Novatel Wireless NRM-EU860D Dual Band Licensed Modular Transmitter User Manual book
Novatel Wireless, Inc. Dual Band Licensed Modular Transmitter book
Contents
- 1. Part 1
- 2. Part 2
- 3. Manual 1
- 4. Manual 2
- 5. Manual 3
- 6. Manual 4
- 7. User Manual 1
- 8. User Manual 2
- 9. User Manual M1210
- 10. User Manual D430
- 11. User Manual D420
- 12. User Manual Corsica
- 13. User Manual Sapporo
- 14. User Manual Vostro 1
- 15. User Manual Vostro 2
- 16. Users Manual Vostro 3
- 17. Users Manual Vostro 4
- 18. User Manual 3
- 19. User Manual 4
- 20. User Manual Gilligan
User Manual Vostro 1
Dell™ Vostro™ 1500 Owner’s Manual Model PP22L w w w. d e l l . c o m | s u p p o r t . d e l l . c o m Notes, Notices, and Cautions NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. ____________________ Information in this document is subject to change without notice. © 2007 Dell Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell, the DELL logo, Vostro, Wi-Fi Catcher, and Dell MediaDirect are trademarks of Dell Inc.; Intel is a registered trademark and Core is a trademark of Intel Corporation; Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries; Bluetooth is a registered trademark owned by Bluetooth SIG, Inc. and is used by Dell under license. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. Model PP22L May 2007 P/N TT979 Rev. A00 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm Finding Information About Your Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 . . . . . . 19 . . . . . . . . . . . . . . . . . . . . . . . . 20 . . . . . . . . . . . . . . . . . . . . . . 25 . . . . . . . . . . . . . . . . . . . . . 27 . . . . . . . . . . . . . . . . . . . . . . . . 29 . . . . . . . . . . . . . . . . . . . . . . . 31 Determining Your Computer’s Configuration Front View Left Side View Right Side View Back View Bottom View 13 Setting Up Your Computer . Connecting to the Internet . . . . . . . . . . . 33 . . . . . . . . . . . . . . . 33 Setting Up Your Internet Connection . . . . . . . . 34 . . . . . 35 . . . . . . . . . . . . . . 35 Transferring Information to a New Computer Windows Easy Transfer . . . . . . . . . . . . . . . . . . . 35 . . . . . . . . . . . . . . . . . . . . 36 . . . . . . . . . . . . . 36 . . . . . . . . . . . . . . . 37 . . . . . . . . . . . . . . . . . . 37 Setting Up a Printer Printer Cable Connecting a USB Printer Power Protection Devices Surge Protectors Line Conditioners . . . . . . . . . . . . . . . . . . 38 . . . . . . . . . . 38 Uninterruptible Power Supplies Template Last Updated - 1/7/2007 Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm Using the Display . . . . . . . . . . . . . . . . . . 39 Adjusting Brightness . . . . . . . . . . . . . . . . . . 39 Switching the Video Image From Your Computer Display To a Projector . . . . . . . . . . . . . . . . . . . . . . . . . 39 Setting Display Resolution and Refresh Rate . . . . . . 39 Using the Keyboard and Touchpad . . . . . 41 . . . . . . . . . . . . . . . . . . . . . 41 . . . . . . . . . . . . . . . . . . . . 42 . . . . . . . . . . . . . . . . . . 42 Numeric Keypad Key Combinations System Functions Display Functions . Battery . . . . . . . . . . . . . . . . . 42 . . . . . . . . . . . . . . . . . . . . . . . 42 . . . . . . . . . . . . . . . . 42 Power Management . . . 43 . . . . . . . . . 43 . . . . . . . . . . . . 43 . . . . . . . . . . . . . . . . . . . . . . . . 43 Microsoft® Windows® Logo Key Functions Dell™ QuickSet Key Combinations Adjusting Keyboard Settings Touch Pad Customizing the Touch Pad . Using a Battery . . . . . . . . . . . . 44 . . . . . . . . . . . . . . . . . . . . 47 . . . . . . . . . . . . . . . . . . 47 . . . . . . . . . . . . . . 48 . . . . . . . . . . . . 48 Battery Performance Checking the Battery Charge Dell QuickSet Battery Meter Microsoft® Windows® Battery Meter Charge Gauge . . . . . . . 49 . . . . . . . . . . . . . . . . . . . 49 . . . . . . . . . . . . . . . 50 Low-Battery Warning Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm Conserving Battery Power . . . . . . . . . . . . . . . Configuring Power Management Settings . . . . . 50 . . . . . . . . . . . 51 Charging the Battery . . . . . . . . . . . . . . . . . . 51 Replacing the Battery . . . . . . . . . . . . . . . . . . 52 . . . . . . . . . . . . . . . . . . . . 53 Using the Sleep Power State Storing a Battery 50 Using Multimedia . . . . . . . . . . . . . . . . . . 55 . . . . . . . . . . . . . . . . . . . . . . 55 . . . . . . . . . . . . . . 56 . . . . . . . . . . . . . 57 . . . . . . . . . . 57 . . . . . . . . . . . . . . . . . . . . . 58 Adjusting the Volume . . . . . . . . . . . . . . . . . . 59 Adjusting the Picture . . . . . . . . . . . . . . . . . . 59 Playing Media Copying CD and DVD Media How to Copy a CD or DVD Using Blank CD and DVD Media Helpful Tips Using Dell MediaDirect™ . . . . . . . . . . . . . . . . 60 . . 61 . . . . . . . . . . . 63 . . . . . . . . . 64 . . . . . . . 66 Connecting Your Computer to a TV or Audio Device S-Video and Standard Audio . S-Video and S/PDIF Digital Audio Composite Video and Standard Audio . . . . 68 . . . . . . 70 . . . . 72 . . . . . . . 75 Composite Video and S/PDIF Digital Audio Component Video and Standard Audio Component Video and S/PDIF Digital Audio Enabling the Display Settings for a TV Template Last Updated - 1/7/2007 Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm Using ExpressCards ExpressCard Blanks . . . . . . . . . . . . . . . . 77 . . . . . . . . . . . . . . . . . . . 77 . . . . . . . . . . . . . . . . 78 Installing an ExpressCard Removing an ExpressCard or Blank . . . . . . . . . . . Using the Memory Card Reader Memory Card Blanks . . . . . . . 81 . . . . . . . . . . . . . . . . . . 81 . . . . . . . . . . . . . . . . 81 . . . . . . . . . . . 83 Installing a Memory Card Removing a Memory Card or Blank 10 Setting Up and Using Networks . . . . . . . 85 . . 85 . . . . . . . . . . . . . . . . . . 86 . . . . . . . . . . . . . 86 86 . . . . . . 87 Connecting a Network or Broadband Modem Cable Setting Up a Network 79 Wireless Local Area Network What You Need to Establish a WLAN Connection Checking Your Wireless Network Card Setting Up a New WLAN Using a Wireless Router and a Broadband Modem . . . . . . . . . . . . . . . . . 88 Connecting to a WLAN . . . . . . . . . . . . . . . 89 90 Mobile Broadband (or Wireless Wide Area Network) What You Need to Establish a Mobile Broadband Network Connection . . . . . . . . . . . . . . . . . . . . . 91 Checking Your Dell Mobile Broadband Card . . . . 91 . . . 92 Connecting to a Mobile Broadband Network Enabling/Disabling the Dell Mobile Broadband Card 93 Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm . . . . . . . . . 93 . . . . . . . . . . . . . 95 . . . . . . . . . . . . . . . . . . . 