HP Performance Optimized Datacenter 20c Maintenance And Service Manual page 20

Remove the two screws securing the call point housing (1), and then remove the call point housing cover
2.
(2).
Remove the retention device from the back of the EPO button (1), and then remove the EPO button (2).
3.
Replacing the EPO button
Replace the EPO button (1), and then replace the retention device on the back of the EPO button (2).
1.
Removal and replacement procedures 20