Appendix, Troubleshooting

Appendix

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 19–21.

–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 22.
	– Check the WARNING indicator. If the WARNING indicator lights red,
	projector cannot be turned on. See page 62.
	– Check the projection lamp. See page 65.
	– Unlock the Key lock function for the projector. See page 54.

The initial display is not shown..

–Make sure "User" or "Countdown off" are not chosen at display function.(see page 48)

The initial display is not same	– Make sure "User" or "Countdown off" are not chosen at Logo (select)
as the default set..	function.(see page 49)

Input signal switches automatically.. – Make sure Input search function is adjusted properly. See page 51.

(or does not switch automatically)

When the projector is on and you		– That is the Filter warning icon. Refer to page 57.
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..		page 56 or 57.

Image is out of focus..		– Adjust focus of the projector. See page 26.
		– Provide proper distance between the projector and the projection
		screen. See page 17.
		– Check the projection lens to see if it needs cleaning. See page 64.
		– 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 51.
Image is Top/Bottom reversed..		– Check the Ceiling function. See page 51.

Picture is not bright enough.		– Check if the 'Contrast" or "Brightness" are adjusted properly.(see
		page 37,44)
		– Check if "Image mode" is selected properly.(see page 36,43)
		– Check the lamp control function.(see page 28)
		– 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
		65)