HPE ProLiant DL385 Gen10 Plus v2 Maintenance And Service Manual page 101

To replace the component, reverse the removal procedure.
Removing and replacing an SFF power switch module Removing and replacing an SFF power switch module
Prerequisites Prerequisites
Before you perform this procedure, make sure that you have a T-10 Torx screwdriver available.
Procedure Procedure
1. Power down the server.
2. Do one of the following:
Extend the server from the rack .
Remove the server from the rack .
3. Remove the access panel .
4. Disconnect cables from the power switch module.
5. Remove the power switch module.
HPE ProLiant DL385 Gen10 Plus v2 Server Maintenance and Service Guide 101