65
3M™ Digital Projector X21/X26
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
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The signal cables are not correctly connected.
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The MUTE function is working.
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The AUDIO SOURCE/SPEAKER setting is not correct.
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The lens cover is attached.
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The signal cables are not correctly connected.
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The computer cannot detect the projector as a plug
and play monitor.
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The BLANK screen is displayed.
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The FREEZE function is working.
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Color settings are not correctly adjusted.
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The COLOR SPACE setting is not suitable.
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