Epson PowerLite 77c User's Guide - Page 84

Power, light, Temperature, Description, If it continues to overheat, you may need - filter

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Power light Flashing red Red - Red Red Red Flashing orange Orange Flashing green Green Lamp light Flashing red Off Flashing orange Flashing red Off Off Off Off Off 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 orange The projector is too hot. Make sure the temperature 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 P Power button to turn it on. Off The projector is warming up. Wait for the image to appear. Off Off The projector is operating normally. 84 Solving Problems

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84
Solving Problems
Power
light
Lamp
light
Temperature
light
Description
Flashing
red
Flashing
red
Flashing red
There is an internal error in the projector. Turn the projector
off and unplug it. Contact Epson for help. See page 93.
Red
Off
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.
—
Flashing
orange
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.
Red
Flashing
red
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
Off
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.
Red
Off
Flashing
orange
The projector is too hot. Make sure the temperature
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.
Flashing
orange
Off
Off
The projector is shutting down. Wait for the light to stop
flashing and remain orange before unplugging it.
Orange
Off
Off
The projector is in standby or sleep mode. You can unplug it
or press the
P
Power
button to turn it on.
Flashing
green
Off
Off
The projector is warming up. Wait for the image to appear.
Green
Off
Off
The projector is operating normally.