3M X2li/x26i 用户手册

3M™ Digital Projector X21i/X26i

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Troubleshooting

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CAUTION

Related messages

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Message

Description

There is no input signal.
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The USB TYPE B port is selected as the picture input
source even if MOUSE is selected for USB TYPE B

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The horizontal or vertical frequency of the input signal is
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An improper signal is input.
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Troubleshooting