Overview Of Installation And Removal - NEC Express5800/R120d-2E User Manual

Chapter 2 Preparations
1.3

Overview of Installation and Removal

Install/remove components by using the following procedure.
Installing/removing internal components except for Hard Disk Drives should be done after dismounting the
server from the rack. It is recommended that more than one person removes the server from the rack.
1.
If the server is mounted on a rack, use the UID switch to identify the target server.
Refer to Chapter 2 (1.4 Confirming Servers (UID Switch)).
2. Remove the front bezel if applicable.
Refer to Chapter 2 (1.5 Removing the Front Bezel).
3.
If the server is ON, turn it off.
Refer to Chapter 3 (6. Turning Off the Server).
4. Disconnect the power cord from the outlet and the server.
5.
You need to pull out the server from rack when installing or removing the following component:
Internal flash memory, TPM Kit, processor, DIMM, extra battery for RAID controller, back up file
device, PCI card, additional HDD cage, additional HDD cage(rear), additional/redundant fan unit,
optical disk drive
If you are going to install a hard disk drive only, go to step 10.
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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, refer to Safety precautions in Precautions for Use.
• 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 5
seconds before continuing to work because the components on the
motherboard might still be operating for 3 to 4 seconds even after the power
cord was disconnected.
Important
Do not leave the server open on the rack.
Express5800/R120d-2E User's Guide
1. Installing Internal Optional Devices
CAUTION