Installing The Air Baffle; Removing A Riser Cage - Hitachi HA820 G2 User Manual

Installing the air baffle

Procedure
1. Observe the following alerts.
CAUTION: For proper cooling, do not operate the server without the access panel, baffles, expansion
slot covers, or blanks installed. If the server supports hot-plug components, minimize the amount of
time the access panel is open.
CAUTION: Do not detach the cable that connects the battery pack to the cache module. Detaching the
cable causes any unsaved data in the cache module to be lost.
2. Install the air baffle.

Removing a riser cage

CAUTION: To prevent damage to the server or expansion boards, power down the server and remove all
AC power cords before removing or installing the PCI riser cage.
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.
Hitachi Advanced Server HA820 G2 User Guide 44