HPE ProLiant DL385 Gen11 Maintenance And Service Manual page 96

CAUTION: To maintain proper system cooling, do not operate the server for long period with the access panel open or CAUTION:
removed. Operating the server in this manner results in an improper system airflow. For internal hot-plug component
procedures, complete the procedure within 60 seconds. Failure to do so can cause the system temperature to increase and
trip the safety threshold. When this happens:
The health LED flashes amber.
The operating system gracefully shuts down.
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.
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. If installed, open the cable management arm.
2. Extend the server from the rack .
3. Remove the access panel .
4. Remove the fan:
a. Press and hold the latch (callout 1).
b. Lift the fan from the fan cage (callout 2).
HPE ProLiant DL385 Gen11 Server Maintenance and Service Guide 96