HPE ProLiant DL385 Gen10 Plus v2 Maintenance And Service Manual page 67

To replace the component, reverse the removal procedure.
Removing and replacing an expansion board Removing and replacing an expansion board
WARNING: To reduce the risk of personal injury, electric shock, or damage to the equipment, remove power from the WARNING:
server by removing the power cord. The front panel Power On/Standby button does not shut off system power.
Portions of the power supply and some internal circuitry remain active until AC power is removed.
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. Disconnect any external cables that are connected to the expansion board.
4. Do one of the following:
Extend the server from the rack .
Remove the server from the rack .
5. Remove the access panel .
6. Disconnect any internal cables that are connected to the expansion board.
7. Release the full-length expansion board retainer if necessary .
8. Remove the PCIe riser cage:
Remove the primary PCIe riser cages
Remove the secondary and tertiary PCIe riser cage
9. Remove the expansion board.
HPE ProLiant DL385 Gen10 Plus v2 Server Maintenance and Service Guide 67