Canon LV-7275 EN - Manual (Page 81)

7
7. Appendix
❶ Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
POWER Indicator
Indicator Condition Projector Condition 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
Indicator Condition Projector Condition Note
Off Normal –
Blinking light
Red
1 cycle (0.5 sec On,
2.5 sec Off) L amp cover er ror or l amp
housing error Replace the lamp cover or lamp correctly.
See page
71 .
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 projec-
tor is cooling down.) The projector is re-firing.
Wait for a moment.
Steady light
Green
Standby([Normal] for [Standby
mode])
–
Orange Key lock is on.
You have pressed cabinet button when Key lock is on.
See page
60 .
LAMP Indicator
Indicator Condition Projector Condition Note
Off Normal –
Blinking light Red
Lamp has reached its end of life. Lamp
replacement 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 Quiet mode. –
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:
- Unplug the power cord 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.
POWer indicator
statUs indicator
laMP indicator