Canon LV-7265 说明手册
6
7. Appendix
❶
Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
WARNING Indicator
LAMP Indicator
Indicator Messages
POWER Indicator
MENU
BACK
KEYSTONE
WARNING
POWER
AUTO PC
INPUT
VOL
-
VOL
+
LAMP
Warning indicator
POWer indicator
laMP indicator
Indicator Condition
Projector Condition
Note
Off
The main power is off
–
Blinking light
Green
0.5 sec On,
0.5 sec Off
0.5 sec Off
The projector is getting ready
to turn on.
to turn on.
Wait for a moment.
2.5 sec On,
0.5 sec Off
0.5 sec Off
Off Timer is enabled.
–
Orange
0.5 sec On,
0.5 sec Off
0.5 sec Off
T h e p r o j e c t o r i s c o o l i n g
down.
down.
Wait for a moment.
Steady light
Green
The projector is turned on.
–
Orange
The projector is in Standby.
–
Indicator Condition
Projector Condition
Note
Off
Normal
–
Blinking light
Red
1 c ycl e (0. 5 s e c
On, 2.5 sec Off)
On, 2.5 sec Off)
L amp cover error or lamp
housing error
housing error
Replace the lamp cover or lamp housing correctly.
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(→ page
60
)
2 c ycl e (0. 5 s e c
On, 0.5 sec Off)
On, 0.5 sec Off)
Temperature error
The projector is overheated. Move the projector to a
cooler location.
cooler location.
4 c ycl e (0. 5 s e c
On, 0.5 sec Off)
On, 0.5 sec Off)
Fan error
Fans will not work correctly.
6 c ycl e (0. 5 s e c
On, 0.5 sec Off)
On, 0.5 sec Off)
Lamp error
Lamp fails to light. Wait a full minute and then turn on
again.
again.
Green
Re-firing the lamp (The pro-
jector is cooling down.)
jector is cooling down.)
The projector is re-firing.
Wait for a moment.
Wait for a moment.
Steady light
Orange
Key lock is on.
You have pressed cabinet button when Key lock is on.
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(→ page
50
)
Indicator Condition
Projector Condition
Note
Off
Normal
–
Blinking light
Red
Lamp has reached its end of life. Lamp
replacement message will be displayed.
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.
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
WARNING indicator blinking (2-cycle On and Off.)
Should this happen, do the following:
WARNING 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.
- 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.