and Sec. Slave
settings.
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Section 6. Customizing Your Bios Settings
Change Supervisor Password
A supervisor password must be set before a lower-level user password can be set. After selecting Change Supervisor
Password, press Enter. You will be prompted for the new password, and then again to verify it. Type in six or fewer
keystrokes. If you make an error, press Esc to start over.
Change User Password
With a User password, you can enter the Setup Utility and change or remove the User password, but you cannot enter
the Setup Utility and change or remove the Supervisor password, nor enable diskette access if it has been disabled.
Auto Configuration with Optimal Settings
The Auto Configuration menu resets the computer to default values. The Auto Detect Hard Disks likewise helps
users to configure their systems quickly. When you see the following prompt, choose Y to reset the computer to
default values.
Load high performance settings (y/n)
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GoBook™ User’s Manual
Exiting and Saving
Save Settings and Exit
Select this option to save changes to the field values, and restart the computer using the new values. (Pressing F10
from any of the menu screens also allows you to save settings and exit.)
Exit Without Saving
Select this option to discard any changes you have made to the field values, and restart the computer using the old
values.
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SECTION 7
Optional Equipment
and Accessories
Vehicle Adapter 74
Vehicle Cradle 75
PRECAUTIONS 76
Charging Batteries 76
Communicating with Other Devices
77
Surge Protection 80
Selecting the Right Surge Protection 81
Selecting the Right Equipment 82
GoBook™ User’s Manual
Vehicle Adapter
The Vehicle Adapter is an optional device that supplies power from the vehicle battery to operate the computer and
charge the battery installed in the unit. It typically connects to the vehicle battery using the cigarette lighter socket.
To prevent possible damage to the battery, the system will not allow the battery to charge at extreme temperatures.
Be aware of the following charging characteristics, especially if the computer is left unattended in a closed vehicle.
Temperature
Charging Activity
<5°C (<41°F)
Battery will not charge
>45°C (>113°F)
Slow charge mode
>50°C (>122°F)
Maintenance charge
To connect the vehicle adapter
1 Insert the vehicle adapter’s power cord into the power port on the back of the computer.
2 Insert the cigarette lighter adapter into the vehicle’s cigarette lighter socket, turning it slightly to make a good
connection.
The power light illuminates to indicate that current is reaching the vehicle adapter. When you connect the vehicle
adapter, it automatically begins fast charging the computer’s battery. At moderate temperatures, around 21°C
(70ºF), the battery will be fully charged in approximately four hours. Under extremely cold or hot temperatures,
or if the system is on, however, it will take longer to charge the battery (up to 6 hours).
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Section 7. Optional Equipment and Accessories
Vehicle Cradle
The vehicle cradle is a vehicle-based docking station designed to safely secure the computer in the vehicle. A
standard key lock located on the front of the cradle locks the computer onto the cradle for security purposes. You can
use the vehicle cradle to:
•
•
Charge batteries
Communicate with other devices
Rear “hold down dogs”
Positioner
Cradle contact pins
Positioner
Power
indicator LED
Rear “hold down dogs”
Alignment pin
Key Lock
Positioner
External Antenna
USB ports
Front “hold down dogs”
Front View
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Back View
12Vdc
Power and
Ground
terminals
75
GoBook™ User’s Manual
PRECAUTIONS
•
•
There are no user-replaceable parts within the vehicle cradle, so do not open the cradle case. The vehicle
cradle is internally protected. It resets automatically if there is a power fault.
Do not use the vehicle cradle to charge the computer battery overnight. Turn off the vehicle cradle at the end
of each work day to prevent draining the voltage in your vehicle’s battery below starting levels.
Charging Batteries
The vehicle cradle is designed to charge the computer’s battery with voltage from the vehicle battery while you are
traveling between customer jobs. Follow the procedure below to charge a battery.
To charge a battery installed in the computer
1 Make sure the computer is powered off.
2 Place the computer onto the vehicle cradle, making sure it is securely latched.
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Section 7. Optional Equipment and Accessories
Important
• A temperature of -20ºC to +60ºC (-4ºF to +140ºF) is recommended when
charging batteries with the vehicle cradle. Batteries may not charge
successfully outside this temperature range.
• If you charge your battery daily, rely on the gas gauge reading to determine
battery capacity. The gas gauge displayed by Battery Status may show that
the battery is full, but the external power indicator light may still be blinking.
This typically occurs if the charge mode switched from Fast to Slow because
the battery became too hot. The charging process is trying to put a little more
capacity into the battery; however, external power can be removed since the
battery is virtually full.
• If your battery is new or has not been used for several weeks, rely on the
indicator light to determine when the battery is fully charged. The gas gauge
is unreliable in these cases; it may read 100 percent, but the actual capacity is
only 10 percent.
Communicating with Other Devices
The vehicle cradle is designed with a standard serial port so you can connect external devices such as a printer or
modem. Specify COM2 when you select the communications port in your application. Connect the external device to
the serial port on the back of the cradle, and then place the GoBook onto the vehicle cradle. You can install or
remove the computer from the vehicle cradle without connecting or disconnecting a printer or modem cable from the
computer.
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GoBook™ User’s Manual
External Antennas
An external RF antenna also can be connected to the cradle using the TNC RF connector on the back. FCC regulations require that users of vehicle-mounted antennas must use only antennas authorized for use with the GoBook in
order to meet FCC RF exposure limits. Please contact your organizations’s help desk for a list of approved vehiclemounted antennas. For mounting installation and/or mounting instructions for these types of antennas, see the
instructions that accompany each antenna.
RF Antenna Placement
WARNING Improper installation and/or operating configurations of permanent and magnetic vehicle-mounted antennas may cause FCC RF exposure limits
to be exceeded. Vehicle-mounted antennas must be placed at least 20 cm from
operators and bystanders.
Placement of a vehicle-mounted antenna
1 Measure and identify an area 20 cm (8 inches) in from the edges of the vehicle roof.
2 Place the antenna within that area.
To maximize RF performance, position the antenna in the center of the vehicle roof.
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Section 7. Optional Equipment and Accessories
Side View
Front View
Cleaning or Replacing Cradle Contact Pins
The contact pins on the vehicle cradle are exposed to contamination and stress when the computer is installed and
removed from the cradle during normal daily operation. The pins were designed to be cleaned or replaced as
required.
If the pins become dirty, they can be removed and cleaned with an electrical contact cleaner or replaced. The power
and ground pins are pins 3 and 8 respectively. When charging problems are encountered and replacement pins are not
available, other pins in the contact assembly can be used to field fix the unit until replacement parts are available.
To clean or replace the cradle contact pins
1 Hold down the protective plastic cover.
2 Grasp a pin and pull straight up, being careful not to bend it.
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GoBook™ User’s Manual
3 Clean the pin with electrical contact cleaner and reinstall it into the cradle contact assembly.
If a pin is bent or cannot be cleaned, contact your support desk to obtain a replacement pin.
Note Pin 8 on RF units is an RF connector and is not user replaceable. Contact
your support desk for information about replacing this RF connector.
