3M X90W Home Theater System User Manual


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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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7KH¿OWHUXQLWPDGHXSWKH¿OWHUFRYHUDQG
others will come off.
4.
8VHDYDFXXPFOHDQHUIRUWKH¿OWHUYHQWRI
WKHSURMHFWRUDQGWKH¿OWHUIUDPHVLGHRI
WKH¿OWHUXQLW
,IWKHDLU¿OWHULVGDPDJHGRUWRRVRLOHG
replace it according to the following
procedure number 5 to 7. Otherwise, please
jump to the procedure number 8.
5.
7RUHPRYHWKH¿OWHUIUDPHKROGWKH¿OWHU
FRYHUZKLOHKROGLQJDQGSXOOLQJWKH¿OWHU
frame’s knob by another hand.
6.
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UHFRPPHQGHGWKDWWKHÀXWHGVXUIDFHRI
WKHDLU¿OWHUIDFHVWKH¿OWHUFRYHU
7.
3XWWKH¿OWHUIUDPHEDFN
8.
3XWWKH¿OWHUXQLWEDFNLQWRWKHSURMHFWRU
Maintenance
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The front side of the projector
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7KH¿OWHUXQLW
7KH¿OWHUIUDPHNQRE
(continued on next page)
7KHDLU¿OWHU
7KH¿OWHUIUDPH
7KH¿OWHUFRYHU
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surface of
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© 3M 2006. 3M™ Digital Projector X90w
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