Appendix; Troubleshooting; Indicator Messages - NEC NP300 User Manual

7. Appendix

1 Troubleshooting

This section helps you resolve problems you may encounter while setting up or using the projector.

Indicator Messages

Power Indicator
Indcator Condton
Blinking light Green
Orange
Steady light Green
Orange
Status Indicator
Indcator Condton
Blinking light Red
Green
Steady light Green
Orange
Lamp Indicator
Indcator Condton
Blinking light Red
Steady light Red
Green
Over-Temperature Protecton
If the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the lamp
with the STATUS indicator blinking (2-cycle On and Off.)
Should this happen, do the following:
• Unplug the power cable after the cooling fans stop.
• Move the projector to a cooler location if the room where you are presenting is particularly too warm.
• Clean the ventilation holes if they are clogged with dust.
• Wait about 60 minutes until the inside of the projector becomes cool enough.
Off
0.5 sec On,
0.5 sec Off
2.5 sec On,
0.5 sec Off
0.5 sec On,
0.5 sec Off
Off
1 cycle (0.5 sec On,
2.5 sec Off)
2 cycle (0.5 sec On,
0.5 sec Off)
3 cycle (0.5 sec On,
0.5 sec Off)
4 cycle (0.5 sec On,
0.5 sec Off)
6 cycle (0.5 sec On,
0.5 sec Off)
Off
Projector Condton
The main power is off
The projector is getting ready to turn on.
Off Timer is enabled.
The projector is cooling down.
The projector is turned on.
The projector is in Standby.
Projector Condton
Normal or Standby ([POWER-SAVING] for
[STANDBY MODE])
Lamp cover error or lamp housing error
Temperature error
Power error
Fan error
Lamp error
Re-firing the lamp (The projector is cooling
down.)
Standby ([NORMAL] for [STANDBY MODE]) –
Cabinet button is locked
Projector Condton
Normal
Lamp has reached its end of life. Lamp re-
placement 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
8
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.
Power unit is not working properly.
Contact your dealer.
Fans will not work correctly.
Lamp fails to light. Wait a full minute
and then turn on again.
The projector is re-firing.
Wait for a moment.
You have pressed cabinet button
when Cabinet Button is locked.
Note
–
Replace the lamp.
Replace the lamp.
–