Motorola Solutions 89FT7613 2.4 GHz Wireless LAN Module User Manual ML900 0

Motorola Solutions, Inc. 2.4 GHz Wireless LAN Module ML900 0

Contents

Users Manual 1

iMobile Laptop 900™ Model L3393, L3394Motorola, Inc.Commercial, Government andIndustrial Solutions SectorAll rights reserved Owner’s Manual R02Part No.: DDN 7415
TRADEMARKSAll brand and product names are trademarks or registered trademarks of theirrespective companies.NOTEInformation in this manual is subject to change without notice.
Regulations InformationClass B RegulationsUSAFederal Communications Commission Radio Frequency Interference StatementNOTE:This equipment has been tested and found to comply with the limits for a Class B digitaldevice pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses, and can radiate radio frequency energy and, if not installed andused in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, the useris 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 thereceiver is connected.−Consult the dealer or an experienced radio/TV technician for help.Any changes or modifications not expressly approved by the manufacturer could void theuser’s authority to operate the equipment.Please note:The use of a non-shielded interface cable with this equipment is prohibited.Wireless LAN Module StatementFCC CAUTION:This device complies with Part 15 of the FCC Rules. Operation is subject to the followingtwo conditions: (1) this device may not cause harmful interference, and (2) this device mustaccept any interference received, including interference that may cause undesiredoperation.
FCC RF Radiation Exposure StatementThis equipment complies with FCC RF radiation exposure limits set forth for anuncontrolled environment. This equipment should be installed and operated with aminimum distance of 20 cm between the radiator and your body.To assure continued compliance (example – use only shielded interface cables whenconnecting to computer or peripheral devices), any changes or modifications not expresslyapproved by the party responsible for compliance could void the user's authority tooperate this equipment.CanadaCanadian Department of CommunicationsRadio Interference Regulations Class B Compliance NoticeThis digital apparatus does not exceed the Class B limits for radio noise emissions fromdigital apparatus set out in the Radio Interference Regulations of the Canadian Departmentof Communications.Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limitesapplicables aux appareils numériques de la classe B prescrites dans le Règlement sur lebrouillage radioélectrique édicté par le ministère des Communications du Canada.SAFE USAGE NOTIFICATION:For reason of personal safety and optimal radio performance, Motorolahas designed the ML900 with an intended purpose and position of useeither in a secured vehicle docking station or on the top of an office desk.Motorola strongly recommends using this product in a vehicle only whenit is physically-secured in a lock or assured-stationary location as failureto do so may cause the product to cause harm in accidents or otherconditions. Similarly, Motorola strongly recommends that the unit not besituated for a prolonged period in an a position that places the antennasdirectly against the human body ( for example, by “tucking” anoperational, radio-equipped unit under one’s arm). NOTE: The radiomodems in the ML900 may continue to transmit and receive signals evenwhile the laptop is in a closed position. Failure to follow any part of thisnotification could cause degraded radio performance or harm to theuser”.
About the BatteryCaution Texts Concerning Lithium BatteriesDANISHADVARSEL!Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske medbatteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.NORWEGIANADVARSEL:Eksplosjonsfare ved feilaktig skifte av batteri. Benytt samme batteritype eller en tilsvarendetype anbefalt av apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantensinstruksjoner.SWEDISHVARNING:Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typsom rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantensinstruktion.FINNISHVAROITUS:Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaanvalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeidenmukaisesti.ENGLISHCAUTION:Danger of explosion if battery is incorrectly replaced. Replace only with the same orequivalent type recommended by the equipment manufacturer. Discard used batteriesaccording to manufacturer's instructions.DEUTSCHVORSICHT:Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch denselbenoder einen vom Hersteller empfohlenen gleich-wertigen Typ. Entsorgung gebrauchterBatterien nach Angaben des Herstellers.
FRENCHATTENTION:II y a danger d’explosion s’il y a remplacement incorrect de la batterie. Remplaceruniquement avec une batterie du même type ou d’un type équivalent recommandé par leconstructeur. Mettre au rebut les batteries usagées conformément aux instructions dufabricant.Attention (for USA Users)The product that you have purchased contains a rechargeable battery. The battery isrecyclable. At the end of its useful life, under various state and local laws, it may be illegal todispose of this battery into the municipal waste stream. Check with your local solid wasteofficials for details in your area for recycling options or proper disposal.About the ModemCaution1. Never install telephone wiring during a lightning storm.2. Never install telephone jacks in wet locations unless the jack is specifically designed forwet locations.3. Never touch uninsulated telephone wires or terminals unless the telephone line has beendisconnected at the network interface.4. Use caution when installing or modifying telephone lines.5. Avoid using the telephone function (other than a cordless-type) during an electricalstorm. There may be a remote risk of electric shock from lightning.6. Do not use the telephone function to report a gas leak in the vicinity of the leak.Caution (for USA Users)To reduce the risk of fire, use only No.26 AWG or larger telecommunication line cord.
