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4. 

Disconnect the flexible tubing from the 
barbed fitting on the driver module assembly 
by hand. 

 
 
 
 
 
 
 
 

 

 
 

5. 

Pull the red and black 2-wire piezo connector 
through bottom of driver module housing. 

 
 
 
 
 
 
 
 
 
 

 

 

 
 

6. 

Loosen and remove the 9/64” Allen screws  A 
and B.  

Important:

  Loosen the screw 

opposite the wire entry last.  This screw is 
retained by the piezo cover, and should only 
be removed after screws A & B are removed 
to avoid damaging the cover. 

 
 
 
 
 
 
 

LAST 

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