3M X90 - Page 58

58
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malfunction to the projector. When the indicators or a message prompts you to
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shut down, when the projector heats too much.
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Type number = 78-8118-9803-6
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1.
Turn the projector off, and unplug the
power cord. Allow the projector to
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2.
Use a vacuum cleaner on and around the
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3.
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others will come off.
4.
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WKHSURMHFWRUDQGWKH¿OWHUIUDPHVLGHRI
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replace it according to the following
procedure number 5 to 7. Otherwise, please
jump to the procedure number 8.
5.
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frame’s knob by another hand.
6.
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UHFRPPHQGHGWKDWWKHÀXWHGVXUIDFHRI
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7.
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8.
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Maintenance
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The front side of the projector
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(continued on next page)
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surface of
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3M™ Digital Projector X90
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