iTable of ContentsPreface ....................................................................................... vChapter 1 Getting Started..................................................... 1-1Getting the Computer Running..............................................1-2Unpacking .......................................................................1-2Connecting to AC Power .................................................1-3Opening the Cover...........................................................1-4Turning On and Off the Computer ..................................1-5Taking a Look at the Computer.............................................1-6Right-Side Components...................................................1-6Left-Side Components.....................................................1-7Rear Components ............................................................1-8Front Components.........................................................1-10Bottom-Side Components..............................................1-11Top-open Components..................................................1-13Where to Go from Here.......................................................1-16Chapter 2 Operating Your Computer................................... 2-1Starting and Stopping the Computer......................................2-2Starting the Computer......................................................2-2Stopping the Computer....................................................2-2Using the Keyboard...............................................................2-4Typewriter Keys ..............................................................2-4Cursor-Control Keys........................................................2-5
iiNumeric Keypad..............................................................2-5Euro Symbol....................................................................2-6Windows Keys.................................................................2-6Function Keys..................................................................2-6Fn Key.............................................................................2-7Hot Keys..........................................................................2-7Using the Touchpad ..............................................................2-9Configuring the Touchpad.............................................2-11Using the Touchscreen (option) ..........................................2-12Using the Hard Disk Drive...................................................2-13Using the CD/DVD/Combo Drive........................................2-14Installing the CD/DVD/Combo Drive.............................2-15Inserting and Removing a CD........................................2-16Using the Video Features.....................................................2-17Configuring the Display Modes......................................2-17Using the Audio Features ....................................................2-19Connecting Audio Devices.............................................2-20Using the Communication Features.....................................2-21Using the LAN...............................................................2-21Using the Wireless LAN.................................................2-22Using the Wireless Modem.............................................2-23Using the GPS................................................................2-24Chapter 3 Managing Power .................................................. 3-1AC Adapter...........................................................................3-2Battery Pack ..........................................................................3-3Charging the Battery Pack................................................3-3Initializing the Battery Pack..............................................3-4Checking the Battery Level ..............................................3-4Replacing the Battery Pack...............................................3-5Battery Low Signals and Actions......................................3-6Power Management...............................................................3-7Hibernation......................................................................3-8Power-Saving Tips................................................................3-9
iiiChapter 4 Expanding Your Computer ................................. 4-1Connecting an External Monitor............................................4-2Connecting a USB Device .....................................................4-3Connecting a Serial Device....................................................4-4Connecting an IR Device.......................................................4-5Connecting a Bluetooth-compliant Device (option)...............4-7Connecting an IEEE 1394 Device ..........................................4-9Connecting a Video Capture Device....................................4-10System Memory Upgrade....................................................4-10Chapter 5 Setup Configuration Utility (SCU)....................... 5-1When and How to Use the SCU Program ..............................5-2When to Use ....................................................................5-2Starting SCU....................................................................5-2Moving Around and Making Selections...........................5-4Startup Menu ........................................................................5-5Disks Menu...........................................................................5-8Components Menu................................................................5-9Power Menu........................................................................5-13Exit Menu............................................................................5-14Chapter 6 Installing Software Drivers................................. 6-1How to Use the Driver CD.....................................................6-2Installing Drivers for Windows 2000.....................................6-3Touchscreen Driver .........................................................6-6Installing Drivers for Windows XP .......................................6-7Touchscreen Driver .......................................................6-10Touchscreen Utility........................................................6-16Chapter 7 Caring for the Computer ..................................... 7-1Protecting the Computer........................................................7-2Using the Password..........................................................7-2Using an Anti-Virus Strategy............................................7-2Taking Care of the Computer................................................7-3
ivLocation Guidelines.........................................................7-3General Guidelines...........................................................7-3Cleaning Guidelines.........................................................7-4Battery Pack Guidelines ...................................................7-4When Traveling ....................................................................7-5Chapter 8 Troubleshooting .................................................. 8-1Preliminary Checklist............................................................8-2Solving Common Problems ..................................................8-3Battery Problems..............................................................8-4CD/DVD/Combo Drive Problems....................................8-4Display Problems.............................................................8-5Fingerprint Recognition Problems ...................................8-7Hardware Device Problems..............................................8-7Hard Disk Drive Problems...............................................8-7Infrared Problems............................................................8-8Keyboard, Mouse, and Touchpad Problems.....................8-8LAN Problems.................................................................8-9WLAN Problems .............................................................8-9Modem Problems.............................................................8-9Power Management Problems (for Windows)................8-11Printer Problems............................................................8-12Software Problems ........................................................8-12Sound Problems ............................................................8-13Startup Problems ...........................................................8-14Other Problems..............................................................8-15Resetting the Computer .......................................................8-16Appendix A Specifications.................................................... A-1Appendix B Fingerprint Recognition System ......................B-1Finger Placement..................................................................B-2Using the Fingerprint Recognition System Utility .................B-3
vPrefaceThis manual contains information that will help you operate thecomputer. It is divided into 8 chapters and an appendix.l Chapter 1, Getting Started, takes you through the process of settingup the computer and identifying its external components.l Chapter 2, Operating Your Computer, tells you how to use thecomputer’s components and features.l Chapter 3, Managing Power, provides information on power.l Chapter 4, Expanding Your Computer, provides information oninstalling and using peripheral devices.l Chapter 5, SCU (Setup Configuration Utility), describes the SCUprogram that configures the computer’s BIOS settings.l Chapter 6, Installing Software Drivers, describes how to install thedrivers and utilities supplied with the computer.l Chapter 7, Caring for the Computer, gives you tips in care andmaintenance.l Chapter 8, Troubleshooting, gives solutions to common problemsyou may encounter when using the computer.l Appendix A, Specifications, gives a brief specification of thecomputer.
vil Appendix B, Fingerprint Recognition System, providesinformation on using the system’s fingerprint recognition system.Notational ConventionsThroughout this manual, the following conventions are used todistinguish elements of text.NOTE: identifies additional information that requires special attention.CAUTION: identifies important information which, if not followed, may result in lossof data or damage to the computer.Keyboard keys are shown in a bold typeset. For example:Press Enter to complete.When keys are joined by a plus sign (+), press the first key, and, whilekeeping the first key down, press the remaining keys, finally release all thekeys. When necessary, keys are also shown in graphics.A title, command, setup item, or button that you can see on the screen isshown in boldface. A value or an option that you can select for a setupitem is shown in italic. For example:Select Power Management, set it to Enabled, and then click theOK button.
CHAPTER 1Getting StartedCongratulations on purchasing this computer.This high performance notebook computer is especially designed for thepractical applications of warehouses, automobiles, vehicles, publicsecurity, repairing, assisting the handicapped, and other demandingsituations where conventional notebook computers just cannot measureup.This chapter first tells you step by step how to get the computer up andrunning. You will find instructions for these procedures:l Unpackingl Connecting to AC powerl Opening the coverl Turning on the computerl Turning off the computerThen, you will find a section briefly introducing the external componentsof the computer. And the last section navigates you to the informationyou may need after the computer is ready for use.
1-2 Getting StartedGetting the Computer RunningThis section guides you through the procedures for getting the computerready for operation.UnpackingAfter unpacking the shipping carton, you should find these standarditems:l Notebook computerl Accessories:− AC adapter (100~240 VAC, 50/60 Hz)− AC power cord (US/CE/UK/SA)− Driver CD− This Operation ManualInspect all the items. If any item is damaged or missing, notify yourdealer immediately.Keep the shipping carton and packing materials in case you need to shipor store the computer in the future.Connecting to AC PowerThe computer operates either on the external AC power or internalbattery power. It is suggested that you use AC power when you start upthe computer for the first time.CAUTION: Use only the AC adapter included with your computer. Using other ACadapters may damage the computer.
Getting Started 1-3NOTE:Power Supply Cord: (optional) Detachable, minimum 1.5 m long. Listed, ratedminimum 125 V, 7 A, having a 2/18 AWG, type SVT flexible cord. One end terminateswith a parallel blade, molded-on, attachments plug with a 7 A, 125 V (NEMA 1-15P)configuration; other end terminates with a molded-on appliance coupler.Alternative: (optional) Detachable, maximum 4.5 m (14.76 ft) long. Listed, ratedminimum 250 V, 6 A, having a 3/18 AWG, type SVT flexible cord. One end terminateswith a Tandem blade, grounding, listed molded-on, attachments plug with a 6 A, 250 V(NEMA 6-15P) configuration; other end terminates with a molded-on appliancecoupler.1. Make sure the computer is turned off.2. Plug the DC cord of the AC adapter to the power connector on therear side of the computer (n) .3. Plug the female end of the AC power cord to the AC adapter and themale end to an electrical outlet (o) .4. When the AC adapter is connected, the indicator on the AC adapterlights up, indicating that power is being supplied from the electricaloutlet to the AC adapter and onto your computer. Now, you are readyto turn on the computer.