Surge Protection
A large number of computer and high technology equipment damage is directly related to AC power and telephone
line problems. These problems can include surges, spikes, noise, interference, and weather-related problems, which
in turn can cause glitches, hang-ups, crashes, performance slow downs, and down time with computer equipment.
The market is flooded with hundreds of AC power line surge suppressors advertising high performance surge
protection; only a few of them actually provide adequate protection.
This section provides guidelines for selecting a quality surge suppressor to be used with your GoBook, and it helps
identify a few sources for products with acceptable performance.
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Section 7. Optional Equipment and Accessories
Selecting the Right Surge Protection
Consider the level of quality you need when selecting a surge suppressor. This depends on factors such as surge
environment, the type of equipment to be protected, and the quality of the electrical wiring and service.
Surge Environment
Surge environment refers to the damage potential from electrical surges in a particular geographical area. A high
quality suppressor should be used if there is frequent lightening activity in the area and the location service is fed by
overhead utility poles. An example of a high surge environment would be Florida; a low surge environment might be
New York.
Type of Equipment to be Protected
If the computer is equipped with a modem, the modem should also be surge protected. Protecting the power line
without protecting the modem line provides only partial protection.
Quality of Electrical Wiring and Service
Wiring should be up to current NEC standards and have verified good AC grounds. It is important that your
computer system be plugged into a grounded AC outlet when charging and that all peripherals connected to your
system reference the same AC ground.
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GoBook™ User’s Manual
Selecting the Right Equipment
There are a number of companies that sell quality surge suppressors such as Sutton Designs, APC, and Panamax.
When you are looking for a surge suppressor, consider these things.
•
•
•
•
•
•
•
•
•
82
Expect to pay at least $50 for a good quality surge suppressor.
The surge suppressor should be a UL 1449, 497, and 1283 listed for surge suppression, modem surge protection, and RFI/EMI noise filtering respectively.
The surge suppressor should have diagnostic LEDs that verify good AC ground, proper wiring, and proper
surge operation. Lighted on/off switches are not recommended since they can produce electrical noise.
The Joule ratings should be a minimum of 480 Joules for the AC surge circuit.
The Joule ratings should be a minimum of 240 Joules for the modem.
The modem surge circuit should present low capacitance to the modem line or it will slow the transmission
rate. Capacitance should be specified at less than 50 picofarads.
Quality surge suppressor manufacturers generally offer a lifetime warranty.
Consider obtaining a protected equipment coverage policy which insures the equipment in the event of surge
damage.
The devices that will be attached to the computer also need to be surge protected.
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SECTION 8
Maintenance and Storage
Introduction 84
Touch Screen Care 84
Hard Drive Care and Handling 85
Internal Hard Drives 85
External PC Card Hard Drives 86
Battery Maintenance and Storage
Maintaining Batteries 87
Storing Batteries 87
87
Computer Maintenance and Storage 88
Maintaining Your Computer 88
Storing Your Computer 90
GoBook™ User’s Manual
Introduction
The GoBook is ruggedized and weather resistant. Handle it with the normal care required by any sophisticated
electronic equipment, and the computer will provide reliable service even under harsh field conditions.
Follow the guidelines below to care for your unit.
Touch Screen Care
CAUTION
• Always use an approved stylus.
• Never use sharp, hard, or abrasive implements on the touch
screen such as ball point pens, pencils, or keys. They could
damage the screen.
• To clean the touch screen panel, apply a household glass cleaner
to a soft, clean, dry cloth and wipe the screen.
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Hard Drive Care and Handling
There are two hard drive options for the GoBook: a shock-mounted 2.5-inch hard drive and a PC Card Type III hard
drive. All hard drives contain media for data storage in the form of a rotating disk, read/write head(s), a motor, and
electronics for interfacing and control. Each hard drive type can be susceptible to damage from severe shock and
other stressful environmental impacts. The degree of susceptibility to damage is directly related to the individual
hard drive and mounting system employed.
When reading or writing to the hard disk, the head is “flying” on a thin layer of air, micro-inches above the disk. A
shock can cause the read/write head to contact the spinning disk, resulting in immediate loss of stored data and
possible physical damage to the disk. It could also create loose debris in the drive enclosure that may cause progressive damage over time.
To reduce exposure to high operating shocks, the GoBook uses power modes for the hard drive that prevent the read/
write heads from being positioned over the disk when it is not being used: idle mode and standby mode.
You can reduce the risk of damage to the hard drive and increase the reliability of the hard drive and data integrity by
following the recommendations below.
Internal Hard Drives
•
•
•
Do not intentionally drop the computer. The unit is designed to withstand the day to day rigors of the mobile
environment and provide years of reliable service. The useful life of the product can be enhanced by not
intentionally abusing it.
Use the power management feature control in the System Configuration Utility (SCU). Power management
conserves power but also ensures that the read/write heads are unloaded and the hard drive is spun down
within the time specified.
Whenever possible suspend the unit by pressing FN+F3 before moving it from one location to another. This
will unload the read/write heads and spin down the disk.
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•
•
Maintain the environmental seal of the computer by keeping all the external access doors closed and latched.
Also avoid exposing the unit to extreme temperatures or moisture when the doors are open.
Periodically backup or archive important files and data.
External PC Card Hard Drives
Each PC Card hard drive manufacturer provides specific guidelines for the care and handling of the product. In
addition, follow these recommendations:
•
•
•
•
•
•
When the PC Card hard drive is not inserted in a PC Card socket, store the hard drive in a protective carrying
case. This will help protect it from inadvertent shocks.
Always use care when handling the hard drive. Do not drop, bend, flex, or crush it.
Avoid exposing the PC Card hard drive to extreme moisture, heat, or sunlight.
Keep all debris out of the connector to ensure good electrical connections.
There are no user repairable parts in the PC Card hard drive. Do not attempt to disassemble any part of the
hard drive. The warranty will be voided if drive seals are broken or screws have been removed.
Periodically backup or archive important files and data.
If you encounter or suspect hard drive problems, you can run SCANDISK. If you are not familiar with SCANDISK,
go to Windows Start, Programs, Accessories, System Tools, then select SCANDISK. This provides a description of
file usage and syntax on selected drives. SCANDISK will identify any failures on the hard drive and prompt you for
corrective action based on selected options. If problems are found, it may be necessary to run SCANDISK several
times to determine the extent and severity of the problem. SCANDISK may discover multiple bad clusters. Up to ten
bad clusters can be allowed before returning the computer for service. After you have run SCANDISK and the
problem persists or becomes more severe, or if SCANDISK finds more than ten bad clusters, return the unit for
service.
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Section 8. Maintenance and Storage
Battery Maintenance and Storage
Maintaining Batteries
Follow these guidelines to maintain performance of Nickel Metal Hydride (NiMH) batteries.
•
•
•
Avoid exposing batteries to extremely hot or cold temperatures for long periods. To prevent possible damage
to the battery, the GoBook does not allow the battery to charge if the internal temperature of the battery gets
too low (< 5°C or < 41°F) or too high (> 50°C or > 122°F).
