HP ProLiant DL560 Gen11 User Manual page 171

- P55322-B21—To the processor 1 or 2
- P55324-B21—To the processor 3 or 4
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:
The port blank provides EMI shielding and helps maintain proper thermal status inside the server. Do not operate the server
when a port blank is removed without the corresponding I/O port option installed.
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 riser cage.
9. Remove the OCP slot blank:
a. Remove the blank screw (callout 1).
b. Use a plastic spudger to pry the top side of the blank from the chassis (callout 2).
c. Remove the blank (callout 3).
Retain the screw and blank for future use.
HPE ProLiant DL560 Gen11 Server User Guide 171