3M X70 说明手册
44
T
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 door, or either
of these has not been properly fixed.
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 door, and then turn the power on again.
If the same indication is displayed after the treatment,
please contact your dealer or service company.
least 45 minutes. After the projector has sufficiently cooled
down, please make confirmation of the attachment state of
the lamp and lamp door, 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.
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.
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 contact your dealer or service company.
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 contact your dealer or service company.
Lighting
in
Green
Alternative
Blinking in
Red
There is a possibility that the interior portion has
become overcooled.
become overcooled.
Please use the unit within the usage temperature
parameters (0°C to 35°C). After the treatment, resent the
power to ON.
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.
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.
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.