VIEWSONIC XGA LCD PROJECTOR pjl9371 User Manual
Page 65
PJL9371
ViewSonic
60
Regarding the indicator lamps (continued)
• When the interior portion has become overheated, for safety
purposes, the projector is automatically shut down, and the indicator lamps
may also be turned off. In such a case, disconnect the power cord, 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 cover, and then turn
the power on again.
NOTE
POWER TEMP
LAMP SECURITY
Description
Blinking
In
Red
or
Lighting
In
Red
Blinking
In
Red
Turned
off
Turned
off
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 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.
Blinking
In
Red
or
Lighting
In
Red
Lighting
In
Red
Turned
off
Turned
off
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.
• 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 SERVICE item in
OPTION menu to HIGH.
Lighting
In
Green
Simultaneous
blinking in
Red
Turned
off
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 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.
Lighting
In
Green
Alternative
blinking in
Red
Turned
off
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