Overview Of Installation And Removal - NEC Express5800 Series User Manual

Chapter 2 Preparations
1.3

Overview of Installation and Removal

Install/remove components by using the following procedure.
When installing hot-plug hard disk drive with the server located on site, make a clearance of about 1 to 2
meters in front, rear, left, and top of the server.
1. If the server is on, turn it off.
See Chapter 3 (6. Turning Off the Server).
2. Disconnect the power cord from the outlet and the server.
3. Remove Front Bezel.
See Chapter 2 (1.4 Removing Front Bezel).
If you want to install hot-plug HDDs only, go to step 11.
4. If the server is mounted on a rack, pull out the server from the rack when installing or removing the
following component:
Optical disk drive,
DIMM,
TPM,
PCI card,
RAID controller,
Flash backup unit for RAID controller,
Dust proof bezel (with sensor)
When only adding a hot-plug hard disk drive, go to Step 12 with this server mounted on the rack.
5. Remove Side Cover.
See Chapter 2 (1.5 Removing Side Cover).
6. Remove a CPU duct.
See Chapter 2 (1.6 Removing CPU Duct).
7. Depending on the components to be installed or removed, follow the procedure in order.
See Chapter 2 (1.7 TPM Kit to 1.17 5.25-inch Device).
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.

Do not drop the server

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 continuing to work because the components such as
cooling fan on the motherboard might still be operating for about 30
seconds even after the power cord was disconnected.

Make sure the AC POWER LED on power supply unit is unlit.
Processor,
Additional HDD cage,
5.25-inch device,
Fan unit,
Express5800/T120g User's Guide
1. Installing Internal Optional Devices
CAUTION
41