ViewSonic PJ1172 PJ1172 User Guide, English - Page 46

Regarding The Indicator Lamps continued

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Regarding The Indicator Lamps (continued) STANDBY/ LAMP TEMP ON indicator indicator indicator Description Lighting in Red Blinking in Red 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 Turned off 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 indication is displayed after the treatment, please contact 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 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 treatment, please change the lamp by referring to the section "Lamp". Lighting in Green Alternative Blinking in Red There is a possibility that interior portion has become overcooled. Please use the projector 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 changing the air filter, please be sure to reset the filter time. After the treatment, resent the power to on. ViewSonic PJ1172 41

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ViewSonic
PJ1172
41
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 confir-
mation of the attachment state of the lamp and
lamp cover, and then turn the power on again.
If the same indication is displayed after the treat-
ment, please contact your dealer or service com-
pany.
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 confir-
mation 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 treat-
ment, please contact your dealer or service com-
pany.
Lighting in
Red
Turned
off
Lighting in
Red
There is a possibility that 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 confir-
mation 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 interior portion has
become overcooled.
Please use the projector within the usage temper-
ature parameters (0°C to 35°C). After the treat-
ment, 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 changing the air filter,
please be sure to reset the filter time. After the
treatment, resent the power to on.