HPE ProLiant DL20, Maintenance And Service Manual

Page: 62 / 109

For more information about battery replacement or proper disposal, contact an authorized reseller or an
authorized service provider.
Replacing the front I/O assembly
About this task
CAUTION:
To prevent damage to electrical components, take the appropriate anti-static precautions before
beginning any installation, removal, or replacement procedure. Improper grounding can cause
electrostatic discharge.
Procedure
1. If installed, remove the security 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. Remove all USB devices from the front I/O assembly.
5. Do one of the following:
• Extend the server from the rack
• Remove the server from the rack
6. Remove the access panel .
7. Remove the air baffle .
8. Disconnect the front I/O assembly cable.
9. Remove the front I/O board.
62 Replacing the front I/O assembly