Dell PP30L manual Removing the Coin-Cell Battery, Replacing the Coin-Cell Battery

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Coin-Cell Battery

Dell Precision™ Service Manual

Removing the Coin-Cell Battery

Replacing the Coin-Cell Battery

Removing the Coin-Cell Battery

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.

NOTICE: Disconnecting the coin-cell battery from the system board with no other power source causes the BIOS to reset to the default configuration and sets the realtime clock to the build date. System configuration changes made in the BIOS by the user must be re-entered, and the system clock must be set.

1.Follow the procedures in Before Working on Your Computer.

2.Remove the bottom of the base assembly (see Removing the Bottom of the Base Assembly).

3.Pry up the coin-cell battery to release the double-sided adhesive tape on the bottom.

4.Lift the coin-cell battery out of the computer.

5.Disconnect the coin-cell battery cable from the system board.

1

battery cable connector

2

coin-cell battery

 

 

 

 

 

 

 

 

 

 

 

Replacing the Coin-Cell Battery

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions that shipped with your computer.

1.Connect the coin-cell battery cable to the system board.

2.Insert the coin-cell battery into the computer.

3.If you are re-installing the old coin-cell battery, press down to secure the tape to the base assembly.

4.Replace the bottom of the base assembly (see Replacing the Bottom of the Base Assembly).

5.Follow the procedure After Working on Your Computer.

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Contents
Page Replacing the Bottom of the Base Assembly Base AssemblyRemoving the Bottom of the Base Assembly Removing the Base AssemblyPage Replacing the Base Assembly Before Working on Your Computer What You Need to Know for Your SafetyRecommended Tools Replacing the Battery Removing the Battery After Working on Your Computer Flashing the Bios From the Hard Drive Flashing the BiosFlashing the Bios From a CD Click Save this program to disk, and then click OKRemoving the Express Card Cage Express Card CageReplacing the Express Card Cage Page Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Page Removing the Processor Module Processor ModuleFollow the instructions in Before Working on Your Computer Replacing the Processor Module Removing the Processor Heat Sink Heat SinksRemoving the Discrete Graphics Heat Sink Replacing the Discrete Graphics Heat Sink Replacing the Processor Heat SinkReplacing the I/O Board BoardRemoving the I/O Board Removing the I/O Board Replacing the I/O BoardBack to Contents Display Assembly Removing the Display AssemblyReplacing the Display Assembly Removing the Display BezelRemoving the Display Panel Replacing the Display BezelRemoving a Ccfl Display Panel Removing an LED Display Panel Replacing the Display Panel Replacing a Ccfl Display PanelReplacing an LED Display Panel Display InverterRemoving the Display Inverter Replacing the Camera and Microphone Assembly Removing the Camera and Microphone AssemblyReplacing the Display Inverter Replacing the Latch Hook Removing the Latch HookRemoving the Display Bracket Remove the Display Cover Replacing the Display BracketReplace the Display Cover Page Replacing the Fan FanRemoving the Fan Removing the Fan Replacing the FanPage Removing an FCM Flash Cache ModuleRemoving an FCM Replacing an FCM Replacing an FCM Removing the Hard Drive Hard DriveRemoving the Hard Drive Replacing the Hard Drive Replacing the Hard Drive Replacing the Hinge Covers Hinge CoversRemoving the Hinge Covers Removing the Hinge Covers Replacing the Hinge CoversReplacing the Keyboard KeyboardRemoving the Keyboard Removing the Keyboard Replacing the KeyboardPage Replacing the LED Cover LED CoverRemoving the LED Cover Removing the LED Cover Replacing the LED CoverRemoving the Dimm B Module MemoryRemoving a Memory Module Size Slot Windows XP Windows VistaReplacing a Memory Module Dimm aVerifying System Operation Replacing the Modem ModemRemoving the Modem Removing the Modem Replacing the ModemPage Replacing the Modular Drive Modular DriveRemoving the Modular Drive Removing the Modular Drive Replacing the Modular DrivePalm Rest Assembly Removing the Palm Rest AssemblyReplacing the Palm Rest Assembly Page Removing the DC Power Cable Replacing the DC Power Cable DC Power CableRemoving the DC Power Cable Remove the card cage see Removing the Express Card CageReplacing the DC Power Cable Replacing the SD Card Reader SD Card ReaderRemoving the SD Card Reader Removing the SD Card Reader Replacing the SD Card ReaderPage Right Speaker Grill and Fingerprint Reader Removing the Right Speaker Grill and Fingerprint ReaderReplacing the Right Speaker Grill and Fingerprint Reader Removing the System Board Assembly System Board AssemblyRemove the processor see Removing the Processor Module Replacing the System Board Assembly Replace the processor see Replacing the Processor Module Back to Contents Diagnostic Lights TroubleshootingTroubleshooting Tools Diagnostic Light Codes During PostStarting the Dell Diagnostics From Your Hard Drive Dell DiagnosticsWhen to Use the Dell Diagnostics Fix a Problem section, click Hardware TroubleshooterDiagnostics Main Menu Dell Diagnostics Main MenuOption Function Click Uninstall Error MessagesTab Function Battery Problems Drive Problems Solving ProblemsClick Start and click My Computer Hard drive problems Optical drive problemsProblems writing to an optical drive Click Properties→ Tools→ Check NowComputer does not start up Ieee 1394 Device ProblemsLockups and Software Problems Computer stops respondingProgram crashes repeatedly Memory ProblemsOther software problems Program is designed for an earlier Windows operating systemNo sound from headphones Power ProblemsSound and Speaker Problems No sound from speakersSee Diagnostic Lights Dell Technical Update ServiceVideo and Display Problems Only part of the display is readableReplacing a Wlan Card Wlan CardRemoving a Wlan Card Removing a Wlan Card Replacing a Wlan CardPage Removing a WPAN/UWB Card WPAN/UWB CardRemoving a WPAN/UWB Card Replacing a WPAN/UWB Card Replacing a WPAN/UWB Card Replacing a Wwan Card Wwan CardRemoving a Wwan Card Removing a Wwan Card Replacing a Wwan Card
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