HP apollo 4200 gen9 Maintenance And Service Manual page 38

To remove the component:
Power down the server (on page 26).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Remove the server from the rack (on page 33).
3.
Remove the access panel
4.
Disconnect all cables from the rear drive backplane:
5.
Disconnecting the cables from the four-bay LFF hot-plug rear drive cage connected to the front
o
drive cage 2 backplane
Disconnecting the cables from the four-bay LFF hot-plug rear drive cage connected to the
o
system board
("Access panel" on page 49).
Removal and replacement procedures 38