Appendix, Troubleshooting – VIEWSONIC PJL6233 User Manual
Page 70

Problem:
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No power
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The initial display is not shown.
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The initial display is not same
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as the default set.
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Input signal switches automatically.
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(or does not switch automatically)
When the projector is on and you
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press the input source buttons,
an icon other than the Lamp mode
icon appears.
An icon other than Input mode or
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Lamp mode icon appears.
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Image is out of focus.
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moisture condensation on the projection lens. In such cases, leave
the projector off and wait until condensation evaporates.
Image is Left/Right reversed.
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Image is Top/Bottom reversed.
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Picture is not bright enough.
±&KHFNLIWKHContrast or Brightness is adjusted properly. See
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is approaching. Replace the lamp with a new one promptly. See page
Appendix
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
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