Resetting The System; Troubleshooting Checklists; Initial System Startup - NEC HX4500 Service & Reference Manual

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The DC push-button on/off switch on the front panel does
not turn off the system AC power. Before doing the following
procedures, make sure that your system is powered off and
unplug the AC power cords from the back of the chassis.
Failure to disconnect power before opening your system can
result in personal injury and equipment damage.

Resetting the System

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Troubleshooting Checklists

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Initial System Startup

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