BenQ PB9200 - Manual (Page 49)

Troubleshooting 43
Regarding The Indicator Lamps (continued)
STANDBY/
ON
indicator
LAMP
indicator
TEMP
indicator
Description
Lighting in Red
Blinking in
Red
Turned off
Either there is no lamp and/or lamp cover, or
either of these has not been properly fixed.
Please turn the power off, and allow the unit to cool
down 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. If the same indi-
cation is displayed after the treatment, please con-
tact your dealer or service company.
Lighting in Red Turned off
Blinking in
Red
The cooling fan is not operating.
Please turn the power off, and allow the unit 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 treatment,
please contact your dealer or service company.
Lighting in Red Turned off
Lighting in
Red
There is a possibility that the interior portion has
become heated.
Please turn the power off, and allow the unit 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 treat-
ment, please change the lamp by referring to the
section “Lamp”.
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). 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 immediately turn the power OFF, and clean
or change the air filter by referring to the section
“Air Filter”. After cleaning or changed the lamp,
please be sure to reset the filter timer. After the
treatment, resent the power to ON.
PB9200-e.book Page 43 Thursday, May 27, 2004 2:15 PM