Epson Z8150NL, Z8455WUNL, Z8255NL manual 105, Tracking, Sync. p.62, Is the Resolution set to Manual?

Problem Solving 105

Images are fuzzy or out of focus

Check	Remedy
Is the focus adjusted correctly?	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 the projector at the correct distance?	Is it projecting outside of the recommended projection distance range?
	Setup within the recommended range. s p.196
Is the Keystone adjustment value too large?	Lower the projection angle to reduce the amount of keystone correction. s p.164
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 appears in images

Check	Remedy
Is the image signal format setting correct?	Change the setting according to the signal for the connected equipment. s Signal Menu - Video
Only when projecting images from a video source	Signal p.62
Are the cables connected correctly?	Check that all the cables required for projection are securely connected. s p.152, p.154
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?	Set the computer so that the signals being output are compatible with the projector.
Only when projecting computer images	s "Supported Monitor Displays" p.198 s For more information, see your computer documentation.
Are the "Sync.g" and "Trackingg" settings adjusted	Press the [Auto] button on the remote control or the [Enter] button on the control panel to perform
correctly?	automatic adjustment. If the images are not adjusted correctly after using automatic adjustment, you
Only when projecting computer analog RGB signals	can make the adjustments using Sync. and Tracking from the configuration menu. s Signal Menu -
	Tracking, Sync. p.62
Is the Resolution set to Manual?	The image may be collapsed if the Resolution on the configuration menu and the resolution of the
Only when projecting on a split screen	projected image are not the same.
	If the image is collapsed, set the Resolution to Auto. s Signal Menu - Resolution p.62