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ViewSonic PJ510 38
POWER
indicator
LAMP
indicator
TEMP indi-
cator
Description
Lighting or
blanking in
red
Turned off
Blinking in
red
The cooling fan is not operating. Turn the power OFF and wait at least
20 minutes. After the unit has sufficiently cooled down, please make
confirmation of the following item, and then resent the power to ON.
• Is there no foreign matter caught in the cooling fan?
Lighting or
blinking in
red
Turned off
Lighting in
red
There is a possibility that the interior portion has become heated. Turn
the power OFF and wait at least 20 minutes. After the unit has suffi-
ciently cooled down, please make confirmation of the following item,
and then resent the power to ON.
• Is there blockage of the air passage aperture?
• Is the air filter is dirty?
• Does the peripheral temperature exceed 35°C?
Lighting in
green
Alternative blinking in
the 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). After the treatment, resent the power to ON.
Lighting in
green
Simultaneous blinking
in red
It is time to clean the air filter, or there is no air filter. Please immedi-
ately turn the power off, and clean or change the air filter by referring to
the “Air Filter” section of this manual. After you have cleaned or
changed the lamp, please be sure to reset the filter timer. After the
treatment, resent the power to ON.