Maintenance and Cleaning
Warning Indicator
The WARNING indicator shows the state of the function which protects the projector. Check the state of the WARNING indicator and the POWER indicator to take proper maintenance.
The projector is shut down and the WARNING indicator is flashing red
When the temperature inside the projector exceeds the normal tem- perature, the projector is automatically shut down to protect the inside of the projector. The POWER indicator is flashing and the projector is being cooled down. When the temperature inside the projector returns to normal, the POWER indicator lights red and the projector can be turned on.
✔Note:
•After the temperature inside the projector returns to normal, the WARNING indi- cator still continues to flash. When the projector is turned on again, the WARN- ING indicator stops flashing.
TOP CONTROL
POWER
WARNING
WARNING | flashing red |
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LAMP |
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REPLACE |
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Maintenance
Then check the items below.
✓Did you provide appropriate space for the projector to be ventilat- ed? Check the installing condition to see if ventilation slots are not blocked.
✓Is the projector not installed near the ventilation duct of
✓Is the air filter clean? Clean the air filter or replace it with a new one.
The projector is shut down and the WARNING indicator lights red
When the projector detects an abnormal condition, it is automatically shut down to protect the inside and the POWER and the WARNING indicator lights red. In this case, disconnect the AC power cord and reconnect it, and then turn the projector on once again for check. If the projector is turned off again and the POWER and the WARNING indicator lights red, disconnect the AC power cord and contact the service station for check and repair.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER THE ABNORMAL CONDI- TION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK.
TOP CONTROL
POWER 
POWER and WARNING lights red
WARNING
LAMP
REPLACE
Cleaning &
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