95 . . . . . . . . . . . . . . . . . . . . . . . 95 . . . . . . . . . . . 96 . . . . . . . . . . . . . . . . . . . 99 . . . . . . . . . . . . . 99 . . . . . . . . . . . . . . . . . . . . 99 . . . . . . . . . . . . . . . . . . . 103 . . . . . . . . . . . . . . . . . . . . . 104 . . . . . . . . . . . . . . . 105 . . . . . . . . . . . . . . . . 106 . . . . . . . . 106 . . . . . . . . . . . . . . . . . . . . . 108 . . . . . . . . . . . . . . . . . 113 . . . . . . . . . . . . . . . 113 . . . . . . . . . . . . . . . . . . . 114 Dell Wi-Fi Catcher™ Network Locator 11 Securing Your Computer Security Cable Lock Passwords . If Your Computer Is Lost or Stolen 12 Troubleshooting Dell Technical Update Service Dell Diagnostics . Dell Support Utility Drive Problems Optical drive problems Hard drive problems E-Mail, Modem, and Internet Problems Error Messages ExpressCard Problems IEEE 1394 Device Problems Keyboard Problems . . . . . . . . . . . . 114 . . . . . . . . . . . . . . 115 Lockups and Software Problems . . . . . . . . . . . . 115 The computer does not start . . . . . . . . . . . . 115 . . . . . . . . . . 115 External Keyboard problems Unexpected characters The computer stops responding Template Last Updated - 1/7/2007 Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm A program stops responding or crashes repeatedly 116 A program is designed for an earlier Microsoft® Windows® operating system . . . . . . . . . . . . . . . . . . 116 A solid blue screen appears . . . . . . . . . . . . 116 Dell MediaDirect problems . . . . . . . . . . . . . 116 . . . . . . . . . . . . . 117 . . . . . . . . . . . . . . . . . . . . 118 Other software problems . Memory Problems Network Problems . . . . . . . . . . . . . . . . . . . . 119 Mobile Broadband (Wireless Wide Area Network [WWAN]) 119 Power Problems . . . . . . . . . . . . . . . . . . . . . Printer Problems . . . . . . . . . . . . . . . . . . . . . 121 Scanner Problems . . . . . . . . . . . . . . . . . . . . 122 Sound and Speaker Problems . . . . . . . . . . . . . . 122 . . . . . . . . 123 . . . . . . . . . 123 . . . . . . . . . . . . 123 . . . . . . . . . . . . . 124 No sound from integrated speakers No sound from external speakers No sound from headphones Touch Pad or Mouse Problems . . . . . . . . . . . . . . 125 . . . . . . . . . . . . . . . . 125 . . . . . . . . . . 125 . . . . . . . 126 . . . . . . . . . . . . . . . . . . . . . . . . . . 126 . . . . . . . . . . . . . . . . . . 126 . . . . . . . . . . . . . . . . . 127 . . . . . . . . . . 127 . . 130 . . . . . . . . . . . . 130 Video and Display Problems If the display is blank If the display is difficult to read If only part of the display is readable Drivers What Is a Driver? Identifying Drivers Reinstalling Drivers and Utilities Troubleshooting Software and Hardware Problems Restoring Your Operating System Contents 120 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm . . . . 131 Using Dell PC Restore by Symantec . . . . . . . . 131 Using the Operating System Media . . . . . . . . 134 Using Microsoft Windows System Restore 13 Adding and Replacing Parts Before You Begin . . . . . . . . . 137 . . . . . . . . . . . . . . . . . . . . 137 . . . . . . . . . . . . . . . . 137 . . . . . . . . . . . . . 137 Recommended Tools Turning Off Your Computer Before Working Inside Your Computer . . . . . . . 138 . . . . . . . . . . . . . . . . . . . . . . . . 139 Removing the Hard Drive . . . . . . . . . . . . . 140 Replacing the Hard Drive . . . . . . . . . . . . . 141 . . . . . . . . . . . 142 . . . . . . . . . . . . . . . . . . . . . . 142 Removing the Optical Drive . . . . . . . . . . . . 142 Replacing the Optical Drive . . . . . . . . . . . . 143 . . . . . . . . . . . . . . . . . . . . . . . 143 . . . . . . . . . . . . . 144 Hard Drive Returning a Hard Drive to Dell Optical Drive Hinge Cover Removing the Hinge Cover Replacing the Hinge Cover . Keyboard . . . . . . . . . . . . . 144 . . . . . . . . . . . . . . . . . . . . . . . . 145 Removing the Keyboard . . . . . . . . . . . . . . 145 Replacing the Keyboard . . . . . . . . . . . . . . 146 . . . . . . . . . . . . . . . . . . . . . . . . . 146 Removing the DIMM A Memory Module . . . . . 147 Replacing the DIMM A Memory Module . . . . . 148 Removing the DIMM B Memory Module . . . . . 149 Replacing the DIMM B Memory Module . . . . . 151 . . . . . . . . . . . . . . . 152 Memory Subscriber Identity Module Template Last Updated - 1/7/2007 Contents FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm Wireless Mini Cards . . . . . . . . . . . . . . . . . . . 153 Removing a WLAN Card . . . . . . . . . . . . . . 154 Replacing a WLAN Card . . . . . . . . . . . . . . 156 . . 157 Removing a Mobile Broadband or WWAN Card . . . . . . . . . . . . . 160 Removing a WPAN Card . . . . . . . . . . . . . . 161 Replacing a WPAN Card . . . . . . . . . . . . . . 162 . . . . . . . . . . . . . . . . . . 162 Removing the FCM . . . . . . . . . . . . . . . . . 162 Replacing the FCM . . . . . . . . . . . . . . . . . 163 Replacing a WWAN Card Flash Cache Module . Internal Card With Bluetooth® Wireless Technology 164 Removing the Card . . . . . . . . . . . . . . . . . 164 Replacing the Card . . . . . . . . . . . . . . . . . 165 . . . . . . . . . . . . . . . . . . . . 165 Removing the Coin-Cell Battery . . . . . . . . . . 166 Replacing the Coin-Cell Battery . . . . . . . . . . 166 Coin-Cell Battery 14 Dell™ QuickSet Features . . . . . . . . . . . 15 Traveling With Your Computer . Identifying Your Computer . 169 . . . . . . . . . . . . . . . . . . 169 . . . . . . . . . . . . . . . . . . . . . . . . 170 . . . . . . . . . . . . . . . . . . . 170 Traveling by Air 16 Getting Help . . . . . . . . . . . . . . . . . . . . . . Obtaining Assistance 10 Contents 169 . . . . . . . . . . . . . . . Packing the Computer Travel Tips . . . . . . . 167 . . . . . . . . . . . . . . . . . . 171 171 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm . . . . . 172 . . . . . . . . . . . . . . . . . . . . 172 . . . . . . . . . . . . . . . . . . 172 . . . . . . . . . . . . . . . . . 173 . . . . . . . . . 173 . . . . . . . . . . . . . . . 173 . . . . . . . . . . . . . . . . . . . 174 . . . . . 174 Before You Call . . . . . . . . . . . . . . . . . . . . . 175 Contacting Dell . . . . . . . . . . . . . . . . . . . . . 177 Technical Support and Customer Service DellConnect Online Services AutoTech Service Automated Order-Status Service Problems With Your Order Product Information Returning Items for Warranty Repair or Credit 17 Specifications 18 Appendix . . . . . . . . . . . . . . . . . . . . 179 . . . . . . . . . . . . . . . . . . . . . . . . 189 Using the System Setup Program . . . . . . . . . . . . 189 . . . . . . . . . 190 . . . . . . . . . . . . . . . 190 . . . . . . . . . . . . . . 190 . . . . . . . . . . . . . . . . 