-8-The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detectsan error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protectthe other circuits defective.Circuit ProtectionsThe projector is shut down and the LAMP indicator islighting and other indicators are blinking.When the projector detects an abnormal condition, it will beautomatically shut down to protect the inside of the projectorand the LAMP indicator lights on and other indicators blinkIn this case, unplug the AC power cord and plug it, and thenturn on the projector once again to verify operation. If theprojector cannot be turned on and these indicators still light-ing and blinking, it may operate the power failure protectionfunction.Check that the filter cartridge is installed correctly.CAUTIONDO NOT LEAVE THE PROJECTOR WITH THEAC POWER CORD CONNECTED UNDER AN AB-NORMAL CONDITION. IT MAY RESULT IN FIREOR ELECTRIC SHOCK.Power failure and fan lock detectionLED indicatorsLAMP indicator lights onand other indicatorsblink.