Redundant Power Supply Backplane - HP HPE ProLiant DL120 Gen9 Maintenance And Service Manual

Redundant power supply backplane

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.
To remove the component:
Power down the server (on page 30).
1.
Access the product rear panel (on page 33).
2.
Release the power cord from the hook-and-loop strap.
3.
Remove all power:
4.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Remove all installed power input modules
5.
Remove the server from the rack (on page 33).
6.
Place the server on a sturdy, level surface.
7.
Remove the access panel
8.
If installed, remove the primary PCI riser cage
9.
("Hot-plug power input
("Access panel" on page 40).
("Remove the PCI riser
module" on page 79).
cage" on page 35).
Removal and replacement procedures 80