Replacing The Storage Drive - Lenovo ThinkCentre M800 Hardware Maintenance Manual

5. Disconnect the cover presence switch cable from the cover presence switch connector on the system
board. See "Parts on the system board" on page 35.
6. Press the clip 1 as shown and lift the cover presence switch up to remove it from the chassis.
Figure 42. Removing the cover presence switch
7. Put the new cover presence switch into the hole and press it down until it snaps into position.
Note: Note the orientation of the cover presence switch.
Figure 43. Installing the cover presence switch
8. Connect the cable of the new cover presence switch to the cover presence switch connector on the
system board. See "Parts on the system board" on page 35.
9. Install the front bezel. See "Replacing the front bezel" on page 88.
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 147.

Replacing the storage drive

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the storage drive, refer to one of the following topics:
• "Replacing the 2.5-inch storage drive in the primary storage drive bay" on page 107
106
ThinkCentre M800 and M900 Hardware Maintenance Manual