HPE ProLiant DL345 Gen11 Service And Maintenance Manual page 59

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: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with CAUTION:
either a component or a blank.
Procedure Procedure
1. Remove all drives or drive blanks.
Drive blank
Drive
2. Power down the server.
3. If installed, open the cable management arm.
HPE ProLiant DL345 Gen11 Server Service and Maintenance Guide 59