1-4 Getting StartedCAUTION:z When you disconnect the AC adapter, disconnect from the electrical outlet first andthen from the computer. A reverse procedure may damage the AC adapter or thecomputer.z When unplugging the connector, always hold the plug head. Never pull on the cord.NOTE: When the AC adapter is connected, it also charges the battery pack. Forinformation on using battery power, see Chapter 3.Opening the CoverCAUTION: Be gentle when opening and closing the cover. Opening it vigorously orslamming it shut could damage the computer.1. Open the top cover by pulling on the handle, inserting your indexfinger, and then pulling on the cover latch.2. Lift up the cover. You can tilt the cover forward or backward foroptimal viewing clarity.Turning On and Off the ComputerTurning On1. Make sure the computer is connected to AC power.2. Press the power button.
Getting Started 1-53. Each time the computer is turned on, it performs a Power-On SelfTest (POST), and the operating system such as Windows shouldstart.Turning OffTo turn off the computer power, use the “Shut Down” command of youroperating system.NOTE: There are other ways you can stop the computer so that you will be back towhere you left off when you next turn on the computer. (See “Stopping the Computer”in Chapter 2 for information.)CAUTION: If you have to turn the computer on again immediately after turning it off,wait for at least five seconds. Turning the computer off and on rapidly can damage it.
1-6 Getting StartedTaking a Look at the ComputerThis section identifies the external components of the computer andbriefly describes the function of each component.NOTE: Depending on the model you purchased, the appearance of your computer maynot exactly be the same as those shown in this manual.Right-Side ComponentsRef Component Description See AlsonIEEE 1394 Port Connects a 1394 device, such as a scanner,printer, digital camera, joystick, and more.P. 4-7oUSB Ports Each of the two ports connects a USB device,such as a USB floppy drive, printer, digitalcamera, joystick, and more.P. 4-3pRJ-45ConnectorConnects the LAN cable. Includes a LinkIndicator and an Active Indicator.P. 2-21qCD/DVD/Combo DriveAccepts a compact disc (CD) for installing orloading software, accessing data, and playingmusic/video.P. 2-14
Getting Started 1-7Left-Side ComponentsRef Component Description See AlsonIR Port Connects an IrDA-compliant device for wirelessdata transfer.P. 4-5oBluetooth Port(option)Connects a bluetooth-capable device forwireless data transfer.P. 4-5pMicrophoneConnectorConnects an external microphone. P. 2-20qKeyboard BIOSReset SwitchUse this to turn off the system when resetting thesystem using Ctrl+Alt+Del does not work.P. 8-17rAudio OutputConnectorConnects a set of headphones, external speakerswith amplifier, or an audio recording device.P. 2-20
1-8 Getting StartedRear ComponentsRef Component Description See AlsonDVI-I Port Connects an external monitor with a DVIinterface.P. 4-2oSerial Port Connects a serial device, such as an externalmodem.P. 4-4pDocking Port For connecting to a Port Replicator / car mount(both are available as an option).qRear CoverLatchLocks the rear cover.rUSB Ports Each of the two ports connects a USB device,such as a floppy disk drive, printer, digitalcamera, joystick, and more.P. 4-3sAV Input Port Connects to a video recording device. P. 4-8tPowerConnectorConnects the AC adapter. P. 1-3Glows (green) when the computer, using ACpower.uAC PowerIndicatorGlows (orange) when the computer, using ACpower, is in Standby mode.P. 1-4
Getting Started 1-9Ref Component Description See AlsoGlows green when the battery is fully chargedand connected to AC power.”Battery ChargeIndicatorGlows amber (orange) when the battery is beingcharged.P. 3-3
1-10 Getting StartedFront ComponentsRef Component Description See AlsonWirelessModemAntennaServes as the antenna for the optional wirelessmodem (RDLAP, GPRS and CDMA).P. 2-23oStereo SpeakerSetSends out sound and voice from the computer. P. 2-20Handle Allows you to carry your computer for an easygrip.pWireless LANAntennaServes as the antenna for the WLAN. It is built-in the handle.P. 2-22GPS Antenna(option)Serves as the antenna for the Global PositioningSystem (GPS). It is built-in the top cover latch.P. 2-24qTop CoverLatchLocks the top cover. P. 1-4
Getting Started 1-11Bottom-Side ComponentsRef Component Description See AlsonX-bay ModuleAntennaConnectorServes as the interface between the system andexternal antenna of the optional X-bay module.oCD/DVD DriveLock/UnlockSwitchAllows you to lock the CD/DVD drive in place. P. 2-15pCD/DVD DriveEject LatchAllows you to remove the CD/DVD drive (canalso contain the Combo drive).P. 2-15qGPS AntennaConnectorServes as the interface between the system andexternal GPS antenna.P. 2-24rCPU Socket andSealed CPUCooling FanInside is the CPU of your computer and coolingfan to protect it from overheating.
1-12 Getting StartedRef Component Description See Also‘VentilationOpeningsDo not cover or block the ventilation openingsfor air circulation thus preventing overheating.’Battery Pack Supplies power to your computer when externalpower is not connected. P. 3-3X-Bay Interface(top right)Connects additional wireless modem (GPRS/GSM).Mini PCI Slot(bottom right)Inside is the Mini PCI slot for using an optionalMini PCI card.Hard DiskDriveCompartment(top left)Contains the hard disk drive of your computer. P. 2-13“Memory Slot(bottom left)Contains the memory slot for expanding thememory size of your computer. P. 4-9
Getting Started 1-13Top-open ComponentsRef Component Description See AlsonFingerprintScannerContains the fingerprint sensor. P. B-1oKeyboard Serves as the data input device of the computer. P. 2-4pPower Button Turns the computer power ON and OFF. P. 1-5
1-14 Getting StartedRef Component Description See AlsoDeviceIndicatorsShow the current status of the computer’sdevices.Power on / Standby mode indicator P. 1-3Hard disk drive in-use indicator P. 2-13Num Lock indicator P. 2-6Caps Lock indicator P. 2-4•Scroll Lock indicator P. 2-4•LCD Screen Displays the output of the computer. P. 2-17‘Light Sensor Automatic light sensor for dimming thedisplay’s backlight. Will function only if yoursystem comes with the optional sunlightreadable transflective LCD display and/orkeyboard with optional backlight function.P. 2-17’Touchpad Serves as the pointing device of the computer. P. 2-9“DeviceIndicatorsShow the current status of the computer’sdevices.CD/DVD drive in-use indicator P. 2-14Battery Low indicator –Blinks red when the battery is almostcompletely discharged.P. 3-3Battery charge indicator –Glows green when the battery is fully chargedand connected to AC power.Glows amber (orange) when the battery is beingcharged.P. 3-3Touchpad indicator –Glows red when the touchpad is disabled. Canbe enabled/disabled using the hot keys Fn+F7.P. 2-9
Getting Started 1-15Ref Component Description See AlsoAC in and HDD heater on indicator –Glows green when the computer is connected toAC power.Blinks red when the hard disk heater is on.P. 1-4P. 2-13
1-16 Getting StartedWhere to Go from HereAs your computer is ready for operation, you may want to do any of thefollowing now:For this purpose …Do this …To know more about the computer …Go on to the next chapter.To install the operating system if yourdealer has not already done so …See the operating system manual.To know more about the operatingsystem …Read the operating system manual.To install the drivers if your dealer hasnot already done so …See Chapter 6.To set a power-on password …See “Startup Menu” in Chapter 5.To charge the battery pack for the firsttime …See “Charging the Battery Pack” inChapter 3.
