HP ProLiant ML110 Gen9 Maintenance And Service Manual page 64

Remove the strain relief clip from RPS and retain the clip for future clip.
3.
Remove all power:
4.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Place the server on a sturdy, level surface.
5.
Remove the access panel (on page 25).
6.
If installed, remove the PCI air baffle (on page 27).
7.
Remove the system air baffle (on page 28).
8.
Disconnect all power supply cables from the system board, drive cages, and devices.
9.
Remove the hot-plug power input module.
10.
Remove the RPS backplane.
11.
Removal and replacement procedures 64