Garmin 74C Manual De Usuario

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Flashing red at 
1-second 
intervals

Internal error

There is an internal error in the projector. Turn 
the projector off and unplug it. Contact EPSON 
for help.

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Flashing red at 
0.5-second 
intervals

Lamp failure

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 67. If you 
need to replace the lamp, see page 67.

—

Red

Overheating

The projector has overheated and turned itself 
off. Let it cool for a few 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. See page 65. If it 
continues to overheat, you may need to 
replace the air filter.

—

Flashing orange 
(quickly)

High 
temperature 
warning

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, if necessary. 
See page 65 for instructions.

Orange

Off

Standby (sleep) 
mode

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

Warming up

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

Green

Off

Operating 

The projector is operating normally.

Flashing orange

Off

Cooling down

The projector is cooling down. Wait for the light 
to stay lit orange without flashing before 
unplugging it.