Epson ELP-7500 - PowerLite 7500C XGA LCD Projector Gebruikershandleiding - Pagina 5
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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