Runco CL-810 Troubleshooting, Problem, Possible Cause, Remedy, The projector, does not turn on

		Troubleshooting
PROBLEM	POSSIBLE CAUSE	REMEDY
The projector	There is no power from the	Plug the power cord into the
does not turn on	power cable.	AC power socket on the rear of
		the projector and an electrical
		outlet.
	The power switch is not turned	Turn on the power switch.
	on.
	The projector was turned on	Wait until projector completes
	again within the cool down	the cool down time.
	time.
	Lamp cover is not attached	Correctly attach the lamp cover.
	well.
No picture	The lamp cover is not correctly	Correctly attach the lamp cover.
	attached.
	The projector is not correctly	Check the connection.
	connected to the input source
	device.
	The input signal has not been	Select the correct input signal
	correctly selected.	with the SOURCE input keys:
		VID, S-VID, COMP1, COMP2,
		RGBHD or HDMI.
	TEMP LED or LAMP LED	Please contact your Runco
	blinking.	dealer for assistance.
Image is unstable	Faulty or incorrect cable	Correctly connect the cables to
	connections.	the appropriate terminals.
Picture is blurred	The projection lens is not	Adjust the focus of the
	correctly focused.	projection lens with the FOCUS
		button on the remote control.
	The projector and the screen	Adjust the projection angle and
	are not aligned squarely.	direction, and the height of the
		projector.
Remote control	The batteries are exhausted.	Replace both batteries with
does not work		new ones.
correctly
LAMP LED blinks	The cooling fan does not work	Please contact your Runco
red	well.	dealer for assistance.
	The temperature inside the	Check that the ventilation holes
	projector is extremely high.	are not blocked.
LAMP LED blinks	The lamp has exceed its	Replace the lamp with a new
red; POWER LED	specified usage hours.	one.
is green
	The lamp has burned out.	Replace the lamp with a new
		one.

Runco CL-810 Owner’s Operating Manual 49