CHAPTER 2Operating Your ComputerThis chapter provides information about the use of the computer.If you are new to computers, reading this chapter will help you learn theoperating basics. If you are already a computer user but are new tonotebook computers, you may choose to read only the parts containinginformation unique to your computer.Described in this chapter are the operating basics of these components:l Keyboardl Touchpadl Touchscreenl Floppy disk drivel Hard disk drivel CD/DVD driveAnd these features:l Starting and stopping the computerl Video featuresl Audio featuresl Communication features
2-2 Operating Your ComputerStarting and Stopping the ComputerThere are a number of ways to start and stop the computer.Starting the ComputerYou always start the computer using the power button.A computer starts up with an operating system (OS) existing on thestorage device such as the hard disk; or from a floppy disk or CD if youhave the respective modules installed. The computer will automaticallyload the OS after you turn it on. This process is called booting.NOTE: An operating system is the platform for all your software application programs torun on. The most widely used operating system today is Microsoft Windows.Stopping the ComputerWhen you finish a working session, you can stop the computer by turningoff the power or leaving the computer in Standby or Hibernation mode:To stop inthis mode…Do this …To start up orresume againOff Follow the shutdown procedure of youroperating system. This can prevent loss ofunsaved data or damage to your softwareprograms.If the system is locked up because ofhardware or software problems, press thepower button to turn off the computer.Press the powerbutton.Standby Depending on your settings in Windows,you can place the computer in Standbymode by:• Closing the display cover• Pressing the power buttonPress any key.
Operating Your Computer 2-3To stop inthis mode…Do this …To start up orresume againHibernation Depending on your settings in Windows,you can place the computer inHibernation mode by:• Closing the display cover.• Pressing the power buttonPress the powerbutton.If you choose to stop in Standby or Hibernation mode, you can return towhere you left off the next time you start up the computer. (See “PowerManagement” in Chapter 3 for more information.)
2-4 Operating Your ComputerUsing the KeyboardYour keyboard has all the standard functions of a full-sized computerkeyboard plus a Fn key added for specific functions.The standard functions of the keyboard can be further divided into fourmajor categories:l Typewriter keysl Cursor-control keysl Numeric keysl Function keysTypewriter KeysTypewriter keys are similar to the keys on a typewriter. Several keys areadded such as the Ctrl, Alt, Esc, and lock keys for special purposes. Whenthe lock keys (Caps Lock, Num Lk, and Scroll Lk) are pressed, theircorresponding indicators light up.The Control key is normally used in combination with other keys forprogram-specific functions. The Alternate key is normally used incombination with other keys for program-specific functions. The Escapekey is usually used for stopping a process. Examples are exiting aprogram and canceling a command. The function depends on the programyou are using.
Operating Your Computer 2-5Cursor-Control KeysNOTE: The word “cursor” refers to the indicator on the screen that lets you knowexactly where on your screen anything you type will appear. It can take the form of avertical or horizontal line, a block, or one of many other shapes.Numeric KeypadA 15-key numeric keypad is embedded in the typewriter keys as shownnext:
2-6 Operating Your ComputerNumeric keys facilitate entering of numbers and calculations. When NumLock is on, the numeric keys are activated; meaning you can use thesekeys to enter numerals.NOTES:l When the numeric keypad is activated and you need to type the English letter in thekeypad area, you can turn Num Lock off or you can press Fn and then the letterwithout turning Num Lock off.l Some software may not be able to use the numeric keypad on the computer. If so,use the numeric keypad on an external keyboard instead.Euro SymbolYou can press the Euro dollar sign on the keyboard.l To press the Euro sign on the keyboard, hold down either of the Altkeys and type 0128 on the numeric keypad of your keyboard.l To press the Euro sign on an UK keyboard, hold down the Alt Gr keyand press 4 (which has an Euro sign on it).Windows KeysThe keyboard has two keys that perform Windows-specific functions: Windows Logo key and Application key.The Windows Logo key opens the Start menu and performssoftware-specific functions when used in combination with other keys.The Application key usually has the same effect as a right mouseclick. (See your Windows manual for more information.)Function KeysOn the top row of the keys are the function keys: F1 to F12. Function keysare multi-purpose keys that perform functions defined by individualprograms.
Operating Your Computer 2-7Fn KeyThe Fn key, at the lower left corner of the keyboard, is used with anotherkey to perform the alternative function of a key. The letter “Fn” and thealternative functions are identified by the color of blue on the keytop. Toperform a desired function, first press and hold Fn, then press the otherkey.Hot KeysHot keys refer to a combination of keys that can be pressed any time toactivate special functions of the computer. Most hot keys operate in acyclic way. Each time a hot key combination is pressed, it shifts thecorresponding function to the other or next choice.You can easily identify the hot keys with the icons imprinted on thekeytop. The hot keys are described next.Key DescriptionSwitches the optional keyboard backlight function on/off with10 levels of brightness in-between.Decreases the sound volume.Increases the sound volume.Decreases the LCD brightness.Increases the LCD brightness.Enabled/Disabled the Touchpad.Switches LCD on and off.
2-8 Operating Your ComputerKey DescriptionSwitches the display output to one of the following when anexternal device is connected.Upon booting the system with CRT:LCD CRTLCD & CRTNOTES:l If the display mode is set to 256 colors or lower, or in DOSmode, there will be only two modes for selecting: CRT onlyand LCD & CRT.l This function only applies to Plug & Play CRT monitors.Serves as the sleep button that you can define with Windows’Power Management. (See the “Power Management” inChapter 3.)Enabled/Disabled the LCD Backlight On/Off.Switches the optional GPS function on and off.
