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111
Regarding the indicator lamps
Indicator Status Description
The interior portion has become heated.
Turn the power off, and allow the projector to cool
down at least 20 minutes. After the projector has
sufciently cooled down, conrm the following items,
and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Use the unit within the temperature range.
NORMAL MODE: 0 to 45°C
ECO MODE: 0 to 50°C
HIGH ALTITUDE: 0 to 40°C
• Is the setting for ALTITUDE appropriate?
• Is the exhaust air (hot/cold) from peripheral
equipment blowing against the ventilation opening
of projector?
For details on ALTITUDE, refer to ALTITUDE of
SERVICE in the OPTION menu. If the projector is
used with a wrong setting, it may cause damage to
the projector itself or the parts inside.
The interior portion is cold.
Use the unit within the temperature range.
NORMAL MODE: 0 to 45°C
ECO MODE: 0 to 50°C
HIGH ALTITUDE: 0 to 40°C
After the treatment, restart the projector.
It is time to clean the air lter.
Turn the power off immediately, and clean or change
the air lter referring to the section
Cleaning and
replacing the air lter
. After cleaning or changing
the air lter, reset the lter time.
After the remedy, restart the projector.
(continued on next page)
RedRed
Red
Red
Red
Blinking
alternately
Red
Red
Red
Blinking at the
same time
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