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 TOP CONTROL temperature, 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 indicator still continues to flash. When the projector is turned on again, the WARNING indicator stops flashing.
WARNING flashing red
Then check the items below.
✓Did you provide appropriate space for the projector to be ventilated? Check the installing condition to see if ventilation slots are not blocked.
✓Is the projector not installed near the ventilation duct of air- conditioning equipment which may be hot? Install the projector away from the ventilation duct of
✓Are the air filters clean? Clean the air filters periodically.
The projector is shut down and the WARNING indicator lights red
When the projector detects an abnormal condition, it is automatically TOP CONTROL shut down to protect the inside 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 still
turned off and the WARNING indicator lights red, disconnect the AC power cord and contact the service station for check and repair.
WARNING lights red
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC POWER
CORD CONNECTED UNDER THE ABNORMAL
CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC
SHOCK.
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