Sanyo PLC-XU300K, PLC-XU350K owner manual Appendix, Troubleshooting

Appendix

Troubleshooting

Before calling your dealer or service center for assistance, check the items below once again.

–Make sure you have properly connected the projector to peripheral equipment as described on pages 14-16.

–Make sure all equipment is connected to AC outlet and the power is turned on.

–When the projector does not project an image from the connected computer, restart the computer.

	Problem:	– Solutions
	No power	– Plug the power cord of the projector into the AC outlet.
		– See if the POWER indicator lights red.
		– Wait until the POWER indicator stops blinking to turn on the projector
		again. The projector can be turned on after the POWER indicator
		turns red. See page 18.
		– Check the WARNING indicator. If the WARNING indicator lights red,
		projector cannot be turned on. See page 59.
		– Check the projection lamp. See page 62.
		– Unlock the Key lock function for the projector. See page 54.
The initial display is not shown..		– Make sure Off or Countdown off are not chosen at display
		function. See page 46.
The initial display is not same		– Make sure User or Off are not chosen at Logo (select)
as the default set..		function. See page 47.

Input signal switches automatically.. – Make sure Input search function is adjusted properly. See page 45.

(or does not switch automatically)

When the projector is on and you		– That is the Filter warning icon. See page 56.
press the input button, an icon
other than the Lamp mode icon
appears.
An icon other than Input mode or		– That is the Lamp replacement icon or the Filter warning icon. See
	Lamp mode icon appears..	pages 56 or 62.
	Image is out of focus..	– Adjust focus of the projector. See page 23.
		– Provide proper distance between the projector and the projection
		screen. See page 13.
		– Check the projection lens to see if it needs cleaning. See page 61.
		– Moving the projector from a cool to warm place may result in
		moisture condensation on the projection lens. In such cases, leave
		the projector off and wait until condensation evaporates.
Image is Left/Right reversed..		– Check the Ceiling/Rear function. See page 50.
	Image is Top/Bottom reversed..	– Check the Top/Bottom function. See page 50.
Picture is not bright enough.		– Check if the Contrast or Brightness are adjusted properly. See
		pages 34,41.
		– Check if Image mode is selected properly. See pages 33,40.
		– Check the lamp control function. See pages 25,53.
		– Check the LAMP REPLACE indicator. If it lights, the end of lamp life
		is approaching. Replace the lamp with a new one promptly. See page
		62.

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