[BlindHandyMan] humidifiers

[frank cunningham]

Hello All, I have a portable humidifier which you fill 2 water containers 
and slide them down into the humidifier.   The reservoir fills as water is 
needed.  when one container is empty the other one is suppose to start 
filling the reservoir, until they are both empty.  The problem I have is the 
right side one works fine and empties correctly, yet the left side fails to 
continue the process.  I have checked the push valve and it works fine.  any 
suggestions...
Frank
Sorry for the long post...