Remove The Access Panel - Hitachi HA825 G3 Series User Manual

Advanced server
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Remove the access panel

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 electrical components, properly ground the server before beginning any
installation, removal, or replacement procedure. Improper grounding can cause electrostatic discharge.
CAUTION: To maintain proper system cooling, do not operate the server for long period with the access panel open
or removed. Operating the server in this manner results in an improper system airflow. For internal hot-plug
component procedures, complete the procedure within 60 seconds. Failure to do so can cause the system
temperature to increase and trip the safety threshold. When this happens:
The health LED flashes amber.
The operating system gracefully shuts down.
Procedure
1. Power down the server.
2. If installed, open 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. Disconnect all peripheral cables from the server.
5. Do one of the following:
Operations 51

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