Epson PowerLite Home Cinema 8700 UB User Manual page 59

Lights indicating a problem
Light state
All lights are off
The temperature
light flashes
orange and the
power light is
flashing
The temperature
light is red
The lamp light
flashes orange and
the power light
is flashing
The lamp light
flashes red
Both warning
lights are flashing
red
The temperature
light flashes red
Both warning lights
are red
Note: If the power and
the Illumination setting (see page 48).
Cause and solution
The projector is not receiving power. Make sure the power switch
on the back of the projector is turned on and the power cord is
connected securely at both ends.
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 51).
If you are using the projector at an altitude above 4921 feet (1500
meters), turn on High Altitude Mode so the fan can cool the
projector properly (see page 49).
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 51).
If you are using the projector at an altitude above 4921 feet (1500
meters), turn on High Altitude Mode so the fan can cool the
projector properly (see page 49).
The lamp needs to be replaced soon (see page 53). 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 56).
The lamp needs to be replaced. If you just replaced the lamp,
make sure the lamp and its cover are securely installed (see
page 53).
There is an internal problem. 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 64).
There is a fan or sensor problem. 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 64).
There is an internal problem. 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 64).
source lights don't come on, they may have been turned off using
59
Problem Solving