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62 Problem Solving
Power light flashes The projector is cooling down. Wait until the light stops flashing
and remains on. Then you can unplug the projector or turn it back
on.
If the power button is also flashing (PowerLite Pro Cinema 61000
only), the projector will go into network monitoring after
cool-down is complete.
Lights indicating a problem
Light state Cause and solution
All lights are off The projector is not receiving power. Make sure the main power
switch on the back of the projector is turned on and the power
cord is connected securely at both ends.
The temperature
light is flashing
orange and the
power button is
flashing
High-speed cooling is in progress. If the temperature rises
further, projection will stop automatically. Make sure there is
plenty of space around the projector for ventilation. Clean or
replace the air filter if necessary (see page 54).
If you are using the projector at an altitude above 4900 feet (1500
meters), turn on High Altitude Mode so the fan can cool the
projector properly (see page 46).
The temperature
light is red
The projector is too hot, which turns off the lamp automatically.
Let the projector cool for five minutes, then turn it back on. Make
sure there is plenty of space around the projector for ventilation.
Also, clean or replace the filter if necessary (see page 54).
If you are using the projector at an altitude above 4900 feet (1500
meters), turn on High Altitude Mode so the fan can cool the
projector properly (see page 46).
The lamp light and
power button are
flashing
The lamp needs to be replaced soon (see page 56). Make sure
you have a spare lamp handy. If you just replaced the lamp, you
may need to reset the lamp usage timer (see page 59).
The lamp light
flashes red
The lamp needs to be replaced. If you just replaced the lamp,
make sure the lamp and its cover are securely installed (see
page 56).
Both warning lights
are flashing red
There is a problem with the auto iris or cinema filter. Turn off the
power switch on the back of the projector, and unplug it from the
electrical outlet. Then contact Epson for assistance (see page 67).
Lights indicating normal operation
Light state Cause and solution