Epson EX90 User Manual page 84

Power Lamp
light light
Flashing Flashing
red red
Red Off
— Flashing
orange
Red Flashing
red
Red Off
Red Off
Flashing Off
orange
Orange Off
Flashing Off
green
Green Off
Solving Problems
84
Temperature
light Description
Flashing red There is an internal error in the projector. Turn the projector
off and unplug it. Contact Epson for help. See page 93.
Flashing red There is a problem with the fan or a sensor. Clean the air
filter and air vents. See page 75.
If this does not solve the problem, turn the projector off and
unplug it. Contact Epson for help. See page 93.
Off Replace the lamp with a new one as soon as possible; see
page 76 for instructions. If you continue to use the lamp,
there is a risk it may break.
Off The lamp is burned out, broken, or not installed correctly; or
the lamp cover is open. Close the cover or replace or reseat
the lamp, if necessary, as described on page 76. Also, clean
the air filter and air vents. See page 75.
If you are using the projector at an altitude above 4900 ft
(1500 m), turn on High Altitude mode as the Operation
setting in the Extended menu; see page 64. If these
suggestions don't work, contact Epson.
Red The projector has overheated and turned itself off. Let it
cool for about five minutes, then turn it back on. Make sure
there is plenty of space around and under the projector for
ventilation. Also clean the air filter and air vents. See
page 75. If it continues to overheat, you may need to
replace the air filter.
Flashing The projector is too hot. Make sure the temperature
orange surrounding the projector does not exceed 95° F (35° C)
and there is plenty of space around and under the projector
for ventilation. Clean the air filter and air vents, if necessary.
See page 75 for instructions.
Off The projector is shutting down. Wait for the light to stop
flashing and remain orange before unplugging it.
Off The projector is in standby or sleep mode. You can unplug it
or press the
Off The projector is warming up. Wait for the image to appear.
Off The projector is operating normally.
Power button to turn it on.