beautypg.com

Preparing for installation and removal – NEC 140He User Manual

Page 262

background image

9-4

PREPARING FOR INSTALLATION AND REMOVAL

Follow the procedure below to prepare for installing or removing components.

1.

Shut down the operating system.

2.

Press the POWER switch to power off the server (the POWER/SLEEP lamp goes off).

3.

Unplug the power cord from the AC inlet on the server

The AC Standby lamp on the front of the server goes off.

4.

Remove all the cables connected to the server on the rear panel.

5.

Make a clearance of 1m to 2m in the front and rear sides and left and right sides of the server.

NOTE:

Make sure to disconnect the power cord from the outlet before installing or

removing the option devices. If you remove the internal cable with the power cord being
connected, the STATUS lamp will light in amber when the server is powered. Disconnect
the power cord, connect it again, and then restart the server.