System Board - HP ProLiant ML30 Gen9 Maintenance And Service Manual

Push the RPS cage towards the front of the chassis, and then remove it.
c.
To replace the component, reverse the removal procedure.

System board

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives, power
input modules, and the internal system components to cool before touching them.
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.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static
precautions before beginning any system installation. Improper grounding can cause
electrostatic discharge.
To remove the system board:
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 bezel
3.
Place the server on its side with the access panel facing up.
4.
Remove the access panel
5.
Remove the air baffle
6.
Remove the rear system fan
7.
Remove the heatsink:
8.
Loosen one pair of diagonally opposite screws halfway, and then loosen the other pair of screws.
a.
Completely loosen all screws in the same sequence.
b.
("Unlock and remove the
("Removing the access
("Air baffle" on page 28).
("System fan" on page 42).
bezel" on page 26).
panel" on page 26).
Removal and replacement procedures 55