Epson PowerLite Pro Z8150NL User Manual page 105

Problem Solving
Images are fuzzy or out of focus
Check
Is the focus adjusted correctly?
Is the projector at the correct distance?
Is the Keystone adjustment value too large?
Has condensation formed on the lens?
Interference or distortion appears 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
Are the "Sync. g " and "Tracking g
correctly?
Only when projecting computer analog RGB signals
Is the Resolution set to Manual?
Only when projecting on a split screen
Make sure that at least 30 minutes has passed after the projection starts, and press the [Focus] button on
the remote control to adjust the focus.
Is it projecting outside of the recommended projection distance range?
Setup within the recommended range. s
Lower the projection angle to reduce the amount of keystone correction. s
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 Menu - Video
Signal
Check that all the cables required for projection are securely connected.
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"
" settings adjusted Press the [Auto] button on the remote control or the [Enter] button on the control panel to perform
automatic adjustment. If the images are not adjusted correctly after using automatic adjustment, you
can make the adjustments using Sync. and Tracking from the configuration menu. s Signal Menu -
Tracking, Sync.
The image may be collapsed if the Resolution on the configuration menu and the resolution of the
projected image are not the same.
If the image is collapsed, set the Resolution to Auto. s Signal Menu - Resolution
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p.200 s For more information, see your computer documentation.
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