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NEC U321H - Page 60

NEC U321H
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53
... English
Appendices
Problem: LED lighting message
Power Indicator
Indicator Condition Projector Condition Note
Off The main power is off. Without connecting power
cable.
Blinking
light
GREEN 0.5sec ON / 0.5sec OFF The projector is getting ready
to turn on.
Wait for a moment.
GREEN 2.5sec ON / 0.5sec OFF Off Timer is enabled. --
ORANGE 0.5sec ON / 0.5sec OFF Cooling --
Steady
light
GREEN Power on mode --
ORANGE Network Standby mode Connecting power cable.
RED Normal Standby mode Connecting power cable.
Status Indicator
Indicator Condition Projector Condition Note
Off Normal Condition --
Blinking
light
RED 2cycle (0.5sec ON /
0.5sec OFF)
Temperature error The projector is
overheated. Move the
projector to a cooler
location.
3cycle (0.5sec ON /
0.5sec OFF)
Power error Power unit is not working
properly. Contact your
dealer.
4cycle (0.5sec ON /
0.5sec OFF)
FAN error Fans do not work correctly.
6cycle (0.5sec ON /
0.5sec OFF)
Lamp error Lamps fail to light. Wait a
full minute and then turn
on again.
Steady
light
RED Control Panel Lock is working You have pressed cabinet
button when Control Panel
Lock is on.
Lamp Indicator
Indicator Condition Projector Condition Note
Off Normal Condition --
Blinking
light
RED 0.5sec ON / 0.5sec OFF Lamp has reached its end of
life.
--
Steady
light
RED Lamp has been used beyond
its limit.
The projector will not
turn on until the lamp is
replaced.

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