Runco LS-HB operation manual Ls-Hb

Maintenance and Troubleshooting

Table 5-1. Troubleshooting Chart (continued)

Symptom	Possible Cause(s)	Solution
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-HB input.
	the wrong inputs on the
	LS-HB.
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-HB internal	• Power off the LS-HB 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 84 for more information.

Runco LS-HB Installation/Operation Manual 73