InFocus LP 120 manual Red LED behavior and projector errors, Projected image size

Red LED behavior and projector errors

If the projector is not functioning properly and the red LED is blinking, con- sult Table 2 to determine a possible cause. There are two second pauses between the blinking cycles. Visit our website for more details on the red LED error codes. See the inside back cover for contact details.

	Table 2:
Red LED Behavior	Explanation
One (1) blink	The lamp won't strike after five (5)
	attempts. Check the lamp and lamp door
	installations for loose connections.
Two (2) blinks	The lamp counter hours have exceeded
	lamp life hours. Replace the lamp and
	reset the lamp hours counter.
Three (3) blinks	The projector has shut down the lamp.
	Turn off the projector and wait one
	minute, then turn the projector on again.
	Replace the lamp. Contact Technical Sup-
	port for repair if replacing the lamp does
	not solve the problem.
Four (4) blinks	The fan has failed. Contact Technical Sup-
	port for repair.
Five (5) blinks	The projector is overheating. Check for a
	blocked air vent. Contact Technical Sup-
	port for repair if clearing the air vents
	does not solve the problem.
Solid red	Unidentifiable error: contact Technical
	Support

Projected image size

Table 3:

Range of distance to the screen for a given screen size

		Distance to screen
Diagonal		Maximum	Minimum
Screen Size	Image Width	distance	Distance
(inches/m)	(inches/m)	(feet/m)	(feet/m)
40/1	32/0.8	5.6/1.7	4.8/1.5
50/1.3	40/1	6.9/2.1	6/1.8
60/1.5	48/1.2	8.2/2.5	7.2/2.2
100/2.5	80/2	13.8/4.2	12.1/3.7

NOTE: Visit our website for an interactive image size calculator.

38