Overview Of Installation And Removal - NEC EXP804 User Manual

Chapter 2 Preparations
1.2

Overview of Installation and Removal

Install/remove components by using the following procedure.
Be sure to observe the following precautions to use the server safely. Failure to observe the
precautions may cause burns, injury, and property damage. For details, see Safety Precautions and
Regulatory Notices.
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If the server is mounted on a rack, use the UID switch to identify the target server.
See Chapter 2 (1.3 Identifying Servers (UID Switch)).
Remove Front Bezel.
See Chapter 2 (1.4 Removing Front Bezel).
Turn off the server.
See Chapter 3 (6. Turning Off the Server).
Disconnect the power cord from the outlet and the server.
If only installing a hard disk drive, proceed to step 10. If only installing a power supply unit,
proceed to step 11. When installing or removing other internal options, remove from the rack from
the main device, and place it on a sturdy, flat desk.
Please see Chapter 2 (2.1 Installation) of this manual.
Remove Top Cover.
See Chapter 2 (1.5 Removing Top Cover).
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Do not drop the server
Do not leave the server pulled out of the rack
Replace the cover after installing components
Beware of high temperatures
Do not get your fingers caught when installing components
 After disconnecting the power cord from the server, wait for at least 30
Important
seconds before installing/removing optional devices.
 Make sure AC POWER LED on power supply unit is unlit.
Important Do not leave the server being pulled out from the rack.
Express5800/R120h-1M User's Guide
CAUTION
1. Installing Internal Optional Devices