192 Viewing the System Setup Screen System Setup Screen Commonly Used Options Cleaning Your Computer . . . . . . . . . 192 . . . . . . . . . . . . . . . . . . . . . 192 Mouse . . . . . . . . . . . . . . . . . . . . . . . 193 Media . . . . . . . . . . . . . . . . . . . . . . . . 193 . . . . . . . 194 Computer, Keyboard, and Display Touch Pad Dell Technical Support Policy (U.S. Only) Definition of "Dell-Installed" Software and Peripherals 195 Definition of "Third-Party" Software and Peripherals 195 Template Last Updated - 1/7/2007 Contents 11 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\bookTOC.fm . . . . . . . . . . . . . . . . . . 195 . . . . . . . . . . . . . . . . . . . . . 195 . . . . . . . . . . . . . . 196 FCC Notice (U.S. Only) FCC Class B Macrovision Product Notice Glossary 197 Index 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contents 215 Finding Information NOTE: Some features may be optional and may not ship with your computer. Some features may not be available in certain countries. NOTE: Additional information may ship with your computer. What Are You Looking For? Find It Here • A diagnostic program for my computer Drivers and Utilities Media • Drivers for my computer • Device documentation • Notebook System Software (NSS) Documentation and drivers are already installed on your computer. You can use the Drivers and Utilities media to reinstall drivers (see "Reinstalling Drivers and Utilities" on page 127) or run the Dell Diagnostics (see "Dell Diagnostics" on page 99). Readme files may be included on your Drivers and Utilities media to provide last-minute updates about technical changes to your computer or advanced technical-reference material for technicians or experienced users. NOTE: Drivers and documentation updates can be found at support.dell.com. • Warranty information Dell™ Product Information Guide • Terms and Conditions (U.S. only) • Safety instructions • Regulatory information • Ergonomics information • End User License Agreement • How to set up my computer Setup Diagram Finding Information 13 What Are You Looking For? Find It Here • Service Tag and Express Service Code Service Tag and Microsoft Windows Product Key • Microsoft® ® Windows Product Key These labels are located on your computer. • Use the Service Tag to identify your computer when you use support.dell.com or contact support. • Enter the Express Service Code to direct your call when contacting support. NOTE: As an increased security measure, the newly designed Microsoft Windows license label incorporates a "security portal," which looks like a missing portion of the label, to discourage removal of the label. 14 Finding Information What Are You Looking For? Find It Here • Solutions — Troubleshooting hints and Dell Support Website — support.dell.com tips, articles from technicians, online NOTE: Select your region or business courses, and frequently asked questions segment to view the appropriate support • Community — Online discussion with site. other Dell customers • Upgrades — Upgrade information for components, such as the memory, hard drive, and operating system • Customer Care — Contact information, service call and order status, and warranty and repair information • Service and support — Service call status, support history, service contract, and online discussions with support • Dell Technical Update Service — Proactive e-mail notification of software and hardware updates for your computer • Reference — Computer documentation, details on my computer configuration, product specifications, and white papers To download Notebook System Software: 1 Go to support.dell.com, select your country/region, and then click Drivers • Notebook System Software (NSS) — If & Downloads. you reinstall the operating system on your computer, you should also reinstall 2 Enter your Service Tag or product model, and then click Go. the NSS utility. NSS automatically 3 Select your operating system and detects your computer and operating language, and then click Find system, and installs the updates Downloads, or under Downloads appropriate for your configuration, Search, search for the keyword providing critical updates for your Notebook System Software. operating system and support for Dell 3.5-inch USB floppy drives, Intel® NOTE: The support.dell.com user interface processors, optical drives, and USB may vary depending on your selections. devices. NSS is necessary for correct operation of your Dell computer. • Downloads — Certified drivers, patches, and software updates Finding Information 15 What Are You Looking For? Find It Here • Software upgrades and troubleshooting hints — Frequently asked questions, hot topics, and general health of your computing environment Dell Support Utility The Dell Support Utility is an automated upgrade and notification system installed on your computer. This support provides real-time health scans of your computing environment, software updates, and relevant self-support information. Access the Dell Support Utility from the icon on the taskbar. For more information, see "Dell Support Utility" on page 103. • How to use Microsoft Windows Vista™ Windows Help and Support 1 Click the Windows Vista Start button • How to work with programs and files , and then click Help and Support. • How to personalize my desktop 2 In Search Help, type a word or phrase that describes your problem, and then pressor click the magnifying glass. 3 Click the topic that describes your problem. 4 Follow the instructions on the screen. • Information on network activity, the Power Management Wizard, hotkeys, and other items controlled by Dell QuickSet Dell QuickSet Help To view Dell QuickSet Help, right-click the Dell QuickSet icon in the Windows notification area. For more information on Dell QuickSet, see "Dell™ QuickSet Features" on page 167. 16 Finding Information What Are You Looking For? Find It Here • How to reinstall my operating system Operating System Media The operating system is already installed on your computer. To reinstall your operating system, use one of the following methods: • Microsoft Windows System Restore — Microsoft Windows System Restore returns your computer to an earlier operating state without affecting data files. • Dell PC Restore — Dell PC Restore returns your computer to its original operating state. Dell PC Restore may not ship with your computer. • Operating System Installation Media — If you received operating system media with your computer, you can use it to restore your operating system. For more information, see "Restoring Your Operating System" on page 130. After you reinstall your operating system, use the Drivers and Utilities media to reinstall drivers for the devices that came with your computer. Your operating system product key label is located on your computer. NOTE: The color of your operating system installation media varies according to the operating system you ordered. Finding Information 17 18 Finding Information About Your Computer Determining Your Computer’s Configuration Based on selections that you made when purchasing your computer, your computer has one of several different video controller configurations. To determine your computer’s video controller configuration: 1 Click Start , and then click Help and Support. 