EVAPORATED MILK MOJONNIER CONTROLLER 151 



top of the bent support, and the other end in the dial. Adjust 



the vertical position of 



the dial by raising or 



lowering, until the 



small lug on the bottom 



of the dial is in the 



proper position to 



engage the trip upon 



the right-hand side of 



the stand. 



(c) Adjust the hor- 

 izontal position of the 

 dial until zero degrees 

 is in a line with the 

 pointer upon the front 

 of the frame when the 

 dial is balanced in -the 

 air. Center the dial in 

 the open circle by 

 means of the adjusting 

 screws on the under 

 side of the frame. Make 

 a test for viscosity di- 

 rectly in the baby-size 

 cans. Properly center 

 the can by means of the 

 automatic arrangement 

 provided for that pur- 

 pose. As already in- 

 dicated, be sure to Piff . ^ Mojonnler vlacoBimeter 

 (vatch the temperature Courtesy of Mojonnier Bros. Co. 

 factor very closely. 



(d) Lower the ball into the can of milk; turn the dial clock- 

 wise one revolution ; stopping when zero degrees upon the dial 

 is in line with the pointer upon the front of the frame. Hold 

 the dial in place by means of the lug and trip. When ready, 

 sharply, release the trip, note the degree where the dial stops, 

 just before it starts upon the return round. This will occur 



