Dell 3450 Manuel du propriétaire télécharger pdf (Page 10)

3. Tighten the screws that securethe base cover to the computer.

4. Follow the procedures in After Working Inside Your computer.

Removing the Battery

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

2. Remove base cover

3. Perform the following steps as shown in the illustration:

a. Loosen the screw that secures battery to the computer [1].

b. Lift the battery [2].

4. Lift the battery partially at a 45–degree angle.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 60 61

Dell Latitude 3450 1
Owner's Manual 1
Notes, Cautions, and Warnings 2
Contents 3
Working on Your Computer 5
Turning Off Your Computer 6
Recommended Tools 8
Removing the Base Cover 8
Installing the Base Cover 9
Removing the Battery 10
Installing the Battery 11
Removing the Hard Drive 12
Installing the Hard Drive 14
Removing the WLAN Card 14
Installing the WLAN Card 15
Removing the System Fan 15
Installing the System Fan 17
Removing the Keyboard 17
Installing the Keyboard 19
Removing the Back Cover 23
Installing the Back Cover 25
Removing the Heatsink 26
Installing the Heatsink 26
Removing the I/O Board 27
Installing the I/O Board 27
Removing the Display Assembly 29
Removing the Display Bezel 30
Installing the Display Bezel 32
Removing the Display Panel 32
Installing the Display panel 34
Removing the Display Hinge 34
Installing the Display Hinge 35
Removing the Camera 35
Installing the Camera 36
Removing the System Board 36
Installing the System Board 38
Removing the Speakers 38
Installing the Speaker 39
Removing the Power Connector 40
System Setup 42
System Setup Options 43
Table 3. System Configuration 44
Table 4. Video 45
Table 5. Security 46
Table 6. Secure Boot 47
Table 7. Performance 48
Table 8. Power Management 48
Table 9. POST Behavior 50
Updating the BIOS 51
System and Setup Password 52
Diagnostics 54
Device Status Lights 55
Battery Status Lights 55
Specifications 56
Table 18. Video 57
Table 19. Camera 57
Table 20. Communication 57
Table 22. Display 58
Table 23. Keyboard 58
Table 24. Touchpad 59
Table 25. Battery 59
Table 26. AC Adapter 59
Table 27. Physical 60
Table 28. Environmental 60
Contacting Dell 61

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Dell 3450 Manuel du propriétaire Page 10

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