Dell E6400 XFR service manual Removing the LED Cover

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DellLatitude™ E6400 XFR Service Manual

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:

If you are installing the same coin-cell battery you removed, slide the battery under the tab, then press down to seal the tape on bottom.

If you are installing a new coin-cell battery, first remove the adhesive backing paper from the coin-cell battery. Slide the battery under the tab, then press down to seal the tape on bottom.

2

1

1Coin-cell battery 2 Coin-cell battery cable

3.Replace the bottom access panel (see Replacing the Bottom Access Panel).

4.Follow the procedures in After Working on Your Computer.

15 LED Cover

15.1 Removing the LED Cover

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

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

2.Remove the two M2.5 x 5-mm screws from the top of the LED cover.

3.There are 5 hooks on the bottom of the LED cover.

1

2

3

4

5

4.To release hook 1, gently push the LED cover from right to the left.

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Contents Dell Latitude E6400 XFR Page Table of Contents FAN Assembly Smartcard Assembly Doors Diagnostic Lights TroubleshootingTroubleshooting Tools Diagnostic Light Codes During PostWhen to Use the Dell Diagnostics Dell DiagnosticsFix a Problem section, click Hardware Troubleshooter Hardware TroubleshooterStarting the Dell Diagnostics From Your Hard Drive Dell Diagnostics Main Menu Option FunctionTab Function Click Uninstall Solving ProblemsError Messages Operating System not Found Contact Dell SupportBattery Problems Drive Problems Ensure That Microsoft Windows Recognizes the DriveIeee 1394 Device Problems Lockups and Software ProblemsProgram Stops Responding Other Software ProblemsComputer stops responding Click End Task Program Crashes RepeatedlySound and Speaker Problems Memory ProblemsPower Problems Dell Support Utility Dell Technical Update ServiceVideo and Display Problems Click Start→ Control Panel→ Appearance and ThemesBefore Working On Your Computer Working on Your ComputerRecommended Tools Clicking the Dell Support IconPage After Working On Your Computer Screw Chart Screw Assy Qty Total Image DescriptionBottom Access Panel Removing the Bottom Access PanelReplacing the Bottom Access Panel WLAN/WiMax CardRemoving the WLAN/WiMax Card Replacing the WLAN/WiMax CardWwan Card Removing a Wwan CardRemoving a Wpan UWB/BT Card Wpan UWB/BT CardReplacing a Wwan Card Replacing a Wpan UWB/BT Card Removing a FCM from the WWAN/FCM Slot Removing a FCM from the WPAN/UWB/FCM SlotReplacing a FCM Replacing the RF Passthru Board RF Passthru BoardRemoving the RF Passthru Board Fan Assembly Removing the Fan AssemblyRemoving the Processor Heatsink Assembly Processor Heatsink AssemblyReplacing the Fan Assembly Removing the Processor Module Replacing the Processor Heatsink AssemblyProcessor Module Replacing the Processor Module Memory Removing a Memory Module Replacing a Memory ModuleReplacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery LED Cover Removing the LED CoverRemoving the Palm Rest Overlay Palm Rest OverlayReplacing the LED Cover Removing the Keyboard KeyboardReplacing the Palm Rest Overlay Removing the GPS Card GPS Card OptionalReplacing the Keyboard LCD Cable Channel Covers Replacing the GPS CardRemoving the LCD Cable Channel Covers Display AssemblyRemoving the Display Assembly Replacing the LCD Cable Channel CoversWwan cable Replacing the Display Assembly Palm Rest Removing the Palm RestPage Removing the Modem ModemReplacing the Palm Rest Replacing the Modem Smartcard AssemblyRemoving the Smartcard Assembly Replacing the Smartcard Assembly Hard DriveRemoving the Hard Drive Replacing the Hard DriveReplacing the Modular Drive Modular DriveRemoving the Modular Drive System Board Assembly Removing the System Board AssemblyReplacing the System Board Assembly Instructions that shipped with your computer Card CageRemoving the Card Cage 28 1394 Card Replacing the Card CageRemoving the 1394 Card Removing the SIM Card AssemblySIM Card Replacing the 1394 CardRemoving the Wi-Fi Sniffer Card Wi-Fi Sniffer CardReplacing the SIM Card Assembly Replacing the Wi-Fi Sniffer Card 31 I/O CardReplacing the RJ-11 Modem Connector 32 RJ-11 Modem ConnectorRemoving the RJ-11 Modem Connector Removing the I/O CardDC Power Cable Removing the DC Power CableBase Assembly StylusHandle Removing the HandleRemoving Media Bay Door DoorsReplacing the Handle Replacing Media Bay Door Removing the AV DoorReplacing the AV Panel Cover Replacing the AV DoorRemoving the AV Panel Cover Removing the RJ11 Door Replacing the RJ11 DoorRemoving the Power Door Removing the Battery DoorReplacing the Battery Door Replacing the Power Door Removing the VGA DoorReplacing the VGA Door Removing the VGA Panel CoverReplacing the HDD Door Replacing the VGA Panel CoverRemoving the HDD Door Removing the SD Card Door Replacing the SD Card Door
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