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18
Operating Procedures Model 432
Priming
Step 1
With a pail beneath the door spout, move the draw
handle to the right. Pour two gallons (7.6 liters) of
FRESH mix into the hopper and allow it to flow into the
freezing cylinder. This will force out any remaining
sanitizing solution. When full strength mix is flowing
from the door spout, move the draw handle to the left.
Step 2
When the mix has stopped bubbling down into the
freezing cylinder, install the air/mix feed tube (optional)
in the mix inlet hole with the hole side down.
Figure 26
Step 3
Place the power switch in the “AUTO” position. When
the unit cycles off, the product will be at serving
viscosity. The viscosity (thickness) of the slush can be
adjusted by turning the viscosity adjustment screw
located under the control channel. Turn the viscosity
adjustment screw clockwise for a thicker product, or
counterclockwise for a thinner product. After making
an adjustment, allow the refrigeration system to cycle
2 or 3 times to accurately evaluate the viscosit y.
Figure 27
Note: To identify the viscosity adjustment screw, see
illustration on page 11.
Step 4
Place the mix hopper cover in position. Periodically,
during the day’s operation, check to be sure there is a
sufficient amount of mix in the hopper.
Figure 28
Repeat these steps for the other side of the unit.
Closing Procedure
To disassemble this unit, the following items will be
needed:
S T wo cleaning pails
S Necessary brushes (provided with freezer)
S Cleaner
S Single service towels
Draining Product From The
Freezing Cylinder
Step 1
Place the power switch in the “OFF” position as far
ahead of cleaning time as possible to allow frozen
product to soften for easier cleaning.
Step 2
Raise the hopper cover. If the unit is equipped with an
air/mix feed tