HPE ProLiant DL320 Gen11 Maintenance And Service Manual page 55

CAUTION: CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays are populated with
either a component or a blank.
IMPORTANT: IMPORTANT:
The fan setup can either be standard, single-rotor fans or high performance, dual-rotor fans. Do not mix fan types in the
same server.
Procedure Procedure
1. Power down the server.
2. If installed, open the cable management arm .
3. Do one of the following:
a. Extend the server from the rack .
b. Remove the server from the rack .
4. Remove the access panel .
5. Remove a high performance fan.
Remove the fan wall Remove the fan wall
Prerequisites Prerequisites
Before you perform this procedure, make sure that you have the following items available:
T-15 Torx screwdriver
T-10 Torx screwdriver—This tool is required if you plan to remove the fan wall from the 10 or 12 LFF drive configuration or the GPU
dense configuration.
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.
HPE ProLiant DL320 Gen11 Server Maintenance and Service Guide 55