b. power supply unit
c. system board shield
d. speaker cover
e. cable cover
f. back cover
g. stand
5. Follow the procedure in After working inside your computer.
Intrusion switch
Removing the intrusion switch
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. stand
b. back cover
c. cable cover
d. speaker cover
e. system board shield
f. power supply unit
g. VESA mount bracket
3. To remove the intrusion switch:
a. Disconnect the intrusion switch cable from the connector on the system board [1].
b. Unthread the intrusion switch cable from the retention clips on the computer [2].
c. Remove the screw that secures the intrusion switch to the computer [3].
d. Slide and lift the intrusion switch away from the computer [4].
Disassembly and reassembly
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