Operating Your Computer 2-9Using the TouchpadCAUTION: Do not use a sharp object such as a pen on the touchpad. Doing so maydamage the touchpad surface.NOTES:z By default, the touchpad is disabled. Use the Fn+F7 hot keys to enable/disable thisfunction. The touchpad indicator found on the keyboard panel glows red when it isdisabled.z For optimal performance of the touchpad, keep your fingers and the pads clean anddry. When tapping on the pad, tap lightly. Do not use excessive force.The touchpad is a pointing device that allows you to communicate withthe computer by controlling the location of the pointer on the screen andmaking selection with the buttons.The touchpad consists of a rectangular pad and four buttons. To use thetouchpad, place your forefinger or thumb on the pad. The rectangular padacts like a miniature duplicate of your display. As you slide your fingertipacross the pad, the pointer (also called cursor) on the screen movesaccordingly. When your finger reaches the edge of the pad, simplyrelocate yourself by lifting the finger and placing it on the other side ofthe pad.Here are some common terms that you should know when using thetouchpad:
2-10 Operating Your ComputerTerm ActionPoint Move your finger on the pad until the cursor points to theselection on the screen.Click Press and release the left button.–or–Tap gently anywhere on the pad.Double-click Press and release the left button twice in quick succession.–or–Tap twice on the pad rapidly.DraganddropPress and hold the left button, then move your finger until youreach your destination (drag). Finally, release the button (drop)when you finish dragging your selection to the destination. Theobject will drop into the new location.–or–Gently tap twice on the pad and on the second tap, keep yourfinger in contact with the pad. Then, move your finger across thepad to drag the selected object to your destination. When you liftyour finger from the pad, the selected object will drop into place.Scroll To scroll is to move up and down or left and right in the workingarea on the screen.The scroll button located between the two buttons under thetouchpad can be used to move vertically in a convenient way.Press the upper part of the scroll button to move up and the lowerpart of the scroll button to move down.–or–To move vertically, place your finger on the right edge of thepad and slide your finger up and down along the edge. To movehorizontally, place your finger on the bottom edge of the pad andslide your finger left and right.This function works only after you install the touchpad driversupplied with the computer and it may not work for allapplications.TABLE NOTE: If you swap the left and right buttons, “tapping” on the touchpadas an alternative method of pressing the left button will no longer be valid.
Operating Your Computer 2-11Configuring the TouchpadYou may want to configure the touchpad to suit your needs. For example,if you are a left-handed user, you can swap the two buttons so that youcan use the right button as the left button and vise versa. You can alsochange the size of the on-screen pointer, the speed of the pointer, and soon.To configure the touchpad, you can use the standard Microsoft or IBMPS/2 driver if you are using Windows. However, you can install thetouchpad driver supplied with your computer to take advantage of morepowerful features. (For information on installing the driver, see “How toUse the Driver CD” in Chapter 6.)
2-12 Operating Your ComputerUsing the Touchscreen (option)CAUTION: Do not use a sharp object such as a ballpoint pen or pencil on thetouchscreen. Doing so may damage the touchscreen surface.The touchscreen is a touch-sensitive device that allows you tocommunicate with the computer by controlling the location of the pointeron the screen and making selection with the buttons.The touchscreen needs a special device driver support that allows you toeasily use the computer without a mouse or touchpad. (For informationon installing the driver, see Chapter 6.)Here are some common terms that you should know when using thetouchscreen:Term ActionClick/Point Tap gently on the touchscreen.Double-click Tap twice on the touchscreen rapidly.Drag anddrop Press lightly on the touchscreen and move your fingeruntil you reach your destination (drag). Finally, releaseyour finger (drop) when you finish dragging your selectionto the destination. The object will drop into the newlocation.Scroll To scroll is to move up and down or left and right in theworking area on the screen.To move vertically, place your finger on the right edge ofthe touchscreen and slide your finger up and down alongthe edge. To move horizontally, place your finger on thebottom edge of the touchscreen and slide your finger leftand right.This function works only after you install the touchscreendriver supplied with the computer and it may not work forall applications.
Operating Your Computer 2-13Using the Hard Disk DriveYour computer comes with a hard disk drive as drive C. A hard disk driveis a storage device with non-removable, rotating, magnetic storageplatters inside it. It is where your operating system and applicationsoftware programs are stored.Your hard disk drive is a 2.5-inch IDE (Integrated Drive Electronics) harddisk drive. This type of drive embodies the latest in fast, reliable massstorage by integrating all the control circuitry necessary for operationdirectly onto the drive itself. This allows the drive manufacturer tocarefully optimize drive performance.The system comes with a built-in heater that automatically turns on forlow temperature operation. The AC in / HDD heater on indicator blinksred when heater is on.CAUTION:z Make regular backups of your data files from your hard disk drive to floppy disks orother storage media.z Never try to remove or install the hard disk drive while the computer is powered on.Doing so can result in loss of data, and can damage the computer and the hard diskdrive’s sensitive circuitry.z Never turn off or reset the computer while the hard disk drive in-use indicator is on.AC in /HDD heater onindicator
2-14 Operating Your ComputerUsing the CD/DVD/Combo DriveDepending on the model, your computer comes with a CD, DVD orCombo drive located on the right side of the computer. This drive isusually configured as drive D.The drive uses removable 5.25-inch silver discs, which look like standardmusic CDs. It is an ideal medium to use for distributing multimediabecause of the huge amount of data that a disc can store.Depending on the model, your drive is one of the following:l CD drive can read CDs, audio CDs, CD-R, and CD-RW discs.l DVD drive can read DVD (Digital Versatile Disc) discs in additionto the above discs.l Combo drive can work both as a DVD drive and CD-RW drive.NOTE: If the CD/DVD/Combo drive would be operating for more than half an hour(such as showing a DVD title), use the AC power source instead of the battery. If not,the battery may run out of power before the operation is complete.CAUTION:1. When inserting a CD, do not use force.2. Make sure the CD is correctly inserted into the tray, and then close the tray.3. Do not leave the CD tray open. Also, avoid touching the lens in the tray with yourhand. If the lens becomes dirty, the CD may malfunction.4. Do not wipe the lens using materials with rough surface (such as paper towel).Instead, use a cotton swab to gently wipe the lens.FDA regulations require the following statement for all laser-based devices:“Caution, Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous radiation exposure.”NOTE: The CD/DVD/Combo drive is classified as a Class 1 laser product. This label islocated on the CD/DVD/Combo drive.
