56 Model PH90Operating Procedures
Step 5
With a pail under the door spout, press the WASH and
PUMPk eypads. Open the draw valve and start to drain
the product from the freezing cylinder and mix hopper.
(See Figure 121.)
Figure 121
Step 6
When the flow of product stops, press the WASH and
PUMP keypads and close the draw valv e. Discard
this product. (See Figure 122.)
Figure 122
With the parts tray available, remove the following
parts and place them in parts tray.
Step 7
Remove the locking clip and mix feed tube. Remove
the pump clip and the assembled air/mix pump.
Step 8
Remove the syrup lines from the freezer door by
rotating the syrup line fittings and pulling out. (Sh ake
side only)
RepeatSteps 2 through 7 for the soft serveside of
the freezer.
Rinsing
Torinse both sides of thefreezer, the steps will bethe
same. Therefore, first rinse the shake side, then go
back and duplicate these procedures for the soft s erve
side.
Step 1
Pourt wogallons ( 7.6 liters) of cool, clean water into the
mix hopper. With the proper brushes, scr ub the mix
hopper, mix level sensing probes, the outside of the
agitator drive shaft housing, and t he mix inlet hole.
(See Figure 123.)
Figure 123
Note: Do not brush clean the mix inlet hole while the
machine is in the WASH mode.
Step 2
With a mix pail beneath the door spout, press the
WASH keypad. (See Figure 124.)
Figure 124