Charge the battery nightly where the temperature will remain around 20°C (68°F).
Re-calibrate your battery when your battery performance degrades, or depending on usage.
Storing Batteries
•
•
•
Store the battery within the recommended temperature range: 10°C to 30°C (50°F to 86°F).
Unused or stored batteries can lose power over time. When you install a battery that has not been used for
awhile, connect external power to the computer and charge the battery.
After storage, deep cycling the battery up to four times in succession may increase its capacity. You may want
to do this over consecutive weekends since each deep cycle process can take up to 40 hours. After this initial
conditioning, maintain battery capacity by deep cycling at the recommended frequency.
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Computer Maintenance and Storage
Maintaining Your Computer
Follow these guidelines to help maintain the condition and performance of your computer.
•
•
•
Turn off the computer when you are not using it.
Charge the batteries daily or whenever their capacity is low.
Operate the computer within the recommended temperature ranges of -20°C to +60°C (-4°F to +140°F).
Care and Cleaning
Physical Inspection Periodically inspect the computer and accessories for wear, damage, or loose or missing parts.
Identifying and correcting potential problems early can help reduce the need to return the unit for service.
Outside Case Like all tools, the outside of the computer will get dirty with use. The case is made of painted
Magnesium and polycarbonate blend (plastic) doors and covers. These areas can be cleaned with a solution of one
part Formula 409™ and one part water. Follow the procedure below.
To clean the outside case
1 Disconnect external power and turn off the computer.
2 Remove the battery.
3 Using a soft, dry cloth (do not use paper products because they can scratch the surface), add a small amount of
cleaning solution to the cloth and clean the computer case.
4 Wipe off any excess liquid with a soft cloth.
5 Reinstall the battery.
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Section 8. Maintenance and Storage
Display Periodically inspect the display to make sure the contrast and brightness functions are operating properly
and that all pixels are operational.
To clean your touch screen
To clean the display assembly, use the same cleaning solution and procedure described earlier for the outside case. In
some cases, you can use a small amount of isopropyl alcohol to remove streaks or smears. Use a soft, clean cloth to
clean the display. Do not use paper products because they can scratch the screen.
External Power Connector The external power connector may sometimes be exposed to moisture and/or contamination causing an unreliable connection to the external power source.
Clean the connector using a cotton swab dipped in isopropyl alcohol.
RJ-11 Connector Make sure this connector is operating properly. During normal use, the connector pins can get
dirty or become broken, bent, or pushed out of place. Clean the connector with a cotton swab dipped in isopropyl
alcohol.
If the connector needs to be replaced, this can be done without returning the unit for service. Contact your local
support person for more information.
Keyboard Check all keys to make sure they are working properly. To clean the keyboard, use the same cleaning
solution and procedure described above for the outside case.
If keyboard problems persist, the keyboard might need to be replaced. This can be done without returning the unit for
service. Contact your local support person for more information.
I/O Ports Make sure the video, serial, and parallel ports are operating properly. Periodically inspect the ports for
damage or contamination, and make sure the cover is attached to the computer. The I/O cover can be replaced
without returning the unit for service. Contact your local support person for more information.
PC Card Door and Connector Whenever possible, make sure this door is closed and latched properly. When the
PC Card door is closed, it provides a watertight seal for the PC Card socket. Shield the area from all contaminants
such as liquids, rain, snow, and dust when the door is open.
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Make sure the PC Card connector is operating properly by reading from or writing to a PC Card.
Cradle Contacts The cradle contacts on the bottom of the computer may get dirty with daily use. Pins can be
cleaned with a cotton swab dipped in isopropyl alcohol.
Storing Your Computer
You can store the GoBook for approximately 7 - 10 days without losing data as long as the battery is fully charged to
begin with.
If you plan to store the computer for more than 7 - 10 days, follow these storage guidelines.
To store the computer
1 Files and data should be saved before storing the computer.
Contact your organization’s help desk about the procedure for backing up files or data.
2 Exit all applications and use the appropriate procedure to exit from your operating system.
3 Turn off the computer.
4 Remove the battery from the unit and store it in a dry place.
5 Store the computer within the recommended temperature ranges of
-40°C to +75°C (-40°F to +167°F).
If you use PC cards, refer to the manufacturer’s instructions you received with the card for storage and care
information.
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APPENDIX A
Error Messages
Introduction 92
POST Messages 92
MS-DOS Messages 98
Windows Messages
100
Application Messages 100
GoBook™ User’s Manual
Introduction
The following are possible error and warning messages you may encounter while operating the GoBook computer.
The messages in this section are listed alphabetically.
Error and warning messages are generated by several different sources including:
•
•
•
•
Power On Self Test (POST)
MS-DOS
Windows
Applications
POST Messages
When the GoBook computer restarts, it tests its hardware components. This test is called the Power On Self Test
(POST). If the system finds an error during this test, it displays an error message.
Some POST errors can occur before anything can be displayed on the screen. In this case, the computer issues a
series of beeps, then stops working. This type of error indicates a serious hardware problem, and you should contact
your supervisor or your organization’s help desk.
The most common POST error messages are listed next along with solutions you can try.
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Appendix A. Error Messages
BIOS ROM bad checksum
An expansion card has a bad ROM checksum. The expansion card may need to be replaced. Contact your supervisor
or your organization’s help desk.
-Disk not found
-FATAL: CMOS RAM test failed
-FATAL: DMA controller faulty
-FATAL: Faulty DMA page registers
-FATAL: Faulty refresh circuit
-FATAL: Interrupt controller failed
-FATAL: No RAM found
-FATAL: No video display found
-FATAL: RAM error at location xxxxxx: Wrote: xx Read: xx
-FATAL: ROM checksum incorrect
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your supervisor or your organization’s help desk.
Fixed disk controller failure
Disk controller is not responding. Report this error to your supervisor or your organization’s help desk.
Fixed disk failure
Report this error to your supervisor or your organization’s help desk.
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Floppy disk fault - insert valid boot disk and press any key
If no floppy drive is present, run the System Configuration Utility (SCU) and disable the floppy disk controller. (See
Section 5, “Customizing Settings,” for more information about the SCU.)
Gate A20 failure
Hardware failure. Report this error to your supervisor or your organization’s help desk.
-Hard disk boot sector invalid
-Hard disk failed
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
-Insert boot-disk and press any key
-Internal cache test failed
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
-Keyboard clock line failure
-Keyboard controller failure
-Keyboard data line failure
Reboot the computer by pressing CTRL+ALT+DEL. If the message persists, and the keyboard is not usable, report
this error to your supervisor or your organization’s help desk.
-Keyboard failure
-Keyboard stuck key failure
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Appendix A. Error Messages
-Memory failure at AAAAAAAA, read XX expected YY
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
No boot device available — press F1 to retry boot
Reboot the computer by pressing CTRL+ALT+DEL. If the problem persists, the hard disk may need to be replaced.
Report this error to your supervisor or your organization’s help desk.
No boot sector on hard disk
Data corrupted on hard disk. Restore hard disk data by rebooting from a bootable PC card.
