Proxima ASA 4100/4200 Smaller than screen, No image on, Monitor, Streaks on monitor, Faint screen

PROBLEM		LIKELY CAUSE	POSSIBLE SOLUTION(S)
	Projected image	Projector too close to screen	Move projector away from
	smaller than screen		screen
		Zoom not set correctly on	Adjust zoom
		zoom model
	No image on the	Power switch off or	Computer must be on for
	monitor	projector not running	computer monitor to display
			Turn on projector and light the
			lamp
		Cable not connected	Connect cable
Streaks on monitor		Video cable for monitor	Check and reset cable
		plugged into projector is	connection
		upside-down
Faint screen		Low CONTRAST or	Adjust CONTRAST and/or
		BRIGHTNESS settings	BRIGHTNESS
Jittery, fuzzy text		Out of sync	Adjust SYNC
			Adjust Dot Clock
Image off-center		Position controls (arrow keys)	Adjust position controls
		Compatibility problem	Make sure the projector is
			compatible with one of the
			standards listed in Appendix A
		Misalignment or damage to	Projector requires service
		optical elements
Cannot get entire		Compatibility problems	Make sure projector is
image on screen;			compatible with one of the
scrambled image			standards listed in Appendix A
		Wrong video resolution	Set video resolution on
			computer to 640 x 480
“Shimmering” colors		SYNC out of adjustment	Adjust SYNC
Colors weak		Weak video signal	Check for faulty video source,
			bad connection, or frayed cable
Getting excessive		CONTRAST and/or	Adjust CONTRAST and/or
white or washout		BRIGHTNESS too high	BRIGHTNESS

Troubleshooting 6-3