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Troubleshooting
Regarding the indicator lamps (continued)
POWER
LAMP
indicator
indicator
Blinking
In
Red
Turned
or
off
Lighting
In
Red
Lighting
Simultaneous
In
Green
blinking in
Lighting
Alternative
In
Green
blinking in
Blinking In
Green
for
Turned
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.
Shutting the projector down
Only when the projector can not be turned off by usual
procedure (18), please push the shutdown switch using
a pin or similar, and disconnect the power plug from the
power outlet. Before turning it on again, wait at least 10
minutes to make the projector cool down enough.
Resetting all settings
When it is hard to correct some wrong settings, the FACTORY RESET function of
SERVICE item in OPTION menu (63) can reset all settings (except settings such
as LANGUAGE, LAMP TIME, FILTER TIME, FILTER MESSAGE, SECURITY and
NETWORK) to the factory default.
98
TEMP
indicator
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
Red
• Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the remedy, please set FAN
SPEED of SERVICE item in OPTION menu to HIGH
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
Red
and replacing the air filter. After cleaning or 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.
Please use the unit within the usage temperature
Red
parameters (5°C to 35°C).
After the treatment, reset the power to ON.
At least 1 Power ON schedule is saved to the
Turned
projector.
Please refer to Schedule Settings section of User's
off
Manual - Network Guide.
Description
Shutdown switch
(59)
.
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