Forced Shutdown And Clear; Forced Shutdown - NEC EXPRESS 320Lb User Manual

Forced Shutdown and Clear

Read this section if your server does not operate as expected, or if you want to
return all setup values to those made at shipment.

Forced Shutdown

Use this function when an OS command does not shut down the server, the
POWER switch does not turn off the server, or resetting does not function.
Press and hold the POWER switch on the server for over four seconds. The
power is forcibly turned off. To turn on the power back again, wait
approximately 10 seconds after turning off the power (forced shutdown).
2-18 Setting Up the System
<Rack-mount model>
IMPORTANT:
If the remote power-on feature is used, power on
the server and start the OS, and turn off the power in the normal way.