HPE ProLiant DL385 Gen11 Maintenance And Service Manual page 188

Prerequisites Prerequisites
Before you perform this procedure, make sure that you have a T-10 Torx screwdriver available.
About this task About this task
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.
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.
b. Disconnect each power cord from the server.
4. Disconnect all peripheral cables from the server.
5. Remove the server from the rack .
6. Place the server on a flat, level work surface.
7. Remove the access panel .
8. Do one of the following:
a. Remove the air baffle .
b. Remove the midplane drive cage .
9. Remove the rear 4 LFF drive cage .
10. Disconnect the boot device signal and power cables from the system board .
11. Remove the NS204i-u + secondary low-profile riser cage:
HPE ProLiant DL385 Gen11 Server Maintenance and Service Guide 188