POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Blinking
Red
or
Lit In Red
Turned
off
Blinking
Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to cool
down for at least 20 minutes. After the projector has
cooled down sufficiently, please confirm the following
items, and then turn the power on again.
• Are any foreign objects caught in the fan?
• Are there any magnetic objects on or near the projector?
Please ensure that installation configuration/usage of
the projector does not allow any foreign materials to be
caught, or disrupt the rotation of the cooling fans.
Blinking
Red
or
Lit In Red
Turned
off
Lit In Red
There is a possibility that the interior of the projector
has overheated.
Please turn the power off, and allow the projector to cool
down for at least 20 minutes. After the projector has
cooled down sufficiently, please confirm the following
items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after trying the
solutions above, please set the FAN SPEED of the
SERVICE item in the OPTION menu to HIGH (
54).
Lit In
Green
Alternative blinking
Red
There is a possibility that the interior of the projector
has become too cool.
Please use the projector within the usage temperature
parameters (5°C to 35°C). After applying the solution set
the power switch to ON.
Lit In
Green
Simultaneously
blinking in Red
It is time to clean the air filter.
Please turn the power off immediately, and clean or
change the air filter referring to the “Air Filter” (
58)
section. After cleaning or changing the air filter, please be
sure to reset the filter timer. After applying the solution set
the power switch to ON.
Troubleshooting
Regarding the indicator lamps (continued)
• When the interior of the projector overheats, the power source is
automatically turned off for safety purposes, and the indicator lamps may also
be turned off. If this occurs, set the power switch to the “
” (OFF) position, and
wait at least 45 minutes. After the projector has cooled down sufficiently, please
confirm that the lamp and lamp cover are properly fastened, and then turn the
power on again.
NOTE
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