Справочник Пользователя для Epson PowerLite 51c

If your projector isn’t working correctly, first turn it off, wait for it to 
cool, and unplug it. Then plug the power cord back in and turn on 
the projector. If this doesn’t solve the problem, check the lights on top 
of the projector. They alert you to problems with projector operations.

Except as specifically 
explained in this User’s 
Guide, do not attempt to 
service this product yourself.

Power light

Error light

off

The projector is unplugged. Press the 

Power button to turn off the 

projector, check that the power cable is connected securely at both ends, 
then press the 

Power button again to turn on the projector. 

orange

The projector is in sleep mode. You can unplug it to disconnect the power or 
press the 

Power button to turn on the projector lamp.

flashing 
green

The projector is warming up. Wait for the image to appear.

green

The projector is operating normally.

flashing 
orange

The projector lamp is off and the projector is cooling down. Wait until the 
light stops flashing and then press the 

Power button to turn on the 

projector. (You can’t turn the projector on or unplug it when the light is 
flashing orange.)

flashing red 
at 1-second 
intervals

The lamp cover is not closed securely or the lamp has burned out. Secure the 
lamp cover or replace the lamp; see page 50 for instructions.

red

The projector is too hot. Turn it off and let it cool before using it. Also make 
sure nothing is blocking the projector’s air intake vent. If it continues to 
overheat, clean the air intake vent; see page 49 for instructions.

flashing 
orange

The projector lamp has turned off automatically because the projector has 
overheated. Let it cool for a few minutes, then turn it back on. Also make 
sure nothing is blocking the projector’s air intake vent. If it continues to 
overheat, clean the air intake vent; see page 49 for instructions.

flashing red 
at 2-second 
intervals

There is an internal problem with the projector. Unplug it from the electrical 
outlet and contact EPSON for help.