Power Switch - NEC Express5800/120Rd-2 Service Manual

1-34 System Overview

POWER Switch

Use the POWER switch to turn on/off the server.
Power On
Press the POWER switch on the front of the server chassis.
The POWER lamp lights in green.
IMPORTANT:
If the power cord is connected to a power control device such as a
!
UPS (Uninterruptible Power Supply), make sure that the power
control device is powered up.
When power is applied to the server, an initial diagnosis of the
!
hardware starts. The POWER switch does not work while in
diagnosis. Wait for about 10 seconds after power up, then press the
POWER switch to turn the server off.
Do not turn off the server until characters following the "NEC" logo
!
appear on the screen.
POWER lamp
POWER switch