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Using Web Browser (continued)
Error information page
If [Error (Detail)] is displayed in the self-diagnosis information display column on the [Projector status] screen, click
the part to display the details of the error.
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
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.
INTAKE AIR TEMPERATURE
Intake air temperature is high. It could be because it is used in an environment of high
temperature such as close to a heating device, etc., the air intake is blocked, or the air
lter is clogged.
EXHAUST AIR TEMPERATURE
Exhaust air temperature is high. Exhaust may be blocked, or high altitude mode may be
set wrong.
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.
INTAKE AIR TEMP.SENSOR
Trouble has occurred in the sensor used to detect the intake air temperature.
Consult your dealer.
EXHAUST AIR 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
Trouble has occurred in the sensor used to detect the airow volume. Consult your dealer.
COVER OPEN Installation of lamp cover is incomplete. Check the installation of the lamp cover.
FILTER UNIT The air lter unit is not mounted. Conrm the installation of the air lter unit.
AIR FILTER
Too much dust is on the air lter.
Following the procedure described on page 26 of the “Operating Instructions - Projector
Operations”, unplug the AC power cord and clean the air lter.
OK: Normal operation
FAILED:Occurrence of trouble