3M X64 Phenomena that may be easy to be mistaken for machine defects

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects

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Phenomenon Cases not involving a machine defect

Reference

page

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The electrical power cord is not plugged in.

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The main power source has been interrupted during

operation such as by a power outage (blackout), etc.

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Either there is no lamp and/or lamp door, or either of

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The signal cables are not correctly connected.

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Signal source does not correctly work.

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The input changeover settings are mismatched.

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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/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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3M™ Digital Projector X64