No timer tick interrupt
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
Non-system disk or disk error — Replace and press any key to continue
Remove the non-bootable PC memory card from the card socket and press any key to reboot.
Non-system disk - insert boot disk and press any key
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
Press the F1 key to continue
This message indicates that an error was found during POST. Pressing the F1 key allows the system to attempt to
boot.
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Shutdown failure
Reboot the computer by pressing CTRL+ALT+DEL. If the message persists, contact your supervisor or your
organization’s help desk.
Unexpected interrupt in protected mode
Reboot the computer by pressing CTRL+ALT+DEL. If the message persists, contact your supervisor or your
organization’s help desk.
WARNING! PC87570 initialization incomplete. Code=XXX
Press ENTER to continue and then restart the computer by pressing CTRL+ALT+DEL. You can continue to use the
computer since basic computer functions may still be operable; however, some functions may not work properly.
If the problem persists, contact your supervisor or your organization’s help desk.
WARNING! Boot sector 0 has changed
The boot sector of the hard drive has been modified. This message also may be displayed when booting from drive C
after booting from another device. Pressing F1 will allow the system to continue to boot. If this problem persists,
contact your organization’s help desk.
-WARNING: CMOS checksum invalid - run SCU
-WARNING: CMOS failure - run SCU
Run the System Configuration Utility (SCU) to set the system configuration. If the problem persists, contact your
organization’s help desk. (See Section 5, “Customizing Settings,” for more information about the SCU.)
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Appendix A. Error Messages
-WARNING: Floppy controller failed
-WARNING: Floppy disk track 0 failed
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
WARNING: Floppy information invalid - run SCU
Run the System Configuration Utility (SCU) to set the system configuration. If the problem persists, contact your
organization’s help desk. (See Section 5, “Customizing Settings,” for more information about the SCU.)
-WARNING: Keyboard controller failure
-WARNING: Keyboard failure
Reboot the computer by pressing CTRL+ALT+DEL. If the problem persists, the keyboard is not usable; contact your
organization’s help desk.
-WARNING: No bootable floppy drive 0 installed
-WARNING: No interrupts from timer 0
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. If the
problem persists, contact your organization’s help desk.
WARNING: Time/date corrupt - run SCU
Run the System Configuration Utility (SCU) to set the time of day and date. (See Section 5, “Customizing Settings,”
for more information about the SCU.)
WARNING: Unexpected amount of memory - run SCU
Run the System Configuration Utility (SCU) to reinitialize the system configuration. If the problem persists, contact
your organization’s help desk. (See Section 5, “Customizing Settings,” for more information about the SCU.)
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xxxxxh Option ROM checksum failure where xxxxxh is the starting address of the option
ROM
An expansion board contains a defective ROM. Try restarting the computer by pressing CTRL+ALT+DEL. If the
problem persists, the expansion board may need to be replaced. Report this error to your supervisor or your
organization’s help desk.
-PC87570 CPU test failed! Press ENTER to continue
-PC87570 initialization failed! Press ENTER to continue
-PC87570 RAM test failed! Press ENTER to continue
-PC87570 ROM test failed! Press ENTER to continue
Restart the computer by pressing both mouse buttons for at least ten seconds and then releasing the buttons. You can
press ENTER to continue to use the computer since basic computer functions may still be operable; however, the
battery will not be charged properly. If the problem persists, contact your organization’s help desk.
MS-DOS Messages
The MS-DOS operating system may display a warning or error message if it encounters a problem with a command
in the CONFIG.SYS or AUTOEXEC.BAT file, or a command that you entered at the DOS prompt. Following are a
few of the most common MS-DOS messages.
Bad command or file name
A command was entered that is spelled incorrectly or does not exist on the computer.
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Appendix A. Error Messages
Invalid media type reading drive D
Abort, Retry, Fail?
The PC memory card may not be formatted. Press A to abort, then format the card using the MS-DOS Format
command, or from Windows using the Format Disk command.
Invalid drive specification
You tried to access a drive that does not exist. This can happen if you try to access drive D, but the PC card drivers
are not loaded. Report this error to your supervisor or help desk.
Non-System disk or disk error
Replace and press any key when ready
This can occur if a PC memory card is in the card socket and you restart the computer. Remove the card, and then
press any key.
Not ready reading drive D
Abort, Retry, Fail?
Make sure that the PC card is inserted fully into the card socket, then press R to retry. See Section 8, “Using PC
cards” for more information.
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Windows Messages
Windows messages are typically self-explanatory. See Appendix B Troubleshooting, for more information.
Application Messages
Both MS-DOS and Windows applications may display messages if a warning or error condition occurs. Refer to the
online Help or other documentation for the application that generated the message.
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APPENDIX B
Troubleshooting
What to Try First 102
For More Help 102
Common Solutions to Common Problems 103
Applications 104
Batteries
106
Cellular Modem 109
Display 109
Hard Disk 111
I/O Ports
111
Keyboard 112
Landline Modems 114
Miscellaneous 117
Mouse 121
PC Cards
122
Pen/Touch Screen 123
Peripherals 123
Radio Modems
124
GoBook™ User’s Manual
What to Try First
This section is designed to help you determine and fix problems you might encounter while operating the GoBook
computer. Try the following things in order:
•
•
•
•
First look through the categories in this section for a solution.
If you don’t find a solution for your situation here, try one of the resources listed below.
If you are having a problem with a computer application, use the online Help that comes with the application
to find a solution.
If you still cannot resolve your problem, contact the help desk at your organization.
For More Help
•
•
102
Windows 98 online Help is already installed on your system. To access this information, select Help from the
Start Menu.
Third-party Windows manuals are available from your local bookstore.
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Appendix B. Troubleshooting
Common Solutions to Common Problems
Solutions to some common problems are listed on the following pages under these categories:
•
•
•
•
•
•
•
•
•
•
•
•
•
Applications
Batteries
Display
Hard Disk
I/O Ports
Keyboard
Landline Modem
Miscellaneous
Mouse
PC Cards
Pen/Touch screen
Peripherals
Wireless Modem
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Applications
My application locks up, acts strangely, or produces a General Protection Fault (GPF)
error
•
•
•
If you’ve tried to resolve the problem other ways and your application still doesn’t respond, you may need to
restart your computer as described below.
To reboot your computer, press CTRL+ALT+DEL.
If the computer does not restart when you press CTRL+ALT+DEL, the keyboard may be locked up. Reset the
computer by holding down the Power button for at least 5 seconds and then releasing the button.
The data on the hard disk could be corrupted. Run SCANDISK.
Windows is out of memory/resources. Exit Windows and restart Windows.
The Speaker Phone application does not work and it locks up or is very slow after dialing
•
104
Make sure the IRQ is set to the same value in both Windows and in the SCU. See Section 6 Customizing
Your Bios Settings.
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Appendix B. Troubleshooting
Applications
Communications programs such as HyperTerminal, Procomm Plus, or Speaker Phone
don’t seem to work or they lock Windows
•
•
When you first try to use HyperTerminal or similar application, the system responds with a message asking if
you want to install the modem. Answer “Yes” to this question and follow the instructions on the screen to
install it.