Operating Your Computer 2-15NOTE: For DVD/Combo drive only.This product incorporates copyright protection technology that is protected by methodclaims of certain U.S. patents and other intellectual property rights owned byMacrovision Corporation and other rights owners. Use of this copyright protectiontechnology must be authorized by Macrovision Corporation, and is intended for homeand other limited viewing uses only unless otherwise authorized by MacrovisionCorporation. Reverse engineering or disassembly is prohibited.Installing the CD/DVD/Combo DriveTo install the CD/DVD/Combo drive:1. Insert the CD/DVD/Combo drive into the CD drive bay located onthe right side of the computer.2. Slide the CD drive lock/unlock switch to the lock position to securethe CD/DVD/Combo drive in place.CD drive
Operating Your Computer 2-15NOTE: For DVD/Combo drive only.This product incorporates copyright protection technology that is protected by methodclaims of certain U.S. patents and other intellectual property rights owned byMacrovision Corporation and other rights owners. Use of this copyright protectiontechnology must be authorized by Macrovision Corporation, and is intended for homeand other limited viewing uses only unless otherwise authorized by MacrovisionCorporation. Reverse engineering or disassembly is prohibited.Installing the CD/DVD/Combo DriveTo install the CD/DVD/Combo drive:1. Insert the CD/DVD/Combo drive into the CD drive bay located onthe right side of the computer.2. Slide the CD drive lock/unlock switch to the lock position (o) andsecure the two screws (p) to fix the CD/DVD/Combo drive in place.CD drive
2-16 Operating Your ComputerRemoving the CD/DVD/Combo DriveTo remove the CD/DVD/Combo drive:1. Remove the two screws (n).2. Slide the CD drive lock/unlock switch to the unlock position (o) andpull the CD/DVD/Combo drive out of the CD drive bay (p).
2-16-1 Operating Your ComputerInserting and Removing a CDNOTE: The following procedure applies to inserting or removing a DVD disc as well.Follow this procedure to insert or remove a CD.1. Turn on the computer.2. Press the eject button and the CD tray will slide out partially. Gentlypull on it until it is fully extended.3. To insert a CD, place down the CD in the tray with its label facing up.Slightly press the center of the CD until it clicks into place.To remove a CD, hold the CD by its outer edge and lift it up from thetray.4. Gently push the tray back into the drive.NOTE: In the unlikely event that you are unable to release the CD tray by pressing theeject button, you can manually release the CD. (See “CD/DVD/Combo Drive Problems”in Chapter 8.)Eject button In-useindicator
Operating Your Computer 2-17Using the Video FeaturesThe video subsystem of your computer features:l 12.1/13.3-inch TFT (Thin-Film Transistor) color LCD display with1024x768 XGA (Extended Video Graphics Array) resolution.l 64 MB integrated video memory.l Simultaneous display on LCD and external monitor, which is usefulwhen you have a presentation as you can control the screen from yourcomputer and face the audience at the same time.l Dual view capability, which allows you to expand your desktop onthe screen to another display device so that you have more desktopspace to work on.l Power Management.l Touchscreen function (option).l Sunlight readable transflective LCD display (option).NOTES:l Before using the dual view capability, the video driver supplied with your computermust be installed.l The computer enters Standby or Hibernation mode when the LCD is closed. If youwant to use the computer with the LCD closed, set None to the “When I close the lidof my portable computer” option in the Power Management Properties. Thus thecomputer does not enter Standby or Hibernation mode when the LCD is closed.Configuring the Display ModesNOTES:l To take advantage of the enhanced video capabilities, the video driver suppliedwith your computer must be installed.l When using CRT only, the resolution would depend on the supported resolution bythe CRT.
Ope Operating Your Computer2-18Your computer has been set to a default resolution and number of colorsbefore shipment. You can view and change display settings through youroperating system. See your operating system documentation or onlinehelp for specific information.For displaying in higher resolutions, you can connect an external CRTmonitor that supports higher resolutions. (See “Connecting an ExternalMonitor” in Chapter 4 for more information.)The following table lists the display modes supported by your computer.Display Mode LCD Only CRT Only Simultaneous DisplayResolution Colors16-bit √√ √800x60032-bit √√ √16-bit √√ √1024x76832-bit √√ √TABLE NOTES:z 16-bit = High Color or 65,536 (64 K) colors; 32-bit = True Color 16,770,000 (16 M)colors.z When using CRT only, the resolution would depend on the supported resolution bythe CRT.
Operating Your Computer 2-19Using the Audio FeaturesNOTES:z To take advantage of the enhanced audio capabilities, the audio driver suppliedwith your computer must be installed (see chapter 6 for details).z If you experience interference while recording, try lowering the microphonerecording volume.The audio subsystem of your computer features:z Digital audio and analog mixing functions required for recording andplaying sound on your computerz Microsoft Windows Sound System supportz A set of speakers (n)z External audio connectors (o)Ways of playing and recording sound vary with the operating systemused. See your operating system documentation or online help forspecific information.
2-20 Operating Your ComputerConnecting Audio DevicesFor higher audio quality, you can send or receive sound through externalaudio devices.l Microphone Connector ( ) can be connected to an externalmicrophone for recording voice or sound.l Audio Output Connector ( ) can be connected to the line-inconnector of powered speakers with built-in amplifiers, headphones,or earphone set. This connector is compliant with S/P-DIF(Sony/Philips-Digital InterFace). You can connect audio equipmentwith S/P-DIF to the computer. S/P-DIF is a new audio transfer fileformat that ensures a high quality digital audio output through opticalfibers.NOTE: When using external speakers/headphones or microphone, you cannot use theinternal one.
Operating Your Computer 2-21Using the Communication FeaturesUsing the LANNOTE for Windows 2000: To take advantage of the LAN feature, the LAN driversupplied with your computer must be installed.The internal 100Base-T LAN (Local Area Network) module allows youto connect your computer to a network. It supports data transfer rate up to100 Mbps.To connect the network cable to the LAN module, connect one end of theLAN cable to the RJ-45 connector on the computer and the other end tothe network hub.Link Indicator Glows green when the system has an availableconnection to LAN.Active Indicator Blinks green when the system is accessing the LAN.ActiveindicatorLinkindicator
2-22 Operating Your ComputerUsing the Wireless LANDepending on your model, an internal Mini PCI wireless LAN (WLAN)card may have been pre-installed by your computer manufacturer at thefactory. This card allows you to access corporate networks or the Internetin a wireless environment.The WLAN features include:l IEEE 802.11b standard compliancel 2.4 GHz DSSS (Direct Sequence Spread Spectrum) technologyl Peer-to-Peer (Ad-Hoc) and Access Point (Infrastructure) modessupportl WEP (Wired Equivalent Privacy) 64/128-bit data encryptionl Transmission rate at 11 Mbps, 5.5 Mbps, 2 Mbps, and 1 Mbps withautomatic data ratingTo take advantage of the WLAN feature, make sure that the WLANdriver is installed correctly. (See Chapter 6 for more information.) If yourWLAN card was provided by your dealer instead of the computermanufacturer, contact your dealer for the correct driver to use.Configuring the WLANAfter driver installation, you can use the WLAN utility to configure andmonitor your WLAN connection. If you are using Windows XP, you canalso use its built-in WLAN utility. Follow this procedure to launch theWLAN utility in Windows XP:1. Select Control Panel from the Start menu.2. Click Network and Internet Connections.3. Click Network Connections, then double-click the WirelessNetwork Connection icon .4. Click Properties in the Wireless Network Connection Statusdialog box.5. You can configure your WLAN settings in the Wireless NetworkConnection Properties dialog box.
