Proxima ASA 4100/4200 manual Projector, Problem Likely Cause Possible Solutions

Projector

PROBLEM	LIKELY CAUSE	POSSIBLE SOLUTION(S)
No image projected	No power to projector	Turn power ON
		Check AC cord
		Check power to electrical outlet
	Lamp not on	Turn lamp ON
	Lamp burned out	Replace lamp assembly
	Circuit breaker tripped	Correct overload situation; press
		circuit breaker reset button
	Over-temperature indication	Allow projector to cool; turn
		projector OFF and then ON
No computer image	Loose cable	Check and secure cable
projected		connections
	No power to computer	Turn on computer
	Incompatible video system	If possible, check computer with
		another monitor
No video image	Video source(s)	Check video source(s)
projected
	Loose/improper cabling	Check and secure cabling
		between video source(s) and
		projector
REPLACE LAMP	Burned-out lamp	Replace lamp
indication
Displayed image	Projector not placed at a	Adjust position of the
not square	proper angle to projection	projector and the screen
(keystoning)	screen
Projected image	Projection lens not focused	Adjust the focus
out of focus

Projected image Projector too far from screen

larger than screen Zoom not set correctly on zoom model

Move projector closer to screen Adjust power zoom

6-2Chapter Six