Vidikron Model 85 manual To Table

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom	Possible Cause(s)		Solution
Image geometry is incorrect.	• Incorrect aspect ratio	• Select the aspect ratio that
	selection.		best matches the source
			image and screen size (refer
			to Table 4-1).
	• Image height may need	•	Adjust displayed image
	adjusting (Vision		height (refer to Display
	85/CineWide only).		Device on page 61).
The projected image is	• The projector is not	• Adjust the projection angle.
trapezoidal in shape.	perpendicular to the
	screen.
The projector will not turn	• The projector will not turn	• Wait two minutes until the
back on after it was powered	on for two minutes after		LED at the front of the VHD
down, or the image disappears	power-down, to protect the		Controller turns red.
during operation.	lamp.
	• The lamp has failed or	•	Replace the lamp.
	reached its usage limit of
	2000 hours.

Vidikron Vision 85 Owner’s Operating Manual 75