Sanyo PLC-XU4000 Owner's Manual download pdf (Page 65)

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 60.

– Check the projection lamp. See page 63.

– Unlock the Key lock function for the projector. See page 55.

The initial display is not shown. – Make sure Off or Countdown off are not chosen at display function.

See page 48.

The initial display is not same – Make sure User or Off are not chosen at Logo (select)

as the default set. function. See page 48.

Input signal switches automatically. – Make sure Input search function is adjusted properly. See page 47.

(or does not switch automatically)

An icon other than Input mode or – That is the Lamp replacement icon or the Filter warning icon. See

Lamp mode icon appears. pages 57 or 63.

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 62.

– 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 pages 37, 45.

Image is Top/Bottom reversed. – Check the Ceiling function. See pages 37, 45.

Picture is not bright enough. – Check if the Contrast or Brightness are adjusted properly. See

pages 34, 42.

– Check if Image mode is selected properly. See pages 33, 41.

– Check the lamp control function. See pages 25, 54.

– 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

63.

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.

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Sanyo PLC-XU4000 Owner's Manual Page 65