Hitachi CP-X8150 User Manual page 108

Troubleshooting
Regarding the indicator lamps (continued)
POWER LAMP
indicator indicator
Blinking
In Red
Turned
or
off
Lighting
In
Red
Blinking
In Red
Turned
or
off
Lighting
In
Red
Lighting Simultaneous
In
Green blinking in
Lighting
In
Green blinking in
Blinking In
for Turned
Green
approx. 3
off
seconds.
NOTE
• When the interior portion has become overheated, for safety purposes,
the projector is automatically shut down, and the indicator lamps may also be
turned off. In such a case, disconnect the power cord, and wait 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.
108
TEMP
indicator
The cooling fan is not operating.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
sufficiently cooled down, please make confirmation
Blinking
In that no foreign matter has become caught in the fan,
Red
etc., and then turn the power on again.
If the same indication is displayed after the remedy,
please contact your dealer or service company.
There is a possibility that the interior portion
has become heated.
Please turn the power off, and allow the projector 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.
Lighting
• Is there blockage of the air passage aperture?
In
• Is the air filter dirty?
Red
• Does the peripheral temperature exceed 40°C?
• Is the setting for ALTITUDE appropriate?
For details on ALTITUDE, refer to ALTITUDE
of SERVICE in the OPTION menu (62). If the
projector is used with a wrong setting, it may cause
damage to the projector itself or the parts inside.
It is time to clean the air filter.
Please immediately turn the power off, and clean or
change the air filter referring to the section Cleaning
and replacing the air filter. After cleaning or
Red
changing the air filter, please be sure to reset the
filter timer. After the remedy, reset the power to ON.
There is a possibility that the interior portion
has become overcooled.
Alternative
Please use the unit within the usage temperature
Red
parameters (5°C to 40°C). After the treatment, reset
the power to ON.
At least 1 Power ON schedule is saved to the
Turned
projector.
Please refer to 3.1.7 Schedule Settings in the
off
Network Guide.
Description