Operating Your Computer 2-23NOTE: The FAA (Federal Aviation Agency) has deemed it unsafe to operate wirelessdevices in aircraft as this may interfere with flight safety. Remember to select turn offwireless LAN when using your computer in the airplane.Replacing the Wireless LANTo replace the Wireless LAN, follow these steps:1. Make sure the computer is not turned on or connected AC power.2. Remove the 6 screws of the HDD cover and lift the Mini PCI Wirelessmodule to take it off the computer.Using the Wireless ModemDepending on your model, your computer includes an integrated GSM(Global System for Mobile Communications) / GPRS (General PacketRadio Service) feature.After you establish a subscription with a GSM/GPRS service provider,you can use the wireless data features of your computer. Check with yourservice provider for a list of available wireless data services. Your serviceprovider may charge additional fees for use of data services.There are two methods for wirelessly connecting to an ISP or network:l GSM data transmission (circuit-switched data)GSM data services enable you to use the GSM component of yourcomputer as a built-in modem. You can use the service to connect tothe Internet through an ISP or dial in to a corporate network to browsethe Web or send and receive e-mail messages.l GPRS data transmissionGPRS is a high-speed data-on service that enables you to transmitdata over a mobile network. Subscribing to a GPRS service allowsyou to transfer files, browse the Web and receive streaming audio andvideo on your computer.Connecting Using the GSM ModemNOTE: To take advantage of the wireless modem feature, the PCI-952 driver suppliedwith your computer must be installed (see chapter 6).
2-24 Operating Your ComputerYour computer can send and receive data via a mobile network using theGSM protocol.To send or receive data over a GSM network, you must have an accountwith a service provider that supports GSM data services, and the serviceprovider must enable the data features on your account.Configuring a GSM Modem ConnectionBefore you can use the GSM modem connection, make sure that you havea subscription to the Circuit-Switched Data (CSD) network with yourservice provider and you have an account with your service provider orcorporate network you are connecting to.To connect to an ISP or dial in to a specific computer, you must configurea connection for that service on your computer.Connecting Using GPRSYour computer can receive General Packet Radio Services (GPRS), ahigh-speed data-only service that transmits data over a mobile telephonenetwork. In addition, GPRS provides permanent on-line connection.To use GPRS, you must have a subscription to the function with a serviceprovider that supports GPRS.Configuring a GPRS ConnectionTo connect to a GPRS network, you must configure a connection for thatservice on your computer.Using the GPSNOTE: To take advantage of the GPS feature, the PCI-952 driver supplied with yourcomputer must be installed (see chapter 6).Navigation and positioning are crucial to so many activities and yet theprocess has always been quite cumbersome. To try to figure out whereyou are and where you are going, you need GPS technology.The Global Positioning System (GPS) is a worldwide radio-navigationsystem formed from a constellation of 24 satellites and their ground
Operating Your Computer 2-25stations. GPS uses these "man-made stars" as reference points to calculatepositions accurate to a matter of meters. In fact, with advanced forms ofGPS you can make measurements to better than a centimeter! In a sense itis like giving every square meter on the planet a unique address.Here's how GPS works in five logical steps:l The basis of GPS is "triangulation" from satellites.l To "triangulate," a GPS receiver measures distance using the traveltime of radio signals.l To measure travel time, GPS needs very accurate timing that itachieves with some tricks.l Along with distance, you need to know exactly where the satellitesare in space. High orbits and careful monitoring are the secret.l Finally you must correct for any delays the signal experiences as ittravels through the atmosphere.Five broad categories of GPS application:l Location – determining a basic positionl Navigation – getting from one location to anotherl Tracking – monitoring the movement of people and thingsl Mapping – creating maps of the worldl Timing – bringing precise timing to the world
2-26 Operating Your Computer
CHAPTER 3Managing PowerYour computer operates either on external AC power or internal batterypower.This chapter tells you how you can effectively manage power. Tomaintain optimal battery performance, it is important that you use thebattery in the proper way.The topics in this chapter include:l What is an AC adapterl How to charge the battery packl When and how to initialize the battery packl How to check the battery levell How to replace the battery packl What happens when the battery is low and what actions to takel What is Power Managementl How to save power
3-2 Managing PowerAC AdapterCAUTION:l The AC adapter is designed for use with your computer only. Connecting the ACadapter to another device can damage the adapter.l The AC power cord supplied with your computer is for use in the country where youpurchased your computer. If you plan to go overseas with the computer, consultyour dealer for the appropriate power cord.l When you disconnect the AC adapter, disconnect from the electrical outlet first andthen from the computer. A reverse procedure may damage the AC adapter orcomputer.l When unplugging the connector, always hold the plug head. Never pull on the cord.The AC adapter serves as a converter from AC (Alternating Current) toDC (Direct Current) power because your computer runs on DC power,but an electrical outlet usually provides AC power. It also charges thebattery pack when connected to AC power.The AC adapter operates on any voltage in the range of 100 ~ 240 V AC.
Managing Power 3-3Battery PackThe battery pack is the internal power source for the computer. It isrechargeable using the AC adapter.The operating time of a fully charged battery pack depends on how youare using the computer. When your applications often access peripherals,you will experience a shorter operating time.NOTE: Care and maintenance information for the battery is provided in the “BatteryPack Guidelines” section in Chapter 7.Charging the Battery PackNOTES:l Charging will not start if the battery’s temperature is below 0 °C (32 °F) or above 50°C (122 °F).l The charging process will stop and the Battery Charge Indicator flashes amberwhen the battery’s temperature gets above 60 °C (140 °F). If this happens, thebattery pack may be damaged. Please contact your dealer.l During charging, do not disconnect the AC adapter before the battery has been fullycharged; otherwise you will get a prematurely charged battery.To charge the battery pack, connect the AC adapter to the computer andan electrical outlet. The Battery Charge Indicator ( ) on the computerglows amber to indicate that charging is in progress. You are advised tokeep the computer power off while the battery is being charged. When thebattery is fully charged, the Battery Charge Indicator glows green.It takes approximately 197 minutes to charge the battery pack to 80%capacity and four or more hours to fully charge the battery pack when thecomputer is off.CAUTION: After the computer has been fully recharged, do not immediately disconnectand reconnect the AC adapter to charge it again. Doing so may damage the battery.NOTE: The battery level may automatically lessen due to the self-discharge process(0.21% per day), even when the battery pack is fully charged (100%). This happens nomatter if the battery pack is installed in the computer.
