Remove The Access Panel; Install The Access Panel - Hitachi HA820 G2 User Manual

2. Extend the server from the rack.
3. Disconnect the cabling and remove the server from the rack.
For more information, see the documentation that ships with the rack mounting option.
4. Place the server on a sturdy, level surface.

Install the access panel

Procedure
1. Place the access panel on top of the server with the latch open.
Allow the panel to extend past the rear of the server approximately 1.25 cm (0.5 in).
2. Push down on the latch.
The access panel slides to a closed position.
3. Tighten the security screw on the latch, if needed.

Remove the access panel

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives, power supplies,
and internal system components to cool before touching them.
CAUTION: Do not operate the chassis for long periods with the access panel open or removed.
Operating the chassis in this manner results in improper airflow and improper cooling that can lead to
thermal damage.
Procedure
1. Power down the server.
2. If installed, release 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. Extend the server from the rack.
5. Open or unlock the locking latch, slide the access panel to the rear of the chassis, and remove the
access panel.
Hitachi Advanced Server HA820 G2 User Guide 40