Hitachi X1250 User Manual - Page 44

Regarding The Indicator Lamps continued - filter reset

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Troubleshooting (continued) Regarding The Indicator Lamps (continued) STANDBY/ON LAMP TEMP indicator indicator 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 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 Lighting in Green Lighting in Green 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 treatment, please change the lamp by referring to the section "Lamp". 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. 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. 44

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44
T
roubleshooting (continued)
roubleshooting (continued)
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 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 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 treatment,
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.