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Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicator
LAMP
indicator
TEMP
indicator
Description
Blinking
In
Red
or
Lighting
In
Red
Turned
off
Blinking
In
Red
The cooling fan is not operating.
Please turn the power off, and allow the unit to cool
down at least 20 minutes. After the projector has
suffi ciently cooled down, please make confi 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 treatment,
please contact your dealer or service company.
Blinking
In
Red
or
Lighting
In
Red
Turned
off
Lighting
In
Red
There is a possibility that the interior portion
has become heated.
Please turn the power off, and allow the unit to cool
down at least 20 minutes. After the projector has
suffi ciently cooled down, please make confi rmation of
the following items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air fi lter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the treatment,
please change the lamp by referring to the section
“Lamp”.
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, resent
the power to ON.
Lighting
In
Green
Simultaneous
blinking in
Red
It is time to clean the air fi lter, or there is no air
fi lter.
Please immediately turn the power OFF, and clean
or change the air fi lter by referring to the section “Air
Filter”. After cleaning or changed the lamp, please be
sure to reset the fi lter timer. After the treatment, resent
the power to ON.