90 – ENGLISH

Error information page

When is displayed on the status information screen, click it to display the error

details.

Depending on the nature of the error, the projector may be placed in the standby mode for its own protection.

When [FAILED] has appeared for an item

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•
●

OK: Normal operation

FAILED: Occurrence of trouble

OK: Normal operation

FAILED: Occurrence of trouble

Parameter Description

MAIN CPU BUS Trouble has occurred in the microcomputer circuitry. Consult your dealer.
FAN Trouble has occurred in the fan or its drive circuit. Consult your dealer.
OPTICS MODULE TEMPERATURE The temperature inside the projector is high. It may be that the projector is being
used where the ambient temperature is high such as near a heating appliance.
INPUT AIR TEMPERATURE The input air temperature is too high. It may be that the projector is being used
where the ambient temperature is high such as near a heating appliance.
OUTPUT AIR TEMPERATURE The temperature around the lamp is too high. It may be that the projector’s
ventilation holes are blocked.
LAMP REMAIN TIME The lamp runtime has exceeded the prescribed cumulative time, and it is now
time to replace the lamp.
LAMP STATUS The lamp has failed to light.
Wait a short while for the lamp to cool off, and then turn on the power.
APERTURE
(CONTRAST-SHUTTER) Trouble has occurred in the contrast shutter circuitry. Consult your dealer.
SHUTTER
(MUTE-SHUTTER Trouble has occurred in the shutter circuitry. Consult your dealer.
DIRTY AIR FILTER
The air filter is blocked with dust.
Turn off the MAIN POWER switch by following the procedure on page 36, and
then clean the air filter. (pp. 108, 109)
AIR FILTER CLEANER UNIT The air filter unit is not installed. Install the air filter unit.
OPTICS MODULE TEMP. SENSOR Trouble has occurred in the temperature detection sensor inside the projector.
Consult your dealer.
INPUT AIR TEMP. SENSOR Trouble has occurred in the sensor used to detect the input air temperature.
Consult your dealer.
OUTPUT TEMP. SENSOR Trouble has occurred in the sensor used to detect the exhaust air temperature.
Consult your dealer.
BATTERY The backup battery has been run out. Consult your dealer.
AIRFLOW SENSOR Problem with air flow sensor. Consult your dealer.
AC POWER AC power supply voltage input has dropped. Check that there is sufficient
electrical wiring capacity for the projector’s power consumption requirements.
LENS SHIFT Problem with lens shift circuit. Consult your dealer.

Parameter Description

MAIN CPU BUS Trouble has occurred in the microcomputer circuitry. Consult your dealer.
FAN Trouble has occurred in the fan or its drive circuit. Consult your dealer.
OPTICS MODULE TEMPERATURE The temperature inside the projector is high. It may be that the projector is being
used where the ambient temperature is high such as near a heating appliance.
INPUT AIR TEMPERATURE The input air temperature is too high. It may be that the projector is being used
where the ambient temperature is high such as near a heating appliance.
OUTPUT AIR TEMPERATURE The temperature around the lamp is too high. It may be that the projector’s
ventilation holes are blocked.
LAMP REMAIN TIME The lamp runtime has exceeded the prescribed cumulative time, and it is now
time to replace the lamp.
LAMP STATUS The lamp has failed to light.
Wait a short while for the lamp to cool off, and then turn on the power.
APERTURE
(CONTRAST-SHUTTER) Trouble has occurred in the contrast shutter circuitry. Consult your dealer.
SHUTTER
(MUTE-SHUTTER Trouble has occurred in the shutter circuitry. Consult your dealer.
DIRTY AIR FILTER
The air filter is blocked with dust.
Turn off the MAIN POWER switch by following the procedure on page 36, and
then clean the air filter. (pp. 108, 109)
AIR FILTER CLEANER UNIT The air filter unit is not installed. Install the air filter unit.
OPTICS MODULE TEMP. SENSOR Trouble has occurred in the temperature detection sensor inside the projector.
Consult your dealer.
INPUT AIR TEMP. SENSOR Trouble has occurred in the sensor used to detect the input air temperature.
Consult your dealer.
OUTPUT TEMP. SENSOR Trouble has occurred in the sensor used to detect the exhaust air temperature.
Consult your dealer.
BATTERY The backup battery has been run out. Consult your dealer.
AIRFLOW SENSOR Problem with air flow sensor. Consult your dealer.
AC POWER AC power supply voltage input has dropped. Check that there is sufficient
electrical wiring capacity for the projector’s power consumption requirements.
LENS SHIFT Problem with lens shift circuit. Consult your dealer.
How to use network function (continued)