HP ProLiant DL20 Gen10 Plus - Removing and Replacing a Type-A Storage Controller

Removing and replacing a type-a storage controllerRemoving and replacing a type-a storage controller
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, expansion card, or other similar PCA components due to a perceived hardware error, make
sure first that the component is firmly seated in the slot. Do not bend or flex circuit boards when reseating components.
ProcedureProcedure
1. If physically powering down a server with the front bezel installed, remove the front bezel .
2. Power down the server.
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 riser cage.
9. Disconnect all cables from the type-a storage controller .
10. Remove the type-a storage controller:
a. Loosen the controller board thumbscrews (callout 1).
b. Use the pull-up tab to release the controller from the system board (callout 2).
To replace the component, reverse the removal procedure.
Removing and replacing a type-a storage controller 79