2 Under Pick a Task, click Use Tools to view your computer information and diagnose problems. 3 Under My Computer Information, select Hardware. From the My Computer Information - Hardware screen, you can view the type of video controller installed in your computer, as well as the other hardware components. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY Template Last Updated - 2/7/2007 About Your Computer 19 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm Front View 14 13 12 11 10 camera indicator (optional) camera (optional) display latch display power button keyboard device status lights touch pad consumer IR 10 media control buttons 11 touch pad buttons 12 Dell™ MediaDirect™ button 13 keyboard status lights 14 digital array microphones D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 20 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm CAMERA INDICATOR — Indicates that the camera is on. Based on configuration selections you made when ordering your computer, your computer may not include a camera. CAMERA — Built-in camera for video capture, conferencing, and chat. Based on configuration selections you made when ordering your computer, your computer may not include a camera. DISPLAY LATCH DISPLAY — Keeps the display closed. — For more information about your display, see "Using the Display" on page 39. P O W E R B U T T O N — Press the power button to turn on the computer or exit a power management mode (see "Configuring Power Management Settings" on page 50). NOTICE: To avoid losing data, turn off your computer by performing a Microsoft® Windows® operating system shutdown rather than by pressing the power button. If the computer stops responding, press and hold the power button until the computer turns off completely (may take several seconds). KEYBOARD — For more information about the keyboard, see "Using the Keyboard and Touchpad" on page 41. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 21 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm DEVICE STATUS LIGHTS The blue lights located to the right of the keyboard indicate the following: Power light – Turns on when you turn on the computer, and blinks when the computer is in a power management mode. Hard drive activity light – Turns on when the computer reads or writes data. NOTICE: To avoid loss of data, never turn off the computer while the light is flashing. Battery status light – Turns on steadily or blinks to indicate battery charge status. WiFi status light – Turns on when wireless networking is enabled. To enable or disable wireless networking, use the wireless switch (see "wireless switch" on page 25). D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 22 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm Bluetooth® status light – Turns on when a card with Bluetooth wireless technology is enabled. NOTE: The card with Bluetooth wireless technology is an optional feature. The light turns on only if you ordered the card with your computer. For more information, see the documentation that came with your card. To turn off only the Bluetooth wireless technology functionality, right-click the icon in the notification area, and then click Disable Bluetooth Radio. To quickly enable or disable all wireless devices, use the wireless switch (see "wireless switch" on page 25). If the computer is connected to an electrical outlet, the – Solid blue: The battery is charging. – Flashing blue: The battery is almost fully charged. – Off: The battery is adequately charged. light operates as follows: If the computer is running on a battery, the light operates as follows: – Off: The battery is adequately charged (or the computer is turned off). – Flashing amber: The battery charge is low. – Solid amber: The battery charge is critically low. TOUCH PAD — Provides the functionality of a mouse (see "Touch Pad" on page 43). TOUCH PAD BUTTONS — Use these buttons much like the buttons on a mouse when you use the touch pad to move the cursor on the display (see "Touch Pad" on page 43). MEDIA CONTROL BUTTONS — Control CD, DVD, and Media Player playback. Mute the sound. Play the previous track. Turn the volume down. Play the next track. Turn the volume up. Stop. Play or pause. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 23 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm D E L L ™ M E D I A D I R E C T ™ B U T T O N — Press the Dell MediaDirect button to launch Dell MediaDirect (see "Using Dell MediaDirect™" on page 60). KEYBOARD STATUS LIGHTS The blue lights located above the keyboard indicate the following: Turns on when the numeric keypad is enabled. Turns on when the uppercase letter (caps lock) function is enabled. Turns on when the scroll lock function is enabled. DIGITAL ARRAY MICROPHONES — Built-in microphone for conferencing and chat. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 24 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm Left Side View security cable slot wireless switch Wi-Fi Catcher light air vents audio connectors ExpressCard slot SECURITY CABLE SLOT — Lets you attach a commercially available antitheft device to the computer (see "Security Cable Lock" on page 95). WIRELESS SWITCH — When enabled through Dell QuickSet, this switch can scan for a wireless local area network (WLAN) in your vicinity. You can also use it to rapidly turn off or on any wireless devices such as WLAN cards and internal cards with Bluetooth wireless technology (see "Dell Wi-Fi Catcher™ Network Locator" on page 93). D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 25 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm off Disables wireless devices. on Enables wireless devices. momentary Scans for WLAN networks (see "Dell Wi-Fi Catcher™ Network Locator" on page 93). Wi-Fi Catcher light • Flashing green: Searching for networks • Solid green: Strong network found • Solid yellow: Weak network found • Flashing yellow: Error • Off: No signal found CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your computer in a low-airflow environment, such as a closed briefcase, while it is running. Restricting the airflow can damage the computer or cause a fire. AIR VENTS — The computer uses an internal fan to create airflow through the vents, which prevents the computer from overheating. The computer turns the fan on when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer. AUDIO CONNECTORS Attach headphones to the Attach a microphone to the connector. connector. