Epson PowerLite 450W User Manual page 117

The image contains static or noise.
■ If you're using a computer cable longer than 6 feet (1.8 meters),
or an extension cable, the image quality may be reduced.
Keep your computer and video cables away from the power cord
■
as much as possible to prevent interference.
The video signal may be split between the computer and the
■
projector. If you notice a decline in the projected image quality
when the image is displayed simultaneously on your notebook
computer and the projector, turn off the notebook's LCD display.
Make sure the correct input signal is selected in the Signal menu
■
(see page 64).
If you're using a composite, S-Video, or component video source
■
with 480i signals, turn on the
menu (see page 64).
■ If you've used the Keystone adjustment, you may need to decrease
the setting in the Image menu (see page 62).
Sharpness
■ If you're projecting from a computer, make sure its signal is
compatible with the projector. See page 130.
■ If you're projecting from a computer, press the
the remote control to reset the projector's Tracking, Sync, and
Position settings
The image is blurry.
■ There may be dirt or smears on the lens. Clean the lens as
described on page 98.
■ Adjust the focus using the focus lever (see page 29).
Lower the projection angle to reduce the amount of keystone
■
correction required.
■ Make sure the projector is within the proper range (projection
distance) from the screen (see page 22).
■ Make sure the lens is not fogged by condensation. You may need
to wait before using the projector after moving it from a cold
environment to a warm environment.
setting on the Signal
Progressive
Auto
button on
Solving Problems
117