Overview Of Installation And Removal - NEC Express5800/T120h 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.
Remove front bezel if it is installed.
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.
See Chapter 2 (2.1 Installation).
Remove side cover.
See Chapter 2 (1.5 Removing Side Cover).
Depending on the components to be installed or removed, follow the procedure in order.
See Chapter 2 (1.6 TPM Kit) to (1.23 Use of Internal Hard Disk Drives in the RAID System).
Attach side cover.
See Chapter 2 (1.24 Installing Side Cover).
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CAUTION
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
Important  After disconnecting the power cord from the server, wait for at least 30
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/T120h User's Guide
1. Installing Internal Optional Devices