Check Remedy
Are the image signals being output to the projector?
Only when projecting images from a laptop computer or a computer
with a built-in LCD screen
If the image signals are only being output to the computer's LCD monitor or to the accessory monitor, you need to
change the output to an external destination as well as the computer's own monitor. For some computer models, when
the image signals are output externally, they no longer appear on the LCD monitor or accessory monitor.
s
Computer's
documentation, under a title such as "External output" or "Connecting an external monitor". If the connection is made
while the power of the projector or computer is already turned on, the function [Fn] key that changes the computer's
image signal to external output may not work. Turn the power for the computer and the projector off and then back on
again.
Images are fuzzy or out of focus
Check Remedy
Is the focus adjusted correctly? Turn the focus ring to adjust the Focus. s Quick Start Guide
Is the projector at the correct distance? Is it projecting outside of the recommended projection distance range?
Setup within the recommended range. s p.83
Is the Keystone adjustment value too large? Lower the projection angle to reduce the amount of keystone correction. s Quick Start Guide
Has condensation formed on the lens? 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.
Interference or distortion appear in images
Check Remedy
Is the image signal format setting correct?
Only when projecting images from a video source
Change the setting according to the signal for the connected equipment. s Signal Menu - Video Signal p.50
Are the cables connected correctly? Check that all the cables required for projection are securely connected. s Quick Start Guide
Is an extension cable being used? 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.
Is the correct resolution selected?
Only when projecting computer images
Set the computer so that the signals being output are compatible with the projector.
s "Supported Monitor Displays" p.90 s Computer documentation
Problem Solving
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