Table of Contents
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Problem Solving
Images are fuzzy, out of focus, or distorted
Check
Is the keystone adjusted correctly?
Is the focus adjusted correctly?
Is the projector at the correct distance?
Is the Keystone adjustment value large?
Has condensation formed on the lens?
Interference or distortion appear in images
Check
Is the image signal format setting correct?
(Only when projecting images from a video source)
Are the cables connected correctly?
Is an extension cable being used?
Is the correct resolution selected?
(Only when projecting computer images)
Adjust the projected image.
s "H/V-Keystone" p.33, "Quick Corner"
Turn the focus ring to adjust the focus.
s "Correcting the Focus"
p.36
Is it projecting outside of the recommended projection distance range?
Setup within the recommended range.
s "Screen Size and Projection Distance"
Lower the projection angle to reduce the amount of keystone correction.
s "Adjusting the Image Position"
p.36
If the projector is suddenly taken from a cold environment to a warm environment, or if sudden ambient temperature
changes occur, condensation may form on the surface of the lens, and this may cause the images to appear fuzzy. Set the
projector up in the room about one hour before it is used. If condensation forms on the lens, turn the projector off and
wait for the condensation to disappear.
Change the setting according to the signal for the connected equipment.
s Signal - Video Signal
p.66
Check that all the cables required for projection are securely connected.
s "Connecting Equipment"
p.20
If an extension cable is used, electrical interference may affect the signals. Use the cables supplied with the projector to
check if the cables you are using may be causing the problem.
Set the computer so that the signals being output are compatible with the projector.
s "Supported Monitor Displays"
p.128
s Computer's documentation
Remedy
p.34
p.125
Remedy
91
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