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 26 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm E X P R E S S C A R D S L O T — Supports one ExpressCard. The computer ships with a plastic blank installed in the slot. For more information, see "Using ExpressCards" on page 77. Right Side View 10 battery status light hard drive activity light power light optical drive eject button 8-in-1 memory card reader IEEE 1394 connector video connector (VGA) network connector (RJ-45) 10 USB connectors (2) OPTICAL DRIVE — For more information about the optical drive, see "Using Multimedia" on page 55. EJECT BUTTON — Press the eject button to open the optical drive. 8- I N -1 M E M O R Y C A R D R E A D E R — Provides a fast and convenient way to view and share digital photos, music, and videos stored on a memory card. The computer ships with a plastic blank installed in the slot. The 8-in-1 memory card reader reads the following digital memory cards: • Secure Digital (SD) memory card • SDIO card • MultiMediaCard (MMC) • Memory Stick • Memory Stick PRO • xD-Picture Card D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 27 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm • Hi Speed-SD • Hi Density-SD IEEE 1394 C O N N E C T O R — Connects devices supporting IEEE 1394 high-speed transfer rates, such as some digital video cameras. VIDEO CONNECTOR Connects video devices, such as a monitor. NETWORK CONNECTOR (RJ - 4 5 ) Connects the computer to a network. The two lights next to the connector indicate status and activity for wired network connections. For information on using the network adapter, see the device user’s guide supplied with your computer. USB CONNECTORS Connect USB devices, such as a mouse, keyboard, or printer. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 28 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm Back View S-video TV-out connector USB connectors (2) AC adapter connector battery modem connector (RJ-11) S - V I D E O TV- O U T C O N N E C T O R Connects your computer to a TV. Also connects digital audio-capable devices using the TV/digital audio adapter cable. USB CONNECTORS Connect USB devices, such as a mouse, keyboard, or printer. AC A D A P T E R C O N N E C T O R — Attaches an AC adapter to the computer. The AC adapter converts AC power to the DC power required by the computer. You can connect the AC adapter with your computer turned on or off. NOTE: If your computer has the discrete video configuration, you must use the 90 W AC adapter that is shipped with your computer. Using the incorrect AC adapter will prevent optimal system performance and produce a BIOS warning. NOTE: Ensure the power cord is firmly attached to the AC adapter. A green LED light on the AC adapter indicates a proper connection. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 29 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm CAUTION: The AC adapter works with electrical outlets worldwide. However, power connectors and power strips vary among countries. Using an incompatible cable or improperly connecting the cable to the power strip or electrical outlet may cause fire or equipment damage. NOTICE: When you disconnect the AC adapter cable from the computer, grasp the connector, not the cable itself, and pull firmly, but gently to help prevent damage to the cable. MODEM CONNECTOR (RJ - 1 1 ) Connect the telephone line to the modem connector. For information on using the modem, see the online modem documentation supplied with your computer. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 30 About Your Computer FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm Bottom View 10 left speaker memory module/coin-cell battery compartment consumer IR right speaker wireless mini card compartment battery battery charge/health gauge battery-bay latch releases (2) fan 10 hard drive LEFT SPEAKER — To adjust the volume of the integrated speaker, press the volume control buttons or the mute button. MEMORY MODULE/COIN-CELL BATTERY COMPARTMENT — Compartment that contains the DIMM B memory module and the coin-cell battery. For additional information, see "Adding and Replacing Parts" on page 137. CONSUMER IR — Receives the signal from the Dell travel remote controller for basic D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY About Your Computer 31 FILE LOCATION: S:\systems\Lion's Gate\OM\A00\EN\LionsGate_OM_A00\Source\about.fm multimedia navigation control. RIGHT SPEAKER — To adjust the volume of the integrated speaker, press the volume control buttons or the mute button. WIRELESS MINI CARD COMPARTMENT — Compartment for wireless Mini Cards (WLAN, WWAN, or WPAN), or a Flash Cache Module (FCM) (see "Wireless Mini Cards" on page 153 and "Flash Cache Module" on page 162). BATTERY — When a battery is installed, you can use the computer without connecting the computer to an electrical outlet (see "Using a Battery" on page 47). BATTERY CHARGE/HEALTH GAUGE — Provides information on the battery charge (see "Checking the Battery Charge" on page 48). BATTERY-BAY LATCH RELEASES — Releases the battery (see "Replacing the Battery" on page 52 for instructions). FAN — The computer uses a fan to create airflow through the vents, which prevents the computer from overheating. The computer turns the fan on when the computer gets hot. Fan noise is normal and does not indicate a problem with the fan or the computer. HARD DRIVE — Stores software and data. D E L L C O N F I D E N T I A L – P R E L I M I N A R Y 4 / 2 / 0 7 - F O R P R O O F O N LY 32 About Your Computer Setting Up Your Computer Connecting to the Internet NOTE: ISPs and ISP offerings vary by country. To connect to the Internet, you need a modem or network connection and an Internet service provider (ISP). Your ISP will offer one or more of the following Internet connection options: • DSL connections that provide high-speed Internet access through your existing telephone line or cellular telephone service. With a DSL connection, you can access the Internet and use your telephone on the same line simultaneously. • Cable modem connections that provide high-speed Internet access through your local cable TV line. • Satellite modem connections that provide high-speed Internet access through a satellite television system. • Dial-up connections that provide Internet access through a telephone line. Dial-up connections are considerably slower than DSL, cable, and satellite modem connections. • Wireless Wide Area Network (WWAN) or Mobile Broadband technology provides a connection to the Internet using cellular technology at broadband rates. • Wireless Local Area Network (WLAN) connections use high-frequency radio waves to communicate. Typically, a wireless router is connected to the broadband cable or DSL modem that broadcasts the Internet signal to your computer. If you are using a dial-up connection, connect a telephone line to the modem connector on your computer and to the telephone wall jack before you set up your Internet connection. If you are using a DSL, cable, or satellite modem connection, contact your ISP or cellular telephone service for setup instructions. Setting Up Your Computer 33 Setting Up Your Internet Connection To set up an Internet connection with a provided ISP desktop shortcut: 1 Save and close any open files, and exit any open programs. 