InFocus LS700 Projector User Manual


 
37
Solutions to Common Problems
Problem: Nothing on projection screen
Make sure that the power cord is properly connected to a func-
tional AC electrical outlet. Make sure that the power cord is
also properly connected to the projector.
If the projector is plugged into a power strip, make sure the
power strip is turned on.
Make sure you have removed the lens cap from the projection
lens at the front of the projector.
Make sure the projector is switched on.
Check the projector’s lamp to ensure that it is securely con-
nected in the lamp module. See “Replacing the Projection
Lamp” on page 33.
Problem: Image not being projected
You might need to adjust the brightness or contrast until the
image is visible. See page 21.
Verify that the appropriate input source is selected. See “Com-
puter” on page 17 or “Video” on page 18.
Problem: Image from VCR does not display properly.
Make sure “DVD Optimized” is turned off in the Image menu.
See page 25.
Adjust your VCRs sharpness control, if available.
Adjust the projector’s contrast control to perfect the image.
Problem: Image from source using S-video does not display.
Press the Video 1 button on the remote to toggle between com-
posite video and S-video. See page 18.
Problem: PAL video does not display correctly.
Select PAL from the Video Standard options in the Controls
menu. See “Video Standard” on page 27.
Problem: Image has noise on the edges.
Turn on Overscan in the Image menu. See page 25.