NEC NP300 Users Manual - Page 84

Appendix, (1) Troubleshooting, Indicator Messages

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7. Appendix  Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Blinking light Steady light Indicator Condition Off Green 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off Orange 0.5 sec On, 0.5 sec Off Green Orange Projector Condition The main power is off The projector is getting ready to turn on. Note - Wait for a moment. Off Timer is enabled. ­- The projector is cooling down. Wait for a moment. The projector is turned on. - The projector is in Standby. - Status Indicator Blinking light Steady light Indicator Condition Projector Condition Note Off Normal or Standby ([POWER-SAVING] for [STANDBY MODE]) - Red 1 cycle (0.5 sec On, Lamp cover error or lamp housing error Replace the lamp cover or lamp 2.5 sec Off) housing correctly. 2 cycle (0.5 sec On, Temperature error 0.5 sec Off) The projector is overheated. Move the projector to a cooler location. 3 cycle (0.5 sec On, Power error 0.5 sec Off) Power unit is not working properly. Contact your dealer. 4 cycle (0.5 sec On, Fan error 0.5 sec Off) Fans will not work correctly. 6 cycle (0.5 sec On, Lamp error 0.5 sec Off) Lamp fails to light. Wait a full minute and then turn on again. Green Re-firing the lamp (The projector is cooling The projector is re-firing. down.) Wait for a moment. Green Standby ([NORMAL] for [STANDBY MODE]) - Orange Cabinet button is locked You have pressed cabinet button when Cabinet Button is locked. Lamp Indicator Blinking light Indicator Condition Off Red Steady light Red Green Projector Condition Note Normal - Lamp has reached its end of life. Lamp re- Replace the lamp. placement message will be displayed. Lamp has been used beyond its limit. The Replace the lamp. projector will not turn on until the lamp is replaced. Lamp mode is set to Eco mode - Over-Temperature Protection 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. 75

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75
7. Appendix
1
Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
Power Indicator
Ind±cator Cond±t±on
Projector Cond±t±on
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
Ind±cator Cond±t±on
Projector Cond±t±on
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
Ind±cator Cond±t±on
Projector Cond±t±on
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 Protect±on
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.