Dell 1501 owner manual Using a Battery, Battery Performance

Page 39

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 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, access the Control Panel, click Power Options, and then click the Power Meter tab.

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.

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, media memory cards, or USB devices

•Using high-brightness display settings, 3D screen savers, or other power-intensive programs such as complex 3D graphics applications

•Running the computer in maximum performance mode (See "Configuring Power Management Settings" on page 42.)

NOTE: It is recommended that you connect your computer to an electrical outlet when writing to a CD or DVD.

You can check the battery charge (see "Checking the Battery Charge" on page 40) before you insert the battery into the computer. You can also set power management options to alert you when the battery charge is low. See "Configuring Power Management Settings" on page 42 for information about accessing the Power Options Properties window.

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 a battery from other computers with your computer.

Using a Battery

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Contents W . d e l l . c o m s u p p o r t . d e l l . c o m Dell InspironAbbreviations and Acronyms Contents Microsoft Windows Logo Key Functions Configuring Power Management SettingsWhat You Need to Establish a Wlan Connection Ensuring Sufficient Power for Your Computer If you hear an unfamiliar scraping or grinding soundProgram stops responding or crashes repeatedly Using Microsoft Windows XP System Restore If only part of the display is readableResolving Software and Hardware Incompatibilities 108 103104 107Glossary Index Contents Warranty information Finding InformationSupport.dell.com Setup Diagram Follow the instructions on the screen Click the topic that describes your problemWhat Are You Looking For? Find It Here Click the arrow iconFrequently asked questions Microsoft Windows System Restore MicrosoftService call status and support history Top technical issues for my computerDetermining Your Computer’s Configuration About Your ComputerAbout Your Computer Front View V I C E S T a T U S L I G H T S About Your Computer Y B O a R D a N D W I R E L E S S S T a T U S L I G H T S Left Side View Right Side View Back View Connects an external VGA-compatible monitor Bottom View Setting Up Your Computer Setting Up Your ComputerConnecting to the Internet Setting Up Your Internet ConnectionTransferring Information to a New Computer Click Finish and restart the new computer Click Finished and restart the new computer Setting Up a Printer Connecting a USB PrinterPrinter Cable Surge Protectors Power Protection DevicesLine Conditioners Uninterruptible Power SuppliesSetting Up Your Computer Setting Display Resolution Using the DisplayAdjusting Brightness Switching the Video ImageUsing the Display Using the Keyboard and Touch Pad Using the Keyboard and Touch PadNumeric Keypad Key Combinations Opens the Search Results-Computer dialog box Adjusting Keyboard SettingsSpeaker Functions Microsoft Windows Logo Key FunctionsCustomizing the Touch Pad Touch PadUsing a Battery Battery PerformanceUsing a Battery Check the Battery Health Checking the Battery ChargeMicrosoft Windows Power Meter Check the Battery ChargeStandby Mode Conserving Battery PowerLow-Battery Warning Power Management ModesHibernate Mode Configuring Power Management SettingsReplacing the Battery Charging the BatteryStoring a Battery Using Multimedia Using MultimediaPlaying a CD or DVD Adjusting the Volume Adjusting the PictureCopying CDs and DVDs Using Blank CDs and DVDs How to Copy a CD or DVDMedia Type Read Write Rewritable Helpful TipsExpressCards Using CardsInstalling an ExpressCard Using CardsRemoving an ExpressCard or Blank Media Memory Cards Installing a Media Memory CardRemoving a Media Memory Card Setting Up a Network Physically Connecting to a Network or Broadband ModemSetting Up a Network What You Need to Establish a Wlan Connection Network Setup WizardWireless Local Area Network Wlan Checking Your Wireless Network CardSetting Up a New Wlan Determining the Wireless Network Device Manager Connecting to a Wireless Local Area NetworkCompleting the Connection to the Wlan Enabling/Disabling the Wireless Network CardSetting Up a Network Securing Your Computer PasswordsSecuring Your Computer Security Cable LockIf Your Computer Is Lost or Stolen Computer Tracking SoftwareStarting the Dell Diagnostics From Your Hard Drive Solving ProblemsDell Diagnostics When to Use the Dell DiagnosticsOption Function Tab Function Drive Problems CD and DVD drive problemsProblems writing to a CD/DVD-RW drive Mail, Modem, and Internet Problems Hard drive problemsIf you hear an unfamiliar scraping or grinding sound Error Messages Characters in filenames Solving Problems Solving Problems Manufacturer ExpressCard ProblemsKeyboard Problems Windows taskbar. Ensure that the card is listedUnexpected characters External Keyboard problemsProgram stops responding or crashes repeatedly Lockups and Software ProblemsComputer does not start up Computer stops respondingOther software problems Memory ProblemsNetwork Problems Power ProblemsCommunication exists. Replace the network cable Ensuring Sufficient Power for Your Computer Printer ProblemsNo sound from external speakers Scanner ProblemsSound and Speaker Problems No sound from integrated speakersNo sound from headphones Touch Pad or Mouse ProblemsPicture quality Video and Display ProblemsIf the display is blank If the display is difficult to readIdentifying Drivers What Is a Driver?Drivers If only part of the display is readableReinstalling Drivers and Utilities Using Windows XP Device Driver RollbackUsing the Drivers and Utilities CD Resolving Software and Hardware Incompatibilities Restoring Your Operating System Using Microsoft Windows XP System RestoreSolving Problems Using Dell PC Restore by Symantec Using the Operating System CD Before You BeginDell Operating System CD Dell Drivers and Utilities CD Reinstalling Windows XP Recommended Tools Adding and Replacing PartsAdding and Replacing Parts Before You BeginBefore Working Inside Your Computer Battery-bay latch release Hard Drive Optical DriveTo replace the hard drive in the hard drive bay Returning a Hard Drive to Dell MemorySecuring clips Memory module Per connector Replace the memory module cover Modem Adding and Replacing Parts Hinge Cover Keyboard Wireless Mini-Card Mini-Card Antenna cables Antenna cable connectors 101 Install the replacement Mini-CardAdding and Replacing Parts 103 Coin-Cell BatteryDisplay 105 Lift the display up and away from the computer106 107 Traveling With Your ComputerIdentifying Your Computer Packing the ComputerTraveling by Air Travel TipsContacting Dell 109Contacting Dell 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 Called from within Singapore or Malaysia onlyWebsite support.ap.dell.com 125 126 127 128 Printers, and Projectors for Relationship129 130 131 SpecificationsMemory Ports and Connectors132 In-1 Media Memory Card ReaderAudio 133Communications VideoDisplay 134Touch Pad Battery135 KeyboardAC Adapter 136137 PhysicalEnvironmental 138 139 Using the System Setup ProgramEntering System Setup AppendixChanging the Boot Sequence Commonly Used Options140 141 Performing a One-Time BootFloppy Drive Cleaning Your ComputerComputer, Keyboard, and Display Touch Pad143 Definition of Dell-Installed Software and PeripheralsDell Technical Support Policy U.S. Only CDs and DVDs144 FCC Notice U.S. OnlyDefinition of Third-Party Software and Peripherals FCC Class BPP23LA 145146 Glossary 147Glossary 148 149 Device driver See driverDocking device See APR 150 151 152 NIC See network adapter 153154 System tray See notification area 155156 Video resolution See resolution157 158 Index 159Index 160 See also hard drive See also optical drive161 162 Problems programs and Windows163 164

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