Polaroid Polaview 305 manual Faint, vertical lines, of distortion, Dark, vertical lines

Troubleshooting 105

Faint, vertical lines 1	Use the remote control to adjust the sync first. If the
of distortion	lines of distortion move uniformly across the screen as you
	adjust the sync, there is a dot clock problem.
2	Adjust the dot clock slowly so that the shading gets farther
	and farther apart, until it is gone. This may require trial and
	error as you must avoid skipping over the correct value.
Dark, vertical lines	You may detect dark, uniformly-spaced vertical lines
of distortion	(sometimes with smaller lines on either side of each dark
	line) in Scale or Normal mode, or both. Any of the following
	steps may eliminate this problem.
	Dark Lines in Scale mode only
1	With the menus closed, use the arrow keys on the control
	panel or the MouseDisk on the remote control to pan the
	image down until it stabilizes.
2	Adjust the contrast.
3	Change the colors to 512.
4	Change the computer-screen background colors; certain col-
	ors may cause this pattern to appear in Scale mode.
	Dark lines in Normal mode only
1	Adjust the contrast.
2	Change the colors (Preferences menu; Colors) to 512.
3	Change the computer screen background colors; certain col-
	ors may cause this pattern to appear in Scale mode.