NEC NP300 Guia Do Utilizador
8
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
Projector Condton
Note
Off
The main power is off
–
Blinking light
Green
0.5 sec On,
0.5 sec Off
The projector is getting ready to turn on.
Wait for a moment.
2.5 sec On,
0.5 sec Off
Off Timer is enabled.
–
Orange
0.5 sec On,
0.5 sec Off
The projector is cooling down.
Wait for a moment.
Steady light
Green
The projector is turned on.
–
Orange
The projector is in Standby.
–
Status Indicator
Indcator Condton
Projector Condton
Note
Off
Normal or Standby ([POWER-SAVING] for
[STANDBY MODE])
–
Blinking light
Red
1 cycle (0.5 sec On,
2.5 sec Off)
Lamp cover error or lamp housing error
Replace the lamp cover or lamp
housing correctly.
2 cycle (0.5 sec On,
0.5 sec Off)
Temperature error
The projector is overheated. Move the
projector to a cooler location.
3 cycle (0.5 sec On,
0.5 sec Off)
Power error
Power unit is not working properly.
Contact your dealer.
4 cycle (0.5 sec On,
0.5 sec Off)
Fan error
Fans will not work correctly.
6 cycle (0.5 sec On,
0.5 sec Off)
Lamp error
Lamp fails to light. Wait a full minute
and then turn on again.
Green
Re-firing the lamp (The projector is cooling
down.)
The projector is re-firing.
Wait for a moment.
Steady light
Green
Standby ([NORMAL] for [STANDBY MODE]) –
Orange
Cabinet button is locked
You have pressed cabinet button
when Cabinet Button is locked.
Lamp Indicator
Indcator Condton
Projector Condton
Note
Off
Normal
–
Blinking light
Red
Lamp has reached its end of life. Lamp re-
placement message will be displayed.
Replace the lamp.
Steady light
Red
Lamp has been used beyond its limit. The
projector will not turn on until the lamp is
replaced.
Replace the lamp.
Green
Lamp mode is set to Eco mode
–
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.
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.