NEC EXP320K, User Manual

Page: 60 / 116

3-20 Installing Server
Rotate the stopper clockwise, and insert the
power cords to the AC inlets of the power unit.
Connect the plug at the other end of the power
cord to a wall outlet with parallel double-pole
grounds provided or to an uninterruptible power
supply (UPS).
To use the functions of the server, you should
connect the server to the UPS.
IMPORTANT:
 Be sure to use both of the power cords to make the server fault-tolerant.
 After connecting the power cords, wait at least 30 seconds before pressing the power
switch.
 By pressing the power switch, the power switch
’
s fans starts to rotate.
To connect the power cords from the server to an
uninterruptible power supply (UPS), use service outlets on
the rear of the UPS.
The UPS service outlets are categorized into two groups:
SWITCH OUT and UN-SWITCH OUT. (They may be
called
“
OUTPUT1
“
and
“
OUTPUT2
“
.)
To restrict the power supply from
ESMPRO/AutomaticRunningController, connect the
power cable to SWITCH OUT.
For constant power supply, connect the power cords to a
UN-SWITCH OUT outlet. (Connect the modem that is in
service for 24 hours to this outlet.)
When the power cords from the server are connected to a UPS, change the BIOS setup of the server
to link with power supply from the UPS.
Select [AC-LINK] from [Server] on the BIOS setup utility and change parameters. See the separate
volume of User
’
s Guide for details.
<Example>
Stopper