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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 17-19.
– 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:
No power
The initial display is not shown. – Make sure Off or Countdown off are not chosen at display
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.
(or does not switch automatically)
When the projector is on and
you press the input source
buttons, an icon other than
the Lamp mode icon appears.
An icon other than Input mode – That is the Lamp replacement icon or the Filter warning icon.
or Lamp mode icon appears. See page 63 or 55.
Image is out of focus.
Image is Left/Right reversed.
Image is Top/Bottom reversed.
Picture is not bright enough.
Appendix
Troubleshooting
– Solutions
– 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 21.
– Check the WARNING indicator. If the WARNING indicator lights
red, projector cannot be turned on. See page 65.
– Check the projection lamp. See page 63.
– Unlock the Key lock function for the projector. See page 55.
function. See page 48.
– Make sure Auto input function is adjusted properly.
See page 47.
– That is the Filter warning icon. See page 55.
– Adjust focus of the projector. See page 26.
– Provide proper distance between the projector and the
projection screen. See page 15.
– 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.
– Check the Ceiling/Rear function. See pages 37, 45.
– Check the Ceiling function. See pages 37, 45.
– Check if the Contrast or Brightness is adjusted properly.
See pages 35, 42.
– Check if Image mode is selected properly. See pages 34,41.
– Check the Lamp mode function. See pages 27, 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.
65
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