HP Apollo 4200 Gen9 Maintenance And Service Manual page 101

CAUTION: To avoid ESD damage, when removing electrostatic-sensitive components from the
failed system board, place the components on a static-dissipating work surface or inside separate
antistatic bags.
To remove the system board:
Power down the server (on page 17).
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 27).
3.
Remove the access panel
4.
Remove the air baffle
5.
If installed, removed the rear drive cage:
6.
Disconnect all cables from the drive backplane:
a.
—
Disconnecting the cables from the four-bay LFF hot-plug rear drive cage connected to the front
drive cage 2 backplane
("Access panel" on page 36).
("Air baffle" on page 37).
DRAFT - HP Confidential - DRAFT
Removal and replacement procedures 101