Verify with your company that your computer has an internal modem installed.
Third-party applications don’t work with COM3
•
•
•
Make sure a modem is installed. Locate the “Config” string label on the bottom of the computer; a modem is
not installed if the seventh digit is Z.
Make sure your application is set to use COM2.
Make sure your application is using the correct communication settings (baud, parity, etc.).
Batteries
The battery does not charge
•
•
•
To prevent possible damage to the battery, the system will not allow a charge if the battery temperature is
extremely hot or cold (such as in a closed, unattended vehicle). If possible, charge the battery in a location
with a moderate temperature of around 20°C (68°F).
If possible, turn off the computer while the battery is charging.
Try enabling the “Suspend on AC Power” option under the Power, Suspend/Resume Control menu in the
System Configuration Utility (SCU). This allows the system to automatically suspend while it is connected to
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•
external power.
If the battery is new or has been stored for a week or more, follow this procedure:
1 Make sure the computer is turned off.
2 Open the battery door and remove the battery.
3 Connect the AC adapter to the computer and an AC wall outlet, and then turn on the computer by
pressing the Power button.
4 Reinstall the battery and replace the battery door.
5 Allow the system to remain idle for one hour with the AC adapter connected to the computer.
The Charging LED stays lit when the battery starts charging.
6 If the battery still fails to charge after an hour, remove the battery, wait several seconds, and then
install it again.
If the battery does not begin charging within several minutes, return the unit for service.
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Appendix B. Troubleshooting
Batteries
The batteries take much longer than five hours to charge
•
Under moderate temperatures, about 21°C (70ºF), the computer’s battery takes 4 to 5 hours to completely
charge. Under extremely cold or hot temperatures, however, the battery can take up to 16 hours to fully
charge.
The batteries don’t last very long
•
•
•
Calibrate the battery using the Battery Calibration selection in Advanced Bios Setup (see Section 6 Customizing Your Bios Settings for additional information). If your battery is new or has not been used for several
weeks, calibrating the battery over a weekend may substantially increase its capacity.
As your battery ages, the maximum capacity that it can hold naturally decreases, and even the best maintained
batteries eventually need to be retired. Consider replacing the battery if you are not getting the usage you need
from it.
You may have a defective battery. Check the battery condition with the Battery Status application.
The charging light doesn’t flash
•
•
Verify that a battery is installed in the unit.
This may indicate that the charging process terminated.
The gas gauge isn’t full after charging the battery
•
This may indicate that the charging process terminated prematurely.
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Batteries
The gas gauge reads “full,” but the indicator light is still On
•
•
If you charge your battery daily, rely on the gas gauge reading to determine battery capacity. The charge mode
may have switched from Fast to Slow because the battery became too hot. The charging process is trying to
put a little more capacity into the battery; however, external power can be removed because the battery is
virtually full.
If your battery is new or has not been used for several weeks, rely on the indicator light to determine when the
battery is fully charged. The gas gauge is unreliable in these cases; it may read 100 percent, but the actual
capacity is only 10 percent.
My battery seems to have less and less capacity
•
•
108
To keep your battery at optimum performance, perform a deep cycle discharge every 2-1/2 to 3 months using
the Battery Maintenance application.
If your battery is new or has not been used for several weeks, calibrate it once.
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Appendix B. Troubleshooting
Batteries
•
Over time as your battery ages, the maximum capacity that it can hold naturally decreases, and even the best
maintained batteries eventually need to be retired. Consider replacing your battery if you are not getting the
usage you need from it.
Cellular Modem
The Sierra Watcher utility has a run time error when starting or when trying to setup the
cellular modem
•
Make sure the Speaker Phone application is not running.
Display
The display performance is slow
•
The temperature may be too cold. Move the computer to a warmer operating environment.
I can’t read the display
•
•
Adjust the backlight.
The automatic power-saving mode may have shut off (suspended) the computer. Press any key to resume.
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GoBook™ User’s Manual
. Display
The underlined, inverse, and hypertext characters are difficult to read on the screen
•
•
Change the color scheme. From the Start Menu select Settings, Control Panel, choose Display, and then click
the Appearance tab to make changes to the color scheme.
Make the online hypertext jumps black by adding the line JumpColor=0,0,0 to the [Windows Help] section of
WIN.INI.
I can’t see the cursor while using the DOS editor
•
Press FN+INSERT to change from insert mode to overwrite mode to enable a block cursor. When it defaults
to insert mode, the DOS editor uses an underline cursor which is less visible than the block cursor for overwrite mode.
The display appears to have random pixels darkened after scrolling
•
Contact your supervisor or your organization’s help desk for information about correcting this problem.
I changed my display resolution, but I see no difference on the screen
•
110
Try restarting your computer for the changes to take effect.
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Appendix B. Troubleshooting
Hard Disk
The hard disk will not spin up so the computer can’t boot up
•
This occurs if the unit is exposed to extreme low temperatures. This is not a hardware failure associated with
the hard disk. Allow the computer to warm to room temperature.
I can’t save files because the disk is full
•
Report this situation to your supervisor or your organization’s help desk.
Diskette Read Error
•
Any card in the PC card socket except for a properly formatted memory card will cause this error since it is
trying to read the PC card.
I/O Ports
I can’t access a serial port
•
•
Make sure another application is not using the same port.
Make sure the correct COM port is selected in your application. Refer to the online Help for your application.
Ports
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Keyboard
Something unexpected happens when I press a key
•
You may have pressed a key combination that performs a Windows function. Make sure you are pressing the
correct keys for the application you are running.
I can’t tell if I’m in NUM LOCK mode
•
This icon appears on the Windows 98 Taskbar when NUM LOCK is enabled:
Pressing NUM LK toggles the NUM LOCK mode on and off.
Incorrect characters appear on the screen when I press certain keys
•
112
You may be in NUM LOCK mode. Press FN+NUM LK to toggle NUM LOCK mode off.
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Appendix B. Troubleshooting
Landline Modems
The modem doesn’t work
•
•
•
•
•
•
Make sure a modem is installed. Locate the “Config” string label on the bottom of the GoBook computer; a
modem is not installed if the seventh digit is Z.
When you first try to use HyperTerminal or similar application, the system responds with a message asking if
you want to install the modem. Answer “Yes” to this question and follow the instructions on the screen to
install it.
If you are operating in DOS, verify that the modem has been powered on using MODEM ON. MODEM OFF
will power off the modem to conserve power when the modem is not in use.
Make sure the communication settings are correct in your application. Refer to the online Help for your
application.
Make sure you have the correct COM port selected in your application. Refer to the online Help for your
application. The following table describes the correct settings for each modem type.
Modem type
COM port
External
COM1 or COM2
Internal landline
COM3
Internal CDPD
COM4
Make sure that the Interrupt Request lines (IRQs) for COM3 or COM4 specified for Windows match the IRQ
lines specified in the SCU.
