HPE ProLiant DL20, Maintenance And Service Manual

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4. Do one of the following:
• Extend the server from the rack .
• Remove the server from the rack .
5. If the locking latch is locked, use a T-15 Torx screwdriver to unlock the latch.
6. Open the locking latch.
The access panel slides back, releasing it from the chassis.
7. Lift and remove the access panel.
Turn the access panel over to locate the server hood label. This label provides convenient access to
component identification, LED status indicators, and system maintenance switch settings information.
Removing the PCI riser cage
About this task
WARNING:
To reduce the risk of personal injury from hot surfaces, allow the drives and the internal system
components to cool before touching them.
CAUTION:
To prevent damage to the server or expansion boards, power down the server, and disconnect all power
cords before removing or installing the PCI riser cage.
Procedure
1. If installed, remove the security bezel .
2. Power down the server .
3. If you are performing a non-hot-plug procedure, remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
4. Do one of the following:
30 Removing the PCI riser cage