Troubleshooting - NEC LT180 User Manual

7. TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or using the projector.
Power Indicator
Indicator Condition
Off
Blinking light Green
Orange
Steady light Green
Orange
Status Indicator
Indicator Condition
Off
Blinking light Red
Green
Steady light Orange
Lamp Indicator
Indicator Condition
Off
Blinking light Red
Steady light Red
Green
Projector Condition
The main power is off.
0.5 sec On, The projector is getting ready
to turn on.
0.5 sec Off
Off Timer is enabled.
2.5 sec On,
0.5 sec Off
The projector is cooling down.
0.5 sec On,
0.5 sec Off
The projector is turned on.
The projector is in Standby.
Projector Condition
Normal
1 cycle Lamp cover error or lamp hous-
(0.5 sec On, ing error
2.5 sec Off)
2 cycle Temperature error
(0.5 sec On,
0.5 sec Off)
4 cycle Fan error
(0.5 sec On,
0.5 sec Off)
6 cycle Lamp error
(0.5 sec On,
0.5 sec Off)
Re-firing the lamp
Cabinet button locked
Projector Condition
Normal
Lamp has reached its end of life.
Lamp replacement message
will be displayed.
Lamp has been used beyond its
limit. The projector will not turn
on until the lamp is replaced.
Lamp mode is set to Eco mode.
E-48
7. TROUBLESHOOTING
Note
–
Wait for a moment.
–
Wait for a moment.
–
–
Note
–
Replace the lamp cover or lamp
housing correctly.
The projector is overheated.
Move the projector to a cooler
location.
Fans will not work correctly.
Lamp fails to light. Wait a full
minute and then turn on again.
The projector is re-firing.
You have pressed cabinet but-
ton when Cabinet Button is
locked.
Note
–
Replace the lamp.
Replace the lamp.
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