You may also need to try a different IRQ setting. See Section 6 Customizing Your Bios Settings
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The modem doesn’t dial a number
Check these things:
•
114
If you are running a program in MS-DOS, make sure the modem is turned on using MODEM ON before you
run the application. MODEM OFF will power off the modem to conserve power when the modem is not in
use.
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Appendix B. Troubleshooting
…Landline Modems
•
•
•
•
•
If you are using an external modem, make sure the cables are attached correctly.
If you are using an internal modem, make sure the modem is installed. Check with your organization to
determine if your computer has an optional internal modem installed.
Make sure your communications parameters are correct in your application. Refer to the online Help for your
application.
Make sure you have the correct COM port selected in your application. Refer to the online Help for your
application. The following table describes the correct settings for each modem type.
Modem type
COM port
External
COM1 or COM2
Internal landline
COM3
Internal CDPD
COM4
Make sure that the Interrupt Request lines (IRQs) for COM3 or COM4 specified for Windows match the IRQ
lines specified in the SCU.
You may also need to try a different IRQ setting. See Section 6 Customizing Your Bios Settings.
The modem dials and receives an answer but does not establish a connection
•
•
•
You may have incorrect parameters selected for your application to talk with the remote modem. Refer to the
online Help for your application.
You may need to adjust your modem’s baud rate or protocol selection.
Make sure that the Interrupt Request lines (IRQs) for COM3 or COM4 specified for Windows match the IRQ
lines specified in the SCU.
You may also need to try a different IRQ setting. See Section 6 Customizing Your Bios Settings
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GoBook™ User’s Manual
Landline Modems
Communications programs such as HyperTerminal, Procomm Plus, or Speaker Phone
don’t seem to work or they lock Windows
•
•
•
•
If you are using the internal modem, be sure to specify COM3 as the communications port.
Verify with your company that your computer has an internal modem installed.
When you first try to use HyperTerminal or similar application, the system responds with a message asking if
you want to install the modem. Answer “Yes” to this question and follow the instructions on the screen to
install it.
Make sure the IRQ lines for COM3 and COM4 are specified for Windows. See Section 6 Customizing Your
Bios Settings to view and change IRQ settings.
Third-party applications don’t work with COM3
•
•
•
•
•
116
Make sure a modem is installed. Locate the “Config” string label on the bottom of the GoBook computer; a
modem is not installed if the seventh digit is Z.
Make sure your application is set to use COM3.
Make sure your application is using the correct communication settings (baud, parity, etc.).
The modem may not be powered on. If you are using a DOS application, before running the application, make
sure that MODEM ON is called from the DOS command line or from a batch file.
Make sure that the Interrupt Request lines (IRQs) for COM3 or COM4 specified for Windows match the IRQ
lines specified in the SCU.
You may also need to try a different IRQ setting. See Section 6 Customizing Your Bios Settings.
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Appendix B. Troubleshooting
Landline Modems
Attempting to use the speaker phone without a modem installed causes Windows to lock up
•
This can also happen if the IRQ settings in Windows under Control Panel, Ports don’t match those in the SCU.
Verify IRQ settings and that the modem option is installed. Locate the “Config” string label on the bottom of
the GoBook computer; a modem is not installed if the seventh digit is Z.
The modem dials and the answering modem generates tone, but our modem does not begin
the training sequence to establish a connection
Although the problem may appear to originate from the computer, the source of the problem is the answering
modem.
•
•
Try setting up the answering modem to generate the correct V.22 tone which can usually be done by sending
an AT command to the modem. See the AT Command summary in the AT Command Reference manual more
information.
Add %!1300AO to the initialization string. If used, this command must be sent immediately before the
command to dial the desired phone number and sent again before re-dialing the number since the modem will
default to the original setting at the end of the session.
Miscellaneous
The computer shuts off unexpectedly
•
•
The computer has entered suspend mode. Press a key to turn it back on.
The battery capacity may be low. Connect external power to charge the battery, or replace the battery with a
fully charged one.
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GoBook™ User’s Manual
Miscellaneous
•
The battery contacts may be dirty. Turn off the computer, remove the battery, and clean the contacts.
The speaker volume is too high or too low
•
Increase the volume by pressing FN+F9; decrease the volume by pressing FN+F8.
The computer won’t turn on
•
•
•
•
The battery may not be installed properly, or it may not be fully charged. Make sure a fully charged battery is
properly installed.
Connect external power to charge the battery if it is not charged.
If you are using the AC adapter, check the electrical outlet you are using to make sure it is working properly.
If the GoBook computer does not turn on, restart the computer by holding down the power button for at least 5
seconds and then releasing the buttons.
The computer won’t turn off
•
118
Press and hold the Power button for 5 seconds.
If pressing and holding the Power button does not turn off your computer, the system may be locked up.
Reboot your computer by pressing CTRL+ALT+DEL.
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Appendix B. Troubleshooting
Miscellaneous
The computer enters suspend mode too quickly
•
When there is no activity for a period of time, the computer turns off or enters suspend mode. To extend this
time, use the Power Management program and enter a new time.
The computer doesn’t automatically suspend
•
•
Check to make sure the COM ports are off. For example, exit any application that uses COM ports such as
Speaker Phone.
Make sure external power is not connected. Some systems will not suspend automatically when they are
connected to external power.
The system date and time are incorrect
•
Reset the correct date and time by choosing the Date/Time icon from Control Panel and making the appropriate changes.
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GoBook™ User’s Manual
Miscellaneous
I receive an “out of memory” error message
•
•
•
•
•
Too many applications may be running at the same time. Close applications you don’t need.
Run MS-DOS applications in full screen rather than a window. Press ALT+ENTER to toggle between full
screen and window mode.
If you’re using desktop wallpaper, set wallpaper to None. To do this, choose Display from Control Panel and
make the appropriate change.
Make sure you have enough space on your hard disk. Contact your supervisor or your organization’s help desk
for assistance.
Set up a permanent swap file. Contact your supervisor or your organization’s help desk for assistance.
Holding down the Power button to reset the computer doesn’t always work
•
120
Try resetting the computer again. If this doesn’t work, remove all power, and allow the unit to remain idle for
ten minutes. After ten minutes, connect external power and retry.
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Appendix B. Troubleshooting
Mouse
I have difficulty double-clicking the mouse fast enough
•
From the Start Menu, select Settings, Control Panel, and then choose Mouse. The Buttons tab contains the
setting for the double-click speed.
I can’t see the mouse pointer
•
•
The mouse pointer may be off the screen. Move the mouse until it reappears on the screen.
From the Start Menu, select Settings, Control Panel, and then choose Mouse. The Motion tab contains
settings for the mouse speed and trail.
PC Cards
I can’t remove the PC card
•
•
Press the ejector button located inside the PC card door on the side of the computer. The button will pop out.
Press down on top of the ejector button to eject the PC card. Slide the card out.
If the ejector button malfunctions when you press it, release the button and then press it again.
Diskette Read Error
•
Any card in the PC Card socket except for a properly formatted memory card will cause this error since it is
trying to read the PC Card.
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GoBook™ User’s Manual
The system does not recognize the PC Card CD-ROM when it is inserted into the PC Card
socket
•
•
There is a delay of 10 to 15 seconds before the CD-ROM drive is recognized.
