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Infocus IN5318 ユーザーズマニュアル

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User’s Manual 
– 46 – 
Audio Problems 
Problem: There is no sound 
1.  Adjust the volume on the remote control.  
2.  Adjust the volume of the audio source. 
3.  Check the audio cable connection. 
4.  Disconnect audio out cable. 
5.  Test the source audio output with other speakers. 
6.  Have the projector serviced. 
Problem: The sound is distorted  
1.  Check the audio cable connection. 
2.  Test the source audio output with other speakers. 
3.  Have the projector serviced. 
Having the Projector Serviced 
If you are unable to solve the problem contact InFocus Technical Support at 
. If 
your projector needs repair, pack the projector in the original carton and include the return authorization 
number on the outside of the box.