2 Double-click the ISP icon on the Microsoft® Windows® desktop. 3 Follow the instructions on the screen to complete the setup. NOTE: If you are having problems connecting to the Internet, see "E-Mail, Modem, and Internet Problems" on page 106. If you cannot connect to the Internet, but have successfully connected in the past, the ISP may have a service outage. Contact your ISP to check the service status, or try connecting again later. NOTE: Have your ISP information ready. If you do not have an ISP, the Connect to the Internet wizard can help you obtain one. If you do not have an ISP icon on your desktop or if you want to set up an Internet connection with a different ISP: 1 Save and close any open files, and exit any open programs. 2 Click Start , and then click Control Panel. 3 Under Network and Internet, click Connect to the Internet. The Connect to the Internet window appears. 4 Click either Broadband (PPPoE), Wireless, or Dial-up, depending on how you want to connect: • Choose Broadband if you will use a DSL modem, cable TV modem, or satellite modem. • Choose Wireless if you will use a wireless connection through a WLAN card. • Choose Dial-up if you will use a dial-up modem or ISDN. NOTE: If you do not know which type of connection to select, click Help me choose or contact your ISP. 5 Follow the instructions on the screen and use the setup information provided by your ISP to complete the setup. 34 Setting Up Your Computer Transferring Information to a New Computer You can transfer the following types of data from one computer to another: • E-mail messages • Toolbar settings • Window sizes • Internet bookmarks Use one of the following methods for transferring data: • Windows Easy Transfer wizard, an Easy Transfer Cable, and a USB port • Over a network • Removable media, such as a writable CD Windows Easy Transfer 1 Click Start → All Programs→ Accessories→ System Tools→ Windows Easy Transfer. 2 In the User Account Control dialog box, click Continue. 3 Click Next. 4 Click Start a new transfer or Continue a transfer in progress. 5 Follow the instructions in the Windows Easy Transfer wizard. Setting Up a Printer NOTICE: Complete the operating system setup before you connect a printer to the computer. See the documentation that came with the printer for setup information, including how to: • Obtain and install updated drivers. • Connect the printer to the computer. • Load paper and install the toner or ink cartridge. For technical assistance, refer to the printer owner's manual or contact the printer manufacturer. Setting Up Your Computer 35 Printer Cable Your printer connects to your computer with a USB cable. Your printer may not come with a printer cable, so if you purchase a cable separately, ensure that it is compatible with your printer and computer. If you purchased a printer cable at the same time you purchased your computer, the cable may arrive in the computer’s shipping box. Connecting a USB Printer NOTE: You can connect USB devices while the computer is turned on. 1 Complete the operating system setup if you have not already done so. 2 Attach the USB printer cable to the USB connectors on the computer and the printer. The USB connectors fit only one way. 36 USB connector on computer USB printer cable Setting Up Your Computer USB connector on printer 3 Turn on the printer, and then turn on the computer. If the Add New Hardware Wizard window appears, click Cancel. 4 Click Start , and then click Network. 5 Click Add a printer to start the Add Printer Wizard. NOTE: To install the printer driver, see "Reinstalling Drivers and Utilities" on page 127 and the documentation that came with your printer. 6 Click Add a local printer or Add a network, wireless, or Bluetooth printer. 7 Follow the instructions in the Add Printer Wizard. Power Protection Devices Several devices are available to protect against power fluctuations and failures: • Surge protectors • Line conditioners • Uninterruptible power supplies (UPS) Surge Protectors Surge protectors and power strips equipped with surge protection help prevent damage to your computer from voltage spikes that can occur during electrical storms or after power interruptions. Some surge protector manufacturers include warranty coverage for certain types of damage. Carefully read the device warranty when choosing a surge protector. A device with a higher joule rating offers more protection. Compare joule ratings to determine the relative effectiveness of different devices. NOTICE: Most surge protectors do not protect against power fluctuations or power interruptions caused by nearby lightning strikes. When lightning occurs in your area, disconnect the telephone line from the telephone wall jack and disconnect your computer from the electrical outlet. Many surge protectors have a telephone jack for modem protection. See the surge protector documentation for modem connection instructions. NOTICE: Not all surge protectors offer network adapter protection. Disconnect the network cable from the network wall jack during electrical storms. Setting Up Your Computer 37 Line Conditioners NOTICE: Line conditioners do not protect against power interruptions. Line conditioners are designed to maintain AC voltage at a fairly constant level. Uninterruptible Power Supplies NOTICE: Loss of power while data is being saved to the hard drive may result in data loss or file damage. NOTE: To ensure maximum battery operating time, connect only your computer to a UPS. Connect other devices, such as a printer, to a separate power strip that provides surge protection. A UPS protects against power fluctuations and interruptions. UPS devices contain a battery that provides temporary power to connected devices when AC power is interrupted. The battery charges while AC power is available. See the UPS manufacturer documentation for information on battery operating time and to ensure that the device is approved by Underwriters Laboratories (UL). 