Sharp XV-Z30000 appendix Troubleshooting, 23-27

Troubleshooting

	Problem		Check	Page
		ξ	Projector power cord is not plugged into the wall outlet.	27
		ξ	Power to the external connected devices is off.	–
		ξ	The selected input mode is wrong.	35
		ξ	Cables are incorrectly connected to the projector.	23-27
		ξ	Remote control battery has run out.	16
		ξ	External output has not been set when connecting notebook com-	–
			puter.
No picture or projector
		ξ	The lamp unit cover is not installed correctly.	79, 80
	does not start
		ξ	The selected “Signal Type” is wrong.	50
		ξ	“Bright” is set to minimum position.	45
		ξ	Image adjustments are incorrectly set.	45
		(COMPONENT, COMPUTER/COMPONENT or HDMI1, 2 input)		50
		ξ	Input signal type is incorrectly set.
Color is faded or poor.
		ξ	Adjust the focus.	30
		ξ	The projection distance exceeds the focus range.	21
		(Computer input)		49
		ξ	Perform “SIG-ADJ” Adjustments (“Clock” and “Phase” Adjustment)
		ξ	Noise may appear depending on the computer.	–
		ξ	The “DNR” (Digital Noise Reduction) or “MNR” (Mosquito Noise Re-	48
			duction) setting is not correct.
	Picture is blurred;	ξ	There is fog on the lens. If the projector is carried from a cold room into	–
			a warm room, or if it is suddenly heated, condensation may form on the
	noise appears.
			surface of the lens and the image will become blurred. Please set up the
			projector at least one hour before it is to be used. If condensation should
			form, remove the power cord from the wall outlet and wait for it to clear.
An unusual sound is		ξ	If the picture is normal, the sound is due to cabinet shrinkage	–
	occasionally heard		caused by a room temperature changes. This will not affect opera-
	from the cabinet.		tion or performance.
	Maintenance	ξ	See “Maintenance Indicators”.	76
	indicator on the
projector illuminates.
Picture is green when		ξ	Change the input signal type setting.	50
	receiving YPbPr
signals and the video
equipment is connected
	to the Component
	(YPB(CB)PR(CR))
	or COMPUTER/
COMPONENT terminal
	on the projector.
Picture is pink when re-
ceiving RGB signals and
the video equipment is
connected to the Com-
ponent (YPB(CB)PR(CR))
	or COMPUTER/
COMPONENT terminal
	on the projector.

Appendix

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