Dell 14 7437 Bedienungshandbuch

Inspiron 147000 SeriesOwner’s ManualComputer model: Inspiron 7437 Regulatory model: P42G Regulatory type: P42G001

10 | Removing the Base CoverRemoving the Base Cover WARNING: Before working inside your computer, read the safety information that shipped with yo

Replacing the Base Cover | 11Replacing the Base Cover WARNING: Before working inside your computer, read the safety information that shipped w

12 | Removing the BatteryRemoving the Battery WARNING: Before working inside your computer, read the safety information that shipped with your com

Replacing the Battery | 13Replacing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your c

14 | Removing the SpeakersRemoving the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your c

Replacing the Speakers | 15Replacing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your

16 | Removing the Wireless CardRemoving the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped w

Replacing the Wireless Card | 17Replacing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped

18 | Removing the Coin-Cell BatteryRemoving the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that s

Replacing the Coin-Cell Battery | 19Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information

Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indic

20 | Removing the FanRemoving the Fan WARNING: Before working inside your computer, read the safety information that shipped with your computer an

Replacing the Fan | 21Replacing the Fan WARNING: Before working inside your computer, read the safety information that shipped with your computer

22 | Removing the Power-Adapter PortRemoving the Power-Adapter Port WARNING: Before working inside your computer, read the safety information that

Removing the Power-Adapter Port | 233 Disconnect the power-adapter cable from the system board.4 Remove the screw that secures the power-adapter

24 | Replacing the Power-Adapter PortReplacing the Power-Adapter Port WARNING: Before working inside your computer, read the safety information th

Removing the System Board | 25Removing the System Board WARNING: Before working inside your computer, read the safety information that shipped

26 | Removing the System Board3 Peel off the tape and disconnect the display cable from the system board.4 Disconnect the power-adapter port cable.1

Removing the System Board | 275 Remove the screws that secure the system board to the palm-rest assembly.6 Lift the system board off the palm-re

28 | Replacing the System BoardReplacing the System Board WARNING: Before working inside your computer, read the safety information that shipped w

Removing the mSATA Card | 29Removing the mSATA Card WARNING: Before working inside your computer, read the safety information that shipped with yo

Contents | 3ContentsBefore Working Inside Your Computer 7Before You Begin 7Recommended Tools 7Safety Instructions 8After Working Inside Your

30 | Replacing the mSATA CardReplacing the mSATA Card WARNING: Before working inside your computer, read the safety information that shipped with

Removing the Thermal-Cooling Assembly | 31Removing the Thermal-Cooling Assembly WARNING: Before working inside your computer, read the safety

32 | Removing the Thermal-Cooling Assembly3 Flip the system board.4 In sequential order, (indicated on the cooling assembly), loosen the captive scr

Replacing the Thermal-Cooling Assembly | 33Replacing the Thermal-Cooling Assembly WARNING: Before working inside your computer, read the safety in

34 | Removing the KeyboardRemoving the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your c

Removing the Keyboard | 352 Peel off all the cables stuck on the keyboard.3 Remove the screws that secure the keyboard to the palm-rest assembly.4 L

36 | Replacing the KeyboardReplacing the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your

Removing the Display Assembly | 37Removing the Display Assembly WARNING: Before working inside your computer, read the safety information that shi

38 | Removing the Display Assembly3 Open the palm-rest assembly to an angle of 180 degrees.

Removing the Display Assembly | 39 CAUTION: To avoid scratching the computer display, make sure that the work surface is flat and clean.4 Flip the

4 | ContentsRemoving the Coin-Cell Battery 18Prerequisites 18Procedure 18Replacing the Coin-Cell Battery 19Procedure 19Postrequisites 19

40 | Removing the Display Assembly7 Remove the display assembly from the palm-rest assembly.

Replacing the Display Assembly | 41Replacing the Display Assembly WARNING: Before working inside your computer, read the safety information th

42 | Replacing the Display AssemblyPostrequisites1 Replace the battery. See "Replacing the Battery" on page 13.2 Replace the base cover. S

42 | Removing the Palm RestRemoving the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with your

Removing the Palm Rest | 43 CAUTION: To avoid scratching the computer display, make sure that the work surface is flat and clean.2 Flip the compute

44 | Removing the Palm Rest3 Remove the screws that secure the right and left display hinges to the palm-rest assembly.4 Release the display hinges

Replacing the Palm Rest | 45Replacing the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with yo

46 | Replacing the Palm RestPostrequisites1 Replace the keyboard. See "Replacing the Keyboard" on page 36.2 Replace the system board. See

Flashing the BIOS | 47Flashing the BIOSYou may need to flash (update) the BIOS when an update is available or when you replace the system board. To

Contents | 5Removing the Thermal-Cooling Assembly 31Prerequisites 31Procedure 31Replacing the Thermal-Cooling Assembly 33Procedure 33Postr

6 | Contents

Before Working Inside Your Computer | 7Before Working Inside Your ComputerBefore You Begin CAUTION: To avoid data loss, save and close all open

8 | Before Working Inside Your ComputerSafety InstructionsUse the following safety guidelines to protect your computer from potential damage and

After Working Inside Your Computer | 9After Working Inside Your Computer CAUTION: Leaving stray or loose screws inside your computer may severe