Lenovo ThinkCentre M77 Hardware Maintenance Manual (HMM) - ThinkCentre M77 - Page 159
Remove the screw that secures the cover presence switch intrusion switch and remove the cover
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7. Remove the screw that secures the cover presence switch (intrusion switch) and remove the cover presence switch from the chassis. Figure 90. Removing the cover presence switch Chapter 9. Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.) 155
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7. Remove the screw that secures the cover presence switch (intrusion switch) and remove the cover
presence switch from the chassis.
Figure 90. Removing the cover presence switch
Chapter 9
.
Replacing FRUs (Machine Types: 1996, 1997, 2002, 2010, 2208, 2209, 2221, 2224, 2226, and 2227.)
155