Power Unit Led - NEC Express5800/R320a-E4 User Manual

General Description 2-19

POWER UNIT LED

There is a power unit LED in the power unit on the rear. The LED blinks in green when
connecting the power code to AC inlet and the power unit receives the power. The LED
illuminates in green when turning the power of the device
The power unit may be failing if the LED does not illuminate in green or the LED illuminates or
blinks in amber when turning the switch ON. Contact your sales agent to have the power unit
replaced.