Epson 7800P - Manual (Page 19)

EPSON PowerLite 7800p Projector
18 - EPSON PowerLite 7800p Projector 5/03
Projector Status Lights
The lights on top of the projector indicate the projector’s
status and let you know when a problem occurs.
Key: = on = flashing = off
Light Description and solution
If no lights are on, make sure the power
cord is connected securely both at the
power outlet and the projector. If you have
just replaced the lamp, make sure the cover
is securely fastened
.
When the P power light is orange, the
projector is in sleep mode. Press the Power
button to turn it on.
When the P power light is flashing green,
the projector is warming up. Wait for the
image to appear.
When the P power light is green, the
projector is operating normally.
When the P power light is flashing orange,
the projector is cooling down. Do not
unplug it until the light stops flashing and
remains orange. If you want to turn it back
on, wait until the light stops flashing.
Power light
Temperature light Lamp light
Orange
Green
Green
Orange
When the power and temperature lights
are flashing, the projector is getting too hot
and is in rapid cooling mode. You can
continue running it in this condition,
however, verify that the air filter is not
clogged. Clean or replace it as described on
page 19.
Make sure the room temperature is not
above 95
°
F (35
°
C) and there is plenty of
space around and under the projector for
ventilation.
When the power and temperature lights
are red, the projector has overheated,
which turns off the lamp automatically.
Wait about 5 minutes for the projector to
cool, then unplug the power cord.
Verify that the air filter is not clogged.
Clean or replace it as described on page 19.
Make sure the room temperature is not
above 95 °F (35 °C) and there is plenty of
space around and under the projector for
ventilation. Then plug the power cord back
in and press the
P Power button.
If the projector continues to overheat,
contact EPSON for help.
When the P power light is red and the
temperature light is flashing red, there is a
problem with a fan or temperature sensor.
Unplug the power cord and contact EPSON
for help.
When the P power light is green and the
lamp light is flashing orange, the lamp has
been used for at least 1900 hours. To
ensure continued operation, you should
replace it as soon as possible (see
page 19).
When the P power light is red and the
lamp light is flashing red, the lamp has
burned out. Replace it as described on
page 19.
If these lights come on after replacing the
lamp, make sure the lamp is fully inserted
and the lamp cover is attached.
If all three lights are red, the projector has
an internal problem. Unplug the power
cord and contact EPSON for help.
Light Description and solution
Red
Orange
Red
Red
Red
Red
Orange
Green
Red
Red
Red
Red
Red