3-4 Managing PowerInitializing the Battery PackYou need to initialize a new battery pack before using it for the first timeor when the actual operating time of a battery pack is much less thanexpected.Initializing is the process of fully charging, discharging, and thencharging. It can take several hours.1. Make sure the computer power is turned off. Connect the AC adapterto fully charge the battery pack.2. After the battery pack is fully charged, turn on the computer.3. Disconnect the AC adapter and leave the computer on until thebattery is fully discharged. The computer will shut downautomatically.4. Connect the AC adapter to fully charge the battery pack.Checking the Battery LevelNOTE: Any battery level indication is an estimated result. The actual operating time canbe different from the estimated time, depending on how you are using the computer.You can check the approximate battery level using the battery meterfunction of the operating system. To read the battery level in Windows,click the icon on the taskbar. (Click the icon if the computer isusing AC power.)
Managing Power 3-5Replacing the Battery PackCAUTION:z There is danger of explosion if the battery is incorrectly replaced. Replace thebattery only with the computer manufacturer’s optional battery packs. Discard usedbatteries according to the dealer’s instructions.z Do not attempt to disassemble the battery pack.If you often rely on battery power for a long period of time whiletraveling, you may consider the purchase of an additional battery packfrom your dealer and keep it with you in a fully charged state as a backup.To replace the battery pack, follow these steps:1. Make sure the computer is not turned on or connected to AC power.2. Remove the four screws and lift the battery pack compartment coverto take it off the computer.3. Pull on the ribbon and take the battery pack off the computer.4. Insert the new battery pack into the compartment.
3-6 Managing Power5. Replace the battery pack compartment cover and secure the fourscrews.Battery Low Signals and ActionsBattery Low occurs when the battery has approximately 10% (Windowsdefault setting) of its charge remaining. The computer gives warningbeeps or messages and the Battery Low Indicator ( ) blinks red toalert you to take actions.NOTE: You can set up your threshold and signals of Battery Low underWindows.Immediately save your data upon Battery Low. The remaining operatingtime depends on how you are using the computer. If you are using theaudio subsystem, hard or CD/DVD drives, the battery might run out ofcharge very quickly.Always respond to Battery Low by placing your computer on Standby orHibernation mode, turning off the computer, or connecting the ACadapter.If you do not take any action, the computer will automatically hibernateand turn off.CAUTION: If you fail to save your data when the battery completely runs out of charge,then you lose your data.
Managing Power 3-7Power ManagementYour computer supports ACPI (Advanced Configuration and PowerInterface) for power management. The power management feature allowsyou to reduce the power consumption for energy saving.With an ACPI-compliant operating system such as Windows 2000 andWindows XP, power supply to different computer components iscontrolled on an as-needed basis. This allows maximum powerconservation and performance at the same time.In general, Windows’ power management works in this way:What …When …Power to the hard disk is turned off When the hard disk has been idle for aset period.Power to the display is turned off When the display has been idle for a setperiod.When the entire system has been idlefor a set period.When you press Fn+F10. *When you close the cover. *The computer enters Standby mode.The hard disk and display are turnedoff and the entire system consumesless power.When you press the power button. *When you press the power button. *When you press Fn+F10. *The computer enters Hibernationmode. (See the next subsection formore information.) When you close the cover. ** depends on your settings in Windows.For detailed information on power management, see Windows’ Help.
3-8 Managing PowerHibernationHibernation is a very useful feature. People frequently open manyapplications when they use computers. It takes some time to get all theseapplications open and running, and normally they all have to be closedbefore the system can be turned off.When you use the hibernation feature, you do not have to close theapplications. The computer stores the state of your computer to a file onthe hard disk and then shut down. The next time you turn on yourcomputer, you return to exactly where you left off.
Managing Power 3-9Power-Saving TipsIn addition to your computer’s automatic power management, you can doyour part to maximize the battery’s operating time by following thesesuggestions.l Do not disable Power Management.l Decrease the LCD brightness to the lowest comfortable level.l Disable the parallel and serial ports if no devices are connected tothese ports. (See “Components Menu” in Chapter 5.)l If you work with an application that uses the serial port or featureswireless connectivity (LAN/modem/GPS), exit the application whenyou finish using it.l Turn off the computer when you are not using it.
3-10 Managing Power
CHAPTER 4Expanding Your ComputerYou can expand the capabilities of your computer by connecting otherperipheral devices. When using a device, be sure to read the instructionsaccompanying the device together with the relevant section in thischapter.This chapter gives guidelines on installing and using these devices:l External monitorl USB devicel Serial devicel IR devicel Bluetooth-capable devicel IEEE 1394 devicel Video capture device
4-2 Expanding Your ComputerConnecting an External MonitorIf you want the benefits of a larger display screen with higher resolution,you can connect an external CRT monitor that supports the DVI interfaceto your computer.Follow this procedure to connect an external monitor:1. Make sure that the computer is not turned on.2. Plug the DVI adapter to the computer’s DVI-I port.3. Plug the signal connector to the DVI adapter.4. Plug the monitor’s power cord into an electrical outlet.5. To use the monitor, turn on the monitor before turning on thecomputer.6. The monitor should respond by default. If not, you can switch thedisplay to the monitor or to both (simultaneous display), or to multi-display by pressing Fn+F9.7. You can change display settings through your operating system(Display Properties in Windows). See your operating systemdocumentation or online help for specific information.CAUTION: Do not disconnect the external monitor while the computer is in Standbymode or Hibernation mode. If no external monitor is connected when the computerresumes, the LCD remains blank and the output is not displayed.
Expanding Your Computer 4-3Connecting a USB DeviceNOTE: To take advantage of the USB 2.0 feature, the USB 2.0 driver supplied with yourcomputer must be installed (see chapter 6).Your computer has four USB ports that supports transfer rates up to 12MB/s for USB 1.1 devices and 480 MB/s for USB 2.0 devices, such asdigital camera, scanner, printer, modem, and mouse.USB is specified to be an industry standard extension to the PCarchitecture. It supports “Plug-and-Play” technology so you can installand remove USB devices without turning off the computer. With itsmultiple connection capability, up to 127 devices can be connected in adaisy-chain configuration. In addition, you can use a USB hub thatconverts a single USB connector into multiple ports where USB devicescan be connected.To connect a USB device, simply plug the device cable to one of the USBports.
4-4 Expanding Your ComputerConnecting a Serial DeviceYour computer has a serial port for connecting a serial device such as anexternal modem.Follow this procedure to connect a serial device:1. Make sure the “COM1 Ports” item is set properly in the SCUprogram. (See “Components Menu” in Chapter 5 for information.)2. Make sure the computer is not turned on.3. Plug the device cable to the serial port on the rear of the computer.4. Turn on the computer.NOTE: Portable modems that derive power through the serial port cannot be used withthe computer. Instead, use a modem that is powered by its own internal battery orexternal AC power.

Navigation menu