System Board - HP ProLiant DL80 Gen9 Maintenance And Service Manual

Remove the left quick-release latch rack ear.
12.
To replace the component, reverse the removal procedure.

System board

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
CAUTION: To prevent damage to electrical components, take the appropriate anti-static
precautions before beginning any installation, removal, or replacement procedure. Improper
grounding can cause electrostatic discharge.
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 27).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 27).
o
Remove the server from the rack (on page 30).
o
Remove the access panel
4.
Remove the air baffle
5.
If installed, remove the primary PCI riser cage
6.
If installed, remove the FlexibleLOM riser cage
7.
Remove all expansion boards from the onboard PCIe expansion slots
8.
54).
Remove all DIMMs
9.
Remove the heatsink:
10.
("Access panel" on page 35).
("Air baffle" on page 36).
("Removing the DIMM" on page 46).
("Remove the PCI riser
("Remove the PCI riser
Removal and replacement procedures 69
cages" on page 31).
cages" on page 31).
("Expansion board" on page