Replacing The Cover Presence Switch - Lenovo ThinkCentre M828z User Manual And Hardware Maintenance Manual

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9. Reinstall the removed parts. To complete the replacement, see "Completing the parts replacement" on
page 57.

Replacing the cover presence switch

Attention: Do not open your computer or attempt any repairs before reading the Important Product
Information Guide.
1. Remove the computer stand. See "Replacing the computer stand" on page 16.
2. Remove the computer cover. See "Removing the computer cover" on page 17.
3. Remove the side I/O bezel. See "Replacing the side I/O bezel" on page 23.
4. Remove the system board shield. See "Replacing the system board shield" on page 24.
5. Remove the VESA mount bracket. See "Replacing the VESA mount bracket" on page 25.
6. Remove the power cord connector. See "Replacing the power supply assembly" on page 26.
7. Disconnect the cover presence switch cable from the system board.
8. Replace the cover presence switch.
Figure 37. Removing the cover presence switch and the bracket
Figure 38. Removing the cover presence switch from the bracket
.
Chapter 4
Replacing hardware
29

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