Owner's manual

60
Regarding the indicator lamps (continued)
• When the interior portion has become overheated, for safety
purposes, the projector is automatically shut down, and the indicator lamps
may also be turned off. In such a case, disconnect the power cord, and wait at
least 45 minutes. After the projector has sufciently cooled down, please make
conrmation of the attachment state of the lamp and lamp cover, and then turn
the power on again.
NOTE
POWER TEMP LAMP
Description
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
Turned
off
The cooling fan is not operating.
Please turn the power off, and allow the projector to cool
down at least 20 minutes. After the projector has sufciently
cooled down, please make conrmation that no foreign
matter has become caught in the fan, etc., and then turn the
power on again.
If the same indication is displayed after the remedy, please
contact your dealer or service company.
Blinking
In Red
or
Lighting
In Red
Lighting
In Red
Turned
off
There is a possibility that the interior portion has
become heated.
Please turn the power off, and allow the projector to cool
down at least 20 minutes. After the projector has sufciently
cooled down, please make conrmation of the following
items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Does the peripheral temperature exceed 35°C?
• Does air from an air conditioner or similar unit blow on the
projector directly?
If the same indication is displayed after the remedy, please
set FAN SPEED of SERVICE item in OPTION menu to HIGH
(

45).
Lighting
In
Green
Simultaneous
blinking in Red
It is time to clean the air lter.
Please immediately turn the power off, and clean or change
the air lter referring to the section “Cleaning and replacing
the air lter”. After cleaning or changing the air lter, please
be sure to reset the lter timer.
After the remedy, reset the power to ON.
Lighting
In
Green
Alternative
blinking in Red
There is a possibility that the interior portion has
become overcooled.
Please use the unit within the usage temperature parameters
(5°C to 35°C).
After the treatment, reset the power to ON.
Troubleshooting