Projection Lamp Light; Temperature Light; Cleaning The Air Filter; Projector Status Lights - Epson PowerLite 5500C User Manual

Button Function
Power Turns the projector lamp on or off.
Source Switches source from computer to video or vice
versa.
Menu Displays or hides the menu.
Up, down arrows Synchronize the computer's graphic signal. Use
(Sync+/Sync-) these buttons to adjust an overall image that is fuzzy
or streaked, or to select menu items during menu
operations.
Left, right arrows Matches the projector's internal clock to various
(tracking-/ computer graphic signals (tracking adjustment). Use
tracking+) these buttons to adjust an image with vertical fuzzy
lines, or to change numeric settings during menu
operations.
Enter Registers a menu selection.
Resize Resizes the image on the screen to match the
resolution of your computer image.
AV/Mute Turns off/on the audio/video output of the projector,
clears all special effects, and displays a black, blue,
or user logo screen.
– Volume + Adjusts the volume.
Help Displays the Help menu (useful for troubleshooting
video or audio related problems).

Projector Status Lights

Power Light

Light status Meaning
Steady orange Sleep mode. (The projector is plugged in, but not
projecting.)
Steady green Power and lamp are on.
Flashing green The projector is warming up. Allow about 30 seconds.
Flashing orange The projector is cooling down.
Off The projector is not plugged in, there is an internal
projector problem, or power has been cut off.
EPSON PowerLite 5500C/7500C Multimedia Projector
power light

projection lamp light

temperature light

Projection Lamp Light
Light status Meaning
Orange and The projection lamp needs replacing.
red flashing
alternately
Steady red The projection lamp has burned out. Replace lamp.
Flashing red There is a problem with the projector lamp, lamp power
supply, lamp fuse, or projector circuit.
Off Lamp is functioning normally.
Temperature Light
Light status Meaning
Flashing orange Projector is too hot.
Steady red Projector has turned off automatically because of
overheating.
Flashing red There is a problem with the cooling fan or temperature
sensor. Call a service representative.
Off The projector is functioning normally.

Cleaning the Air Filter

2
air filter
tab
1
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PowerLite 5500C/7500C Multimedia Projector - 5