HP ProDesk 600 Maintenance And Service Manual page 85

3.
From the outside, rear side of the chassis, use the Smart Cover FailSafe Key to remove the tamper-
proof screw(s) that secure the Smart Cover Lock to the chassis.
CAUTION:
After you remove the screws, the lock may fall into the computer. Hold the lock
while removing the screws to avoid damaging the lock or internal components.
4. From the inside of the chassis, disconnect the cable (1) from the system board connector labeled
HLOCK.
5. Remove the solenoid lock from the chassis (2).
To install the solenoid lock, reverse the removal procedure.
Smart Cover Lock (solenoid lock)
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