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■ Troubleshooting
Indicators and Projector Condition
Check the indicators for projector condition.
Indicators
WARNING
POWER
TEMP.
red/green
red
Q
• • • 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.
WARNING
LAMP
FILTER
REPLACE
orange
yellow
The projector is off. (The AC power cord is unplugged.)
The projector is preparing for stand-by or the projection lamp is being
Q
Q
cooled down. The projector cannot be turned on until cooling is com-
pleted and the POWER indicator stops blinking.
Q
Q
The projector is ready to be turned on with the ON/STANDBY button.
Q
Q
The projector is operating normally.
Q
Q
The projector is in the Power management mode.
The temperature inside the projector is abnormally high. The projector
cannot be turned on. When the projector is cooled down enough and
Q
Q
the temperature returns to normal, the POWER indicator emits a red
light and the projector can be turned on. (The WARNING TEMP. indica-
tor keeps blinking.) Check and clean the air filter.
The projector has been cooled down enough and the temperature re-
turns to normal. When turning on the projector, the WARNING TEMP.
Q
Q
indicator stops blinking. Check and clean the air filter.
The projector detects an abnormal condition and cannot be turned on.
Q
Q
Check power supply circuit and fans control circuit.
The filter counter reached a set time.
Q
Clean or replace the filter as soon possible.
• • • red
• • • blinks red.
Projector Condition
• • • orange
• • • off
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