38 Setting Up Your Computer Using the Display Adjusting Brightness When a Dell™ computer is running on battery power, you can conserve power by setting the display brightness to the lowest comfortable level. • Press and the up-arrow key to increase brightness on the integrated display only (not on an external monitor). • Press and the down-arrow key to decrease brightness on the integrated display only (not on an external monitor). NOTE: Brightness key combinations only affect the display on your portable computer, not monitors or projectors that you attach to your portable computer or docking device. If your computer is connected to an external monitor and you try to change the brightness level, the Brightness Meter may appear, but the brightness level on the external device does not change. Switching the Video Image From Your Computer Display To a Projector When you start the computer with an external device attached (such as an external monitor or projector) and turned on, the image may appear on either the computer display or the external device. Press to switch the video image between the display only, the external device only, or the display and the external device simultaneously. Setting Display Resolution and Refresh Rate NOTE: If you change the display resolution from the current settings, the image may appear blurry or text may be hard to read if you change the resolution to one not supported by your computer and display. Before you change any of the display settings, make a note of the current settings so you can change back to the previous settings if needed. Using the Display 39 You can enhance the legibility of text and change the appearance of images on the screen by adjusting display resolution. As you increase resolution, items appear smaller on the screen. In contrast, lower resolution causes text and images to appear larger and can benefit people with vision impairments. To display a program at a specific resolution, both the video card and the display must support the program, and the necessary video drivers must be installed. NOTE: Use only the Dell-installed video drivers, which are designed to offer the best performance with your Dell-installed operating system. If you choose a resolution or color palette that is higher than the display supports, the settings adjust automatically to the closest supported values. To set the display resolution and refresh rate for your display: 1 Click Start → Control Panel. 2 Under Appearance and Personalization, click Adjust screen resolution. 3 In the Display Settings window, under Resolution, move the slide bar to the left or right to decrease/increase the screen resolution. NOTE: For additional instructions, click How do I get the best display? 40 Using the Display Using the Keyboard and Touchpad Numeric Keypad numeric keypad The numeric keypad functions like the numeric keypad on an external keyboard. Each key on the keypad has multiple functions. The keypad numbers and symbols are marked in blue on the right of the keypad keys. To type a number or symbol, hold down and press the desired key. • To enable the keypad, press . The keypad is active. • To disable the keypad, press again. light indicates that the Using the Keyboard and Touchpad 41 Key Combinations System Functions Opens the Task Manager window. Display Functions Displays icons representing all currently available display options (display only, external monitor or projector only, both display and projector, etc). Highlight the desired icon to switch the display to that option. and up-arrow key Increases brightness on the integrated display only (not on an external monitor). and down-arrow key Decreases brightness on the integrated display only (not on an external monitor). Battery Displays the Dell™ QuickSet Battery Meter (see "Dell QuickSet Battery Meter" on page 48). Power Management 42 Activates a power management mode. You can reprogram this keyboard shortcut to activate a different power management mode using the Advanced tab in the Power Options Properties window (see "Configuring Power Management Settings" on page 50). Using the Keyboard and Touchpad Microsoft® Windows® Logo Key Functions Windows logo key and Minimizes all open windows. Windows logo key and Restores all minimized windows. This key combination functions as a toggle to restore minimized windows following the use of the Windows logo key and combination. Windows logo key and Starts Windows Explorer. Windows logo key and Opens the Run dialog box. Windows logo key and Opens the Search Results dialog box. Windows logo key and Opens the Search Results-Computer dialog box (if the computer is connected to a network). Windows logo key and Opens the System Properties dialog box. Dell™ QuickSet Key Combinations If Dell QuickSet is installed, you can use other shortcut keys for functions such as the Battery Meter or activating power management modes. For more information about Dell QuickSet key combinations, right-click the QuickSet icon in the notification area, and then click Help. Adjusting Keyboard Settings To adjust keyboard operation, such as the character repeat rate: 1 Click Start , and then click Control Panel. 2 Click Hardware and Sound. 3 Click Keyboard. Touch Pad The touch pad detects the pressure and movement of your finger to allow you to move the cursor on the display. Use the touch pad and touch pad buttons as you would use a mouse. Using the Keyboard and Touchpad 43 1 touch pad silk screen depicting scrolling capabilities • To move the cursor, lightly slide your finger over the touch pad. • To select an object, lightly tap once on the surface of the touch pad or use your thumb to press the left touch pad button. • To select and move (or drag) an object, position the cursor on the object and tap twice on the touch pad. On the second tap, leave your finger on the touch pad and move the selected object by sliding your finger over the surface. • To double-click an object, position the cursor on the object and tap twice on the touch pad or use your thumb to press the left touch pad button twice. Customizing the Touch Pad You can use the Mouse Properties window to disable the touch pad or adjust the touch pad settings. 1 Click Start , and then click Control Panel. 2 Click Hardware and Sound. 44 Using the Keyboard and Touchpad 3 Click Keyboard. 4 In the Mouse Properties window: • Click the Device Select tab to disable the touch pad. • Click the Touch Pad tab to adjust touch pad settings. 