Runco LS-10I operation manual 1.Troubleshooting Chart continued, Maintenance and Troubleshooting

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom	Possible Cause(s)		Solution
Image appears “washed out”	• Brightness is set too high.	•	Lower the brightness
and/or dark areas appear too			setting.
bright.
Colors in the image are	• The Red/Pr, Green/Y or	• Ensure that the source
swapped; for example, reds	Blue/Pb outputs from the		outputs are connected to
appear blue or vice versa.	source are connected to		the correct LS-10i input.
	the wrong inputs on the
	LS-10i.
LED is flashing alternating	• The lamp cover is open.	• Close the lamp cover.
green and red.	• The lamp has failed or	• Replace the lamp with a
	exceeded its usage life.		new one.
LED is flashing red.	• LS-10i internal	• Power off the LS-10i and
	temperature is too high.		allow it to cool down.
			Ensure that the intake and
			exhaust vents are not
			blocked. Turn the
			projector back on. If the
			problem persists, please
			contact Runco Technical
			Support for assistance.
LED lights solid red.	• Fans are not working	•	Please contact Runco
	properly or power-on		Technical Support for
	self-test has failed (Note).		assistance.
Note: You can obtain more detailed information about the cause of the error condition using
RS-232 commands. Refer to RS-232 Error Codes on page 86 for more information.

Runco LS-10i Installation/Operation Manual 73