Entering The Service Tag In The Bios - Dell XPS L401X Service Manual

2. Align the connectors on the system board with the slots on the top cover and place it on the top cover.
3. Replace the two screws that secure the system board to the top cover.
4. Connect the Bluetooth-card cable, logo-light cable, and daughter-board cable to their connectors on the system board.
5. Replace the AC-adapter connector (see
6. Replace the processor module (see
7. Replace the processor fan and heat-sink assembly (see
8. Follow the instructions from
9. Connect the Bluetooth-card cable, logo-light cable, and daughter-board cable to their connectors on the system board.
10. Replace the display assembly (see
11. Replace the keyboard (see
12. Replace the palm-rest assembly (see
13. Follow the instructions from
14. Replace the hard drive (see
15. Replace the Mini-Card(s) (see
16. Replace the memory module(s) (see
17. Replace the battery (see Replacing the
18. Replace any blank or card you removed from the Media Card Reader slot.
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.
19. Turn on the computer.
NOTE: After you have replaced the system board, enter the computer Service Tag into the BIOS of the replacement system board.
20. Enter the service tag (see Entering the Service Tag in the
Entering the Service Tag in the BIOS
1. Ensure that the AC adapter is plugged in and that the main battery is installed properly.
2. Turn on the computer.
3. Press <F2> during POST to enter the system setup program.
4. Navigate to the security tab and enter the service tag in the Set Service Tag field.
Back to Contents Page
Replacing the AC-Adapter
Replacing the Processor Module).
Replacing the Processor Fan and Heat-Sink
step 9 to step 11 in Replacing the Top
Replacing the Display Assembly).
Replacing the Keyboard).
Replacing the Palm-Rest
step 5 to step 6 in Replacing the Optical
Replacing the Hard Drive).
Replacing the Mini-Card(s)).
Replacing the Memory Module(s)).
Battery).
BIOS).
Connector).
Cover.
Assembly).
Drive.
Assembly).