3M DX70i 用户手册

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3M™ Digital Projector 

DX70i                                               Installation

™

  When the “TEMP” indicator turns red, it indicates the 

projector has overheated. The projector will automatically 
shut itself down.

™

  When the “LAMP” indicator turns red, it indicates a problem 

with the lamp. Turn off the projector and disconnect the 
power cord from the electrical outlet, then contact your local 
dealer or our service center.

™

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fan has failed. Stop using the projector and disconnect the 
power cord from the electrical outlet, then contact your local 
dealer or our service center.

1.  Press the “Power/Standby” button to turn off 

the projector lamp; you will see a message

displayed on the projector’s screen. Press the “Power/

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2.  The cooling fans continue to operate for about 2 minutes for 

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mode.

 

Once in standby mode, simply press “Power/Standby” button 
to restart the projector.

3.  Disconnect the power cord from the electrical outlet and the 

projector.

4.  Do not turn on the projector immediately following a power

off procedure.