Dukane 8931WA User Manual page 111

Regarding the indicator lamps (continued)
POWER LAMP
indicator indicator
Blinking
In Red
Turned
or
off
Lighting
In Red
Blinking
In Red
Turned
or
off
Lighting
In Red
Lighting Simultaneous
In Green blinking in
Lighting
In Green blinking in
(continued on next page)
TEMP
indicator
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
Blinking sufficiently cooled down, please make confirmation
In Red 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.
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
sufficiently cooled down, please make confirmation of
the following items, and then turn the power on again.
Lighting • Is there blockage of the air passage aperture?
Red
In • Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
• If the projector is used at an altitude of about 1600 m
(5250 feet) or higher, set ALTITUDE of the SERVICE
item in the OPTION menu to HIGH (60). If the
projector is used with a wrong setting, it may cause
damage to the projector itself or the parts inside.
It is time to clean the air filter.
Please immediately turn the power off, and clean or
change the air filter referring to the section Cleaning
Red and replacing the air filter. After cleaning or changing
the air filter, please be sure to reset the filter timer.
After the remedy, reset the power to ON.
There is a possibility that the interior portion
has become overcooled.
Alternative
Please use the unit within the usage temperature
Red
parameters (5°C to 35°C).
After the treatment, reset the power to ON.
Troubleshooting
Description
111