Appendix; Troubleshooting - Canon LV-7285 User Manual

7. Appendix

 Troubleshooting

This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
POWER Indicator
Indicator Condition
Off
0.5 sec On,
0.5 sec Off
Blinking light Green
2.5 sec On,
0.5 sec Off
Green
Steady light Orange
Red
STATUS Indicator
Indicator Condition
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)
Red
Blinking light 4 cycle (0.5 sec On,
0.5 sec Off)
6 cycle (0.5 sec On,
0.5 sec Off)
9 cycle (0.5 sec On,
0.5 sec Off)
Green
Green
Steady light
Orange
LAMP Indicator
Indicator Condition
Off Normal
Lamp has reached its end of life. Lamp replacement message will be dis-
Blinking light Red
played.
Lamp has been used beyond its limit. The projector will not turn on until
Red
the lamp is replaced.
Steady light
Green* Lamp mode is set to Quiet mode.
* This indicator lights green for about 90 seconds immediately after the projector is powered on.
If a temperature error occurs
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:
- Turn off the main power and unplug the AC power cord.
- 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.
statUs indicator
laMP indicator
The main power is off
The projector is getting ready to turn on.
Off Timer is enabled.
The projector is turned on.
[Normal] is selected for [Standby mode]
[Power-saving] is selected for [Standby mode]
Normal
Lamp cover error or lamp housing error
Temperature error
Power error
Fan error
Lamp error
[Auto iris] error
Re-firing the lamp
Standby([Normal] for [Standby mode])
Key lock is on.
Projector Condition
POWer indicator
Projector Condition
Projector Condition
74
Note
–
Wait for a moment.
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Note
–
Replace the lamp cover or lamp correctly.
See page 73.
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 Auto iris function is not working properly. (LV-7285
and LV-7280). Contact your dealer.
The projector is re-firing. Wait for a moment.
–
You have pressed cabinet button when Key lock is on.
See page 62.
Note
–
Replace the lamp.
Replace the lamp.
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