5 Click OK to save the settings and close the window. Using the Keyboard and Touchpad 45 46 Using the Keyboard and Touchpad Using a Battery Battery Performance NOTE: For information about the Dell warranty for your computer, see the Product Information Guide or separate paper warranty document that shipped with your computer. For optimal computer performance and to help preserve BIOS settings, operate your Dell™ portable computer with the main battery installed at all times. One battery is supplied as standard equipment in the battery bay. NOTE: Because the battery may not be fully charged, use the AC adapter to connect your new computer to an electrical outlet the first time you use the computer. For best results, operate the computer with the AC adapter until the battery is fully charged. To view battery charge status, place the mouse cursor over the battery icon in the Windows notification area. NOTE: Battery operating time (the time the battery can hold a charge) decreases over time. Depending on how often the battery is used and the conditions under which it is used, you may need to purchase a new battery during the life of your computer. NOTE: It is recommended that you connect your computer to an electrical outlet when writing to media. Battery operating time varies depending on operating conditions. Operating time is significantly reduced when you perform operations including, but not limited to, the following: • Using optical drives. • Using wireless communications devices, ExpressCards, memory cards, or USB devices. • Using high-brightness display settings, 3D screen savers, or other powerintensive programs such as complex 3D graphics applications. • Running the computer in maximum performance mode (see "Configuring Power Management Settings" on page 50 for information about accessing Windows Power Options Properties or Dell QuickSet, which you can use to configure power management settings). Using a Battery 47 You can check the battery charge before you insert the battery into the computer. You can also set power management options to alert you when the battery charge is low. CAUTION: Using an incompatible battery may increase the risk of fire or explosion. Replace the battery only with a compatible battery purchased from Dell. The battery is designed to work with your Dell computer. Do not use batteries from other computers with your computer. CAUTION: Do not dispose of batteries with household waste. When your battery no longer holds a charge, call your local waste disposal or environmental agency for advice on disposing of a lithium-ion battery (see "Battery Disposal" in the Product Information Guide). CAUTION: Misuse of the battery may increase the risk of fire or chemical burn. Do not puncture, incinerate, disassemble, or expose the battery to temperatures above 65°C (149°F). Keep the battery away from children. Handle damaged or leaking batteries with extreme care. Damaged batteries may leak and cause personal injury or equipment damage. Checking the Battery Charge You can check the battery charge on your computer using any one of the following methods: • Dell QuickSet Battery Meter • Microsoft Windows battery meter icon • Battery charge/health gauge located on the battery • Low-battery warning pop-up window located in the notification area Dell QuickSet Battery Meter To view the Dell QuickSet Battery Meter: • Double-click the Dell QuickSet icon in the taskbar, and then click Battery Meter or • Press The Battery Meter displays the status, battery health, charge level, and charge completion time for the battery in your computer. 48 Using a Battery For more information about QuickSet, right-click the QuickSet icon, and then click Help. Microsoft® Windows® Battery Meter The battery meter indicates the remaining battery charge. To check the battery meter, double-click the icon in the notification area. Charge Gauge By either pressing once or pressing and holding the status button on the battery charge gauge, you can check: • Battery charge (check by pressing and releasing the status button) • Battery health (check by pressing and holding the status button) The battery operating time is largely determined by the number of times it is charged. After hundreds of charge and discharge cycles, batteries lose some charge capacity—or battery health. Therefore, a battery can show a status of charged, but maintain a reduced charge capacity (health). Check the Battery Charge To check the battery charge, press and release the status button on the battery charge gauge to illuminate the charge indicator lights. Each light represents approximately 20 percent of the total battery charge. For example, if the battery has 80 percent of its charge remaining, four of the lights are on. If no lights are on, the battery has no charge. Check the Battery Health NOTE: You can check battery health in one of two ways: by using the charge gauge on the battery, as described below, and by using the Battery Meter in Dell QuickSet. For information about QuickSet, right-click the QuickSet icon in the notification area, and then click Help. To check the battery health using the charge gauge, press and hold the status button on the battery charge gauge for at least 3 seconds to illuminate the health indicator lights. Each light represents incremental degradation. If no lights appear, the battery is in good condition, and more than 80 percent of its original charge capacity remains. If five lights appear, less than 60 percent of Using a Battery 49 the charge capacity remains, and you should consider replacing the battery (see "Battery" on page 185 for more information about the battery operating time). Low-Battery Warning NOTICE: To avoid losing or corrupting data, save your work immediately after a low-battery warning, then connect the computer to an electrical outlet. If the battery runs completely out of power, Sleep state begins automatically. A pop-up window warns you when the battery charge is approximately 90 percent depleted. The computer enters Sleep state when the battery charge is at a critically low level. You can change the settings for the battery alarms in Dell QuickSet or the Power Options window (see "Configuring Power Management Settings" on page 50). Conserving Battery Power To conserve battery power on your portable computer, do any of the following: • Connect the computer to an electrical outlet when possible; battery life is largely determined by the number of times the battery is used and recharged. • Configure the power management settings using either Dell QuickSet or Microsoft Windows Power Options to optimize your computer’s power usage (see "Configuring Power Management Settings" on page 50). • Use the Sleep power state when you leave the computer unattended for long periods of time (see "Using the Sleep Power State" on page 51). Configuring Power Management Settings You can use Dell QuickSet or Windows Power Options to configure the power management settings on your computer. • 50 For information on how to use the Dell QuickSet Power Management wizard, right-click the QuickSet icon in the notification area, click Help, and then select Power Management. Using a Battery
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