HPE ProLiant DL320 Gen11 Maintenance And Service Manual page 66

Removing and replacing the 2 SFF drive backplane Removing and replacing the 2 SFF drive backplane
Prerequisites Prerequisites
Before you perform this procedure, make sure that you have a T-15 Torx screwdriver available.
About this task About this task
CAUTION: CAUTION:
A discharge of static electricity from a finger or other conductor might damage system boards or other static-sensitive
devices. To prevent damage, observe antistatic precautions.
CAUTION: CAUTION:
Before replacing a DIMM, backplane, expansion card, riser board, or other similar PCA components due to a perceived
hardware error, make sure first that the component is firmly seated in the slot.
When installing the replacement component:
Observe antistatic precautions.
Handle the PCA only along the edges.
Do not touch the components and connectors on the PCA.
Do not bend or flex the PCA.
Procedure Procedure
1. Power down the server.
2. If installed, open the cable management arm .
3. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Disconnect all peripheral cables from the server.
5. Remove the server from the rack .
6. Place the server on a flat, level work surface.
7. Remove the access panel .
8. Remove the middle cover .
9. Remove the fans.
10. Remove the fan wall.
11. Remove the energy pack retention latch .
12. Remove all drives from the 2 SFF drive cage .
13. Disconnect all cables from the drive backplane.
Drive power cable
Drive controller cable
14. Pull up the release latch (callout 1) and detach the backplane (callout 2).
HPE ProLiant DL320 Gen11 Server Maintenance and Service Guide 66