Polaroid Polaview 305 manual Appendix A, Specifications, Troubleshooting

98Troubleshooting

Symptom	Cause	Solution
No image on	Loose cable	Connect cable
computer screen	Wrong video cable	Use correct video cable
	BNC cable not connected	Make sure cable is correctly
	correctly	attached at both ends
Monochrome on color	Computer was turned	Turn projector on
monitor	on before projector	Restart computer
Streaks on monitor	Video cable plugged into	Check and reset cable
	computer is upside-down	connections
Faint screen	Low contrast	Adjust CONTRAST
Jittery, fuzzy letters	Out of sync	Adjust SYNC control
Image off center	Position controls	Adjust position controls; if
	(arrow keys) or the	image does not center, check
	Hpos/Vpos controls	for compatibility problems
	in the menus

Cannot get entire image	The default resolution
on screen; scrambled	for all images larger than
image	1024 x 768 is 1024 x 768

Press the SCALE key to

see the entire image, or use the arrow keys to pan the image

	Compatibility problems	Make sure your system is
		compatible with the
		standards listed in
		Appendix A, Specifications
Black border appears	The full 800 x 600 image	The projector is functioning
around 800 x 600 images	is displayed in 1024 x 768	normally. Disregard.
	mode. The black area is
	not used.
Image appears to have	Incorrect interlace signal	Select the opposite interlace
lines “swapped”	selected	signal (even/odd)