Sanyo PLC-XU 101K 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 page15-17. –Make sure all equipment is connected to AC outlet and the power is turned on.

–When you operate the projector with a computer and it does not project an image, 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 90-120 seconds after the projector is turned off when turning
	the projector back on. The projector can be turned on after the
	POWER indicator turns red. (See on page 20.)
	– Check the WARNING indicator. If the WARNING indicator lights red,
	the projector cannot be turned on. (See on page 51.)
	– Check the projection lamp. (See page 54.)
	– Unlock Key lock for the projector Key lock function. (See page 47.)

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 14.)

–Check the projection lens to see if it needs cleaning. (See page 53.)

–Moving the projector from a cool to a warm place may result in moisture condensation on the projection lens. In such cases, leave the projector off and wait until condensation evaporates.

No image	– Check the connection between your computer or video equipment
		and the projector. (See pages 15–17)
	– See if the input signal is correctly output from your computer. Some
		laptop computers may need to change the setting for monitor output
		when connecting to a projector. See your computer’s instruction
		manual for the setting.
	– It takes about 30 seconds to display an image after turning on the
		projector.
	– See if the selected system is corresponding with your computer or
		video equipment. (See pages 27 and 37)
	– Select correct input source once again through menu operation.
		(See pages 26 ,35 and 36)
	– Make sure the temperature is not out of the specified Operating
		Temperature {41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)} .
Image is Left/Right reversed.	– Check the Ceiling / Rear function. (See page 45.)
Image is Top/Bottom reversed.	– Check the Ceiling function. (See page 45.)
No sound	–	Check audio cable connection from audio input source.
	–	Adjust the audio source.
	–	Press the Volume+ button. (See page 23.)
	–	Press the Mute button. (See page 23.)
	–	Is the image projected? You will hear the sound only when the
		image is projected.

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