29
Models PH71/PH84 Operating Procedures
Step 3
Allow the sanitizing solution to flow into the freezing
cylinder. While the solution is flowing into the freezing
cylinder, take particular care to brush-clean the mix
level sensing probe on the front wall and the bottom of
the hopper , the mix hopper, the mix hopper gasket, the
mix inlet hole, the air/mix pump, the pump clip, the mix
feed tube, and the locking clip.
Step 4
Install the pump assembly. To position the pump on the
drive hub at the rear of the mix hopper, align the drive
hole in the piston, with the ball crank of the drive shaft.
Secure the pump in place by slipping the pump clip
over the collar of the pump, making sure the clip fits
into the grooves in the collar.
Figure 32
Step 5
Push one end of the vinyl sanitizing tube onto the air
inlet tube for the pump. Be sure the free end is
submerged in the sanitizing solution in the hopper.
Figure 33
Repeat Steps 1 through 5 for the other side of the
freezer on the Model PH84.
Step 6
Place the power switch in the ON position.
Step 7
Press the W ASH key and allow the sanitizing solution
in the freezing cylinder to agitate for five minutes.
Figure 34
Step 8
Place a pail beneath the door spout(s). Press the
PUMP key. Open and close the draw valve six times.
Figure 35
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