Sanyo WXU700 Instruction Manual, PLC-WXU700A - Page 69

Appendix, Troubleshooting

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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 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: - 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 21. - Check the WARNING indicator. If the WARNING indicator lights red, projector cannot be turned on. See page 64. - Check the projection lamp. See page 67. - Unlock the Key lock function for the projector. See page 59. The initial display is not shown. - Make sure Off or Countdown off is not chosen at display function. See page 49. The initial display is not same as the default set. - Make sure User or Off is not chosen at Logo (select) function. See page 50. Input signal switches automatically. - Make sure Input search function is adjusted properly. See page 48. (or does not switch automatically) When the projector is on and you press the input button, an icon other than the Lamp mode icon appears. - That is the Filter warning icon. See page 62. An icon other than Input mode or Lamp mode icon appears. - That is the Lamp replacement icon or the Filter warning icon. See pages 61, 62. 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 16. - Check the projection lens to see if it needs cleaning. See page 66. - 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. Image is Top/Bottom reversed. - Check the Ceiling/Rear function. See page 53. - Check the Ceiling function. See page 53. Picture is not bright enough. - Check if the Contrast or Brightness are adjusted properly. See pages 37, 44. - Check if Image mode is selected properly. See pages 36, 43. - Check the lamp control function. See pages 28, 58. - 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 67. 69

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69
Problem:
– 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 64.
– Check the projection lamp. See page 67.
– Unlock the Key lock function for the projector. See page 59.
– Make sure
Off
or
Countdown off
is not chosen at display
function. See page 49.
– Make sure
User
or
Off
is not chosen at Logo (select)
function. See page 50.
– Make sure Input search function is adjusted properly.
See page 48.
– That is the Filter warning icon. See page 62.
– That is the Lamp replacement icon or the Filter warning icon.
See
pages 61, 62.
– Adjust focus of the projector. See page 26.
– Provide proper distance between the projector and the projection
screen. See page 16.
– Check the projection lens to see if it needs cleaning. See page 66.
– 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 page 53.
– Check the Ceiling function. See page 53.
– Check if the
Contrast
or
Brightness
are adjusted properly. See
pages 37, 44.
– Check if
Image mode
is selected properly. See pages 36, 43.
– Check the lamp control function. See pages 28, 58.
– 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
67.
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 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.
No power
The initial display is not shown°
The initial display is not same
as the default set°
Input signal switches automatically°
(or does not switch automatically)
When the projector is on and you
press the input button, an icon
other than the Lamp mode icon
appears
.
An icon other than Input mode or
Lamp mode icon appears°
Image is out of focus°
Image is Left/Right reversed°
Image is Top/Bottom reversed°
Picture is not bright enough°