Thread: Is it too late?
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Old 09-01-2011, 10:14 AM
  #43  
Retired Nurse
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Join Date: Nov 2010
Location: Northwest WI
Posts: 19
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It may be the setting on your machine. Hubby has this problem at times. Sometimes it's that the mask does not fit snuggly enough. Try tightening it up a little bit & see if that helps.
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