Hewlett Packard Enterprise ProLiant DL20 Gen10, Maintenance And Service Manual

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Procedure
1.
If installed,
remove the front bezel.
2. Power down the server.
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. Remove the inner left rail attached to the chassis.
7. Remove the access panel.
8. Do one of the following:
• For a server that has thumbscrew chassis ears, do the following:
a. Remove the screws.
b. Pull the thumbscrew ear away from the chassis.
• For a server that has quick-release latch chassis ears:
Remove the quick-release latch ears.
9.
Remove the front bezel.
Removal and replacement procedures
55