122
Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicator
LAMP 
indicator
TEMP 
indicator
Description
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 (0°C to 35°C, 40°C or 45°C (
User's 
Manual (concise))). After the treatment, reset the 
power to ON.
Blinking In 
Green for 
approx. 3 
seconds.
Turned
off
Turned
off
At least 1 Power ON schedule is saved to the 
projector.
Please refer to 3.1.7 Schedule Settings in the 
Network Guide.
(continued on next page)