3M X62 Operator's Manual page 57

Regarding the indicator lamps (continued)
POWER
indicator indicator
Blinking
In Red
or
Lighting
In Red
Blinking
In Red
or
Lighting
In Red
Lighting
In Green
Lighting
In Green
NOTE • When the interior portion has become overheated, for safety
purposes, the power source is automatically turned off, and the indicator lamps
may also be turned off. In such a case, press the "" (OFF) side of the power
switch, and wait at least 45 minutes. After the projector has sufficiently cooled
down, please make confirmation of the attachment state of the lamp and lamp
door, and then turn the power on again.
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LAMP TEMP
indicator
Turned Blinking
off In Red
Turned Lighting
off In Red
Simultaneous
Red
blinking in
Alternative
blinking in Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to
cool down at least 0 minutes. After the projector has
sufficiently cooled down, please make confirmation
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 0 minutes. After the projector has
sufficiently cooled down, please make confirmation of
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 the remedy,
please set FAN SPEED of the SERVICE item in the
OPTION menu to HIGH.
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 "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.
Please use the unit within the usage temperature
parameters (5°C to 35°C). After the treatment, reset
the power to ON.
Troubleshooting
Description
57