Drivers may not be installed. Contact your organization’s help desk for assistance.
The computer locks up when I remove the PC card
•
122
Before you remove the card, select the PC card icon in the system “tray” area of the screen (near the clock in
the lower right corner), and choose “Stop [card name] card.”
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Appendix B. Troubleshooting
Pen/Touch Screen
When I try to use the stylus on my touch screen, nothing happens
•
If you cannot select objects accurately with the stylus, you may need to recalibrate the touch screen.
To calibrate the touch screen
1 From the Start Menu, select Programs, UPDD, and then choose Calibrate.
2 Follow the instructions on the screen to calibrate the touch screen.
The touch screen display warps or pillows in high humidity
•
The computer remains functional; however, moving the computer to a more suitable environment will allow
the display to recover.
Wireless Modems
How can I tell if my RAM radio is working?
Try the following procedure.
1 Make sure the IRQ is set the same in the SCU and in Windows.
See Section 6 Customizing Your Bios Settings for more information.
2 Use Battery Status to make sure the battery is at 100 percent capacity.
3 Make sure RFGXM.EXE is loaded in AUTOEXEC.BAT.
4 Exit Windows to a DOS prompt.
5 From a DOS prompt, enter: C:\XCTOOLS\XCMASC.
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GoBook™ User’s Manual
...Wireless Modems
6 Check to make sure the radio indicator light is on.
The following messages appear in order:
“Network Contact Lost” (or something similar as it starts up)
“Network Contacted”
If you receive the first message and not the second, your unit is probably not registered. See Section 4
If You Have a Wireless Modem, for more information, or contact your company’s help desk for
assistance.
7 After the “Network Contacted” message appears, your radio ID is displayed. Make sure this matches the
ID on the bottom of your computer.
If these numbers do not match, contact your company’s help desk for assistance.
8 If your unit is registered, type some text and press ENTER.
This sends the text to the RAM network which in turn sends it back to you (sending a message to
yourself). After receiving a message, this text appears at the top of the screen: “MPAK received.” This
means the message was sent successfully. “MPAK rejected” means that the message just echoed back to
itself internally within the modem (you may be out of range).
9 Press ALT+R to display signal strength.
If it is greater than 0 db, your radio is probably working correctly.
Press F1 for help on other keys.
How can I tell if my ARDIS radio is working?
•
First connect the computer to external power, install a fully-charged battery, and then follow the procedure
below for your particular operating system.
1 From the Start Menu, select Shut Down, and then choose “Restart the computer.”
2 Press F8 when this message appears: “Starting Windows 98...”
124
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Appendix B. Troubleshooting
....Wireless Modems
3 Select Option 5
This allows you to “single step” through each startup command.
4 Respond “N” to each prompt EXCEPT the following:
“Process your startup device drivers (CONFIG.SYS)”
“DEVICE=C:\WINDOWS\HIMEM.SYS”
“DEVICE=C:\WINDOWS\EMM386.EXE NOEMS”
5 From the DOS prompt, enter C:\CD XCTOOLS.
6 Enter RFGXM.
Radio driver starts and the radio on/off light comes on; continue to the next step. If the light does not
come on, contact your company’s help desk for assistance.
7 Enter XCMG.
If a message appears indicating that it was unable to initialize, contact your company’s help desk for
assistance.
8 ARDIS can be contacted to verify that the computer has an ARDIS radio installed and that it is
registered with their company.
Contact your company’s help desk for assistance.
9 XCMASC program can’t regain network contact after the radio detects a low battery even when the
battery is recharged
•
The radio power must be cycled before the radio will resume contact with the network.
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GoBook™ User’s Manual
....Wireless Modems
Radio application cannot find radio modem
•
•
Make sure the IRQ setting for COM4 is set correctly in the SCU. Many DOS applications assume this to be
IRQ 3 rather than the default of IRQ 10.
See Section 6 Customizing Your Bios Settings.
Make sure that XCPRF is being loaded in AUTOEXEC.BAT before starting the application.
Activating the Radio TSR while in the DOS Editor causes the computer to lock up requiring a hardware reset
•
Do not use CTRL+ALT+R while inside the DOS Editor.
The Transparent Mode application doesn’t work
•
126
This application is only for the ARDIS radio network.
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APPENDIX C
Glossary
AC adapter The standard charging device shipped with the mobile computer that
supplies power from an AC wall outlet to operate the computer and charge the battery
installed in the unit.
antenna If you have a radio modem installed in your computer, this device sends and
receives radio waves for this modem. For best reception, place the antenna in a vertical
position.
application A program designed for a specific purpose such as solving a particular
business or mathematical problem.
backlight A feature of the computer display that makes information on the screen easier
to read in low-light situations. On a monochrome display, the backlight automatically
turns off after one minute of inactivity. You must manually turn the backlight on by
pressing FN+F1 when you resume. On a color display, the backlight is on whenever the
computer is running. See also “MaxBright.”
battery indicator light The left-most light on the indicator panel, this light illuminates
when the computer is operating on battery power and blinks to let you know the battery
capacity is getting low.
Battery Maintenance application A separate program that allows you to deep cycle
discharge batteries.
GoBook™ User’s Manual
Battery Status application A separate program that displays information about the current state of the
battery. By default, this program runs automatically when you run Windows.
bit The smallest unit of computer data (binary digit).
deep cycle discharge A user-initiated charging method that completely discharges Nickel Metal Hydride
(NiMH) batteries before charging them again. This helps eliminate “memory effect,” reconditions the
batteries, and helps increase their capacity.
desktop The screen background for Windows on which windows, icons, and dialog boxes appear.
dust cover A cover that provides added protection for the serial, parallel, and video ports when they are
not being used.
external power Any of the approved devices used to supply power to the mobile computer including the
AC adapter, the vehicle adapter, and the vehicle cradle.
external power light The second light from the left on the indicator panel, this light illuminates when the
computer is operating on external power. If a battery is installed, the external power supply automatically
begins charging the battery when power is connected. The light blinks to indicate the battery is being
charged; it remains on when the battery is fully charged.
fast charge A method of quickly increasing the battery capacity while the mobile computer is attached to
external power. This is the normal and preferred charging method. It takes approximately three hours to
fully charge the battery using this method.
hard disk A rigid magnetic storage device that provides fast access to stored data. The standard hard disk
for the mobile computer is ruggedized to withstand more shock and vibration than hard disks in typical
notebook computers.
hardware The electronic components, boards, peripherals, and equipment that make up your computer
system.
128
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Appendix C. Glossary
indicator lights The small lights located between the display and the keyboard that blink or remain on or
off to indicate activity on the system. They include an On/Off light, an External Power light, a Disk
Activity light, and a Radio On/Off light.
keyboard The keyboard is weather sealed and designed with 93 percent standard key spacing.
MaxBright A feature available on the 10.4-inch color display that intensifies the backlight to its maximum
brightness. Pressing FN+F1 toggles MaxBright on and off.
megabytes (MB) A unit of memory measurement equal to approximately one million bytes (1,048,576
bytes).
megahertz (MHz) A measurement of electrical frequency equal to one million cycles per second.
microphone Using the Speaker Phone application, the microphone allows a user to talk to another person.
Microsoft Windows and Windows 95 An operating environment for MS-DOS used on IBM-compatible
computers that provides users with graphical windows in which to do their work. All Windows
applications have consistent features such as command menus, windows, and dialog boxes.
mouse pointer and buttons On the mobile computer, the integrated mouse pointer is located directly
below the spacebar on the keyboard. The left and right mouse buttons are located on either side of the
mouse pointer.
MS-DOS Microsoft Disk Operating System. The standard, single-user operating system of IBMcompatible computers.
Nickel Metal Hydride battery (NiMH) The standard types of rechargeable batteries used in the mobile
computer.
on/off light The left-most light on the indicator panel, this light illuminates when you turn on the mobile
computer; it also blinks to let you know the battery is getting low.
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GoBook™ User’s Manual
online help A help utility available on-screen while you are using an application.
operating system A set of programs that manage the overall operation of the computer.
parallel port A port that can be used to connect a printer.
PC card A self-contained, credit card-sized device that can be used to store programs, data, or to expand
the capabilities of your computer.
port An interface between the computer and external devices.
Power On Self Test (POST) A diagnostic test run by the computer’s BIOS system when the computer
restarts.
power port A port used to connect the external power supply to the mobile computer.
radio on/off light The right-most light on the indicator panel. If your computer is equipped with a radio
modem, this light turns on when the radio modem is powered on. When the computer is off, the light
blinks to indicate a message is waiting.
Random Access Memory (RAM) The computer’s primary working memory in which program
instructions and data are stored so they are accessible directly to the central processing unit (CPU).
RJ-11 connector A port used by the internal modem to communicate over standard voice grade telephone
lines.
ruggedized The unique design of mobile computers that are built to withstand rugged and rough
environments.
serial port A port that can be used to connect a printer or modem.
slow charge A method of increasing the battery capacity while the computer is attached to external power.
This method uses lower AC voltage. It takes approximately 16 hours to fully charge the battery using this
method.
130
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Appendix C. Glossary
software System, utility, or application programs expressed in a computer-readable language. Software
programs tell the hardware components what to do.
speaker Located on the bottom of the computer, the speaker provides sound for the unit.
Speaker Phone application The Speaker Phone application is a separate program that allows you to dial a
number and talk with another person over telephone lines. To run this application, double-click the
Speaker Phone icon in the Mobile Computer Tools folder.
stand alone charger An optional charging device used to charge an additional battery for the computer.
suspend mode Suspend mode turns off certain functions of the computer if there is no activity for a userspecified time. The computer also enters suspend mode if the battery capacity becomes critically low and
external power is not connected or the battery is not replaced. Some systems do not automatically enter
suspend mode when they are connected to external power.
System Configuration Utility (SCU) A utility that allows you to change default settings for your
hardware options and power management.
Taskbar In Windows 98, the area along the bottom of the screen that contains the Start button and buttons
for windows, documents, or applications that are open.
utility A program that helps you maintain and improve the efficiency of the computer system.
vehicle adapter An optional device that supplies power from the vehicle battery to operate the computer
and charge the battery installed in the unit. It typically connects to the vehicle battery using the cigarette
lighter socket.
vehicle cradle An optional, vehicle-based docking station designed to safely secure the computer in a
vehicle. You can also use the vehicle cradle to charge batteries, or to communicate with other devices.
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GoBook™ User’s Manual
Video Graphics Array (VGA) Video graphics technology that supports up to 256 colors and a graphics
resolution of 640 x 480 pixels.
video port This port can be used to connect an external monitor.
132
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Index
AC adapter
defined 129
adjusting the screen 10
antenna
position 42
applications
Battery Maintenance 129
Battery Status 130
defined 129
Radio Status 43
Speaker Phone 133
troubleshooting 106
ARDIS radio, registering 40
backlight
defined 129
battery
charging 7, 74
deep cycle discharging 130
installing 7
maintenance 87
Nickel Metal Hydride (NiMH) 131
storage and care 87
temperatures 109
troubleshooting 109
battery door
opening 120
Battery Maintenance application 129
Battery Status application 130
Caps Lock mode 22
CDPD radio, registering 41
cellular modem, registering 40, 41
133
GoBook™ User’s Manual
chargers
stand alone 74
vehicle adapter 75
vehicle cradle 76
charging batteries 7, 74
cleaning the computer 88, 89
clock, setting 10
compliance statements iii
date, setting 10
deep cycle discharging 130
display
adjusting 10
backlight 129
cleaning 89
if you have a touch screen 9
troubleshooting 111
equipment, standard 2
error messages 94
external power
defined 130
vehicle adapter 75
vehicle cradle 76
134
FCC statements iii
GoBook
(IX250) computer ii
cleaning 88, 89
keys 21
restarting 21
storing 91
hard disk
care and handling 85
defined 130
troubleshooting 113
I/O ports
troubleshooting 113
if you have a touch screen 9
indicator lights
defined 131
installing the battery 7
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Index
keyboard
basics 21
cleaning 89
illustrated 21
troubleshooting 114
using 21
keys
numeric 24
Nickel Metal Hydride (NiMH) battery
defined 131
maintaining 87
Num Lock mode 24
numeric keypad 21, 24
landline modem 116
maintaining batteries 87
messages, error 94
Microsoft Windows, defined 131
modem
radio 40
surge protection 80
troubleshooting 111, 116, 126
mouse
defined 131
MS-DOS messages 100
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parallel port
defined 132
PC cards
troubleshooting 124
pen/touch screen 9
cleaning 84
troubleshooting 125
peripherals
surge protection 79
power port
cleaning 89
power surges, protecting equipment from 79
problems, solutions to 104, 105
protecting equipment from power surges 79
135
GoBook™ User’s Manual
radio modem
additional documentation 47
antenna position 42
capabilities 41
enabling 43
registering 40
software 45, 46
troubleshooting 128
Radio Status application 43
RAM radio, registering 40
restarting the computer 21
RJ-11 connector
cleaning 89
defined 132
safety information vii
screen
adjusting 10
selecting a surge suppresser 79
serial port
defined 132
radio settings 42
setting the date and time 10
software
radio 45, 46
Speaker Phone application 133
136
stand alone charger 74, 133
standard equipment 2
startup problems, solutions to 11
storing batteries 87
storing the computer 91
stylus, using 9
surge suppressors 79
suspend mode 133
System Configuration Utility (SCU)
defined 133
temperatures
battery 108
operating 88
storing the computer 91
time, setting 10
touch screen 9
cleaning 84
troubleshooting 125
troubleshooting
common solutions 105
what to try first 104
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Index
vehicle adapter 75, 133
vehicle cradle 76, 133
wireless network providers 40
World Clock, setting 10
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137
GoBook™ User’s Manual
138
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Itronix Corporation
P.O. Box 179
Spokane, WA 99210-0179
www.itronix.com
77-0100-001

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