Dell XPS 14Z owner manual Replacing the Palm-Rest Assembly

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Replacing the Palm-Rest Assembly

1Follow the instructions in "Before You Begin" on page 7.

2Replace the display assembly (see "Replacing the Display Assembly" on page 69).

3Replace the hall-sensor board (see "Replacing the Hall-Sensor Board" on page 37).

4Replace the display-converter board (see "Replacing the Display-Converter Board" on page 40).

5Replace the power-button board (see "Replacing the Power-Button Board" on page 52).

6Replace the speakers (see "Replacing the Speakers" on page 64).

7Replace the keyboard (see "Replacing the Keyboard" on page 59).

8Replace the system board (see "Replacing the System Board" on page 48).

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

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Palm-Rest Assembly

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Contents Computer model L412z Regulatory model P24G series 2011 Rev. A00 Contents Removing the Optical Drive Replacing the Optical Drive Display-Converter Board Removing the Display Assembly Replacing the Display Assembly Before You Begin Recommended ToolsTurning Off Your Computer Before Working Inside Your Computer Before You Begin Before You Begin Base Cover Removing the Base CoverReplacing the Base Cover Base Cover Base Cover Battery Removing the BatteryReplacing the Battery Memory Modules Removing the Memory ModulesReplacing the Memory Modules Tab Notch Memory-module connector Click Start → Control Panel→ System Wireless Mini-Card Removing the Mini-CardLift the Mini-Card out of the system-board connector Replacing the Mini-Card Wireless Mini-Card Hard Drive Removing the Hard DriveBracket Hard-drive assembly Screws Disconnect the interposer from the hard drive Replacing the Hard Drive Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Optical Drive Removing the Optical DriveBracket Tabs Optical-drive assembly Replacing the Optical Drive Optical Drive Hall-Sensor Board Removing the Hall-Sensor BoardSponge pad Replacing the Hall-Sensor Board Hall-Sensor Board Display-Converter Board Removing the Display-Converter BoardReplacing the Display-Converter Board Heat Sink and Fan Removing the Heat Sink and FanReplacing the Heat Sink and Fan Heat Sink and Fan Heat Sink and Fan System Board Removing the System BoardSpeaker cable Tape Display cable connector Power-button board cable Replacing the System Board Entering the Service Tag in the Bios System Board Power-Button Board Removing the Power-Button BoardReplacing the Power-Button Board Keyboard Removing the Keyboard BracketKeyboard Speakers cable Lift the keyboard bracket off the palm-rest assembly Replacing the Keyboard Bracket Removing the Keyboard Replacing the Keyboard Keyboard Speakers Removing the SpeakersAntenna cables Speakers cable Replacing the Speakers Display Display Hinge CoversDisplay Replacing the Display Hinge Covers Display Assembly Removing the Display AssemblyReplacing the Display Assembly Display Palm-Rest Assembly Removing the Palm-RestAssemblyReplacing the Palm-Rest Assembly Flashing the Bios Click Enter a TagFlashing the Bios