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Troubleshooting
Indicators and Projector condition
Check the indicators for projector condition.
Indicators
PoWer
WArNING
red/green
red
• • • green.
• • • blinks green.
Q When the life of the projection lamp draws to an end, the LAMP REPLACE indicator lights yellow. When this indica-
tor lights yellow, replace the projection lamp with a new one promptly. Reset the lamp replacement counter after
replacement of the lamp.
LAMP
rePLAce
yellow
The projector is off. (The AC power cord is unplugged.)
The projector is preparing for stand-by or the projection lamp is be-
ing cooled down. The projector cannot be turned on until cooling is
Q
completed.
The projector is ready to be turned on with the POWER ON-OFF but-
Q
ton.
Q
The projector is operating normally.
Q
The projector is in the Power management mode.
The temperature inside the projector is abnormally high. The projec-
tor cannot be turned on. When the projector is cooled down enough
Q
and the temperature returns to normal, the POWER indicator emits a
red light and the projector can be turned on. (The WARNING indicator
keeps blinking.) Check and clean the air filters.
The projector has been cooled down enough and the temperature re-
Q
turns to normal. When turning on the projector, the WARNING indica-
tor stops blinking. Check and clean the air filters.
The projector detects an abnormal condition and cannot be turned
Q
on. Check power supply circuit and fans control circuit.
• • • red
• • • blinks red.
-45-
Projector condition
• • • off
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