HPE ProLiant DL385 Gen10 Plus v2 Maintenance And Service Manual page 102

To replace the component, reverse the removal procedure.
Removing and replacing an SFF chassis ear Removing and replacing an SFF chassis ear
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. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Remove the server from the rack .
4. Remove the chassis ear.
HPE ProLiant DL385 Gen10 Plus v2 Server Maintenance and Service Guide 102