Preparing For Installation And Removal - NEC Express5800 140Rd-4 User Manual

9-4
PREP ARING FOR INSTALLATION AND REMOVAL
F ollow the procedure below to prepare for installing or removing components.
1.
Shut down the operating system.
2.
Pr ss the POWER switch to power off the server e
3.
Unplug the power cord from the AC inlet on the server (the AC Standby lamps on the front of the server go off
4.
Re ove all the cables connected to the server on the rear panel. m
5.
M ke the clearance of 1m to 2m in the front and rear sides and left and right sides of the server. a
NOTE:
Make sure to disconnect the power cord from the outlet before installing
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.
(the POWER/SLEEP lamp goes off).
).
or removing the