Lenovo ThinkCentre M73 10B0 Hardware Maintenance Manual page 125

2. Remove the computer cover. See "Removing the computer cover" on page 90.
3. Locate the cover presence switch. See "Locating major FRUs and CRUs" on page 71.
4. Disconnect the cover presence switch cable from the cover presence switch connector on the system
board. See "Locating parts on the system board" on page 73.
5. Remove the screw that secures the cover presence switch and remove the cover presence switch
from the chassis.
Figure 49. Removing the cover presence switch
.
Chapter 9 Replacing FRUs (machine types: 10B0, 10B1, 10B2, 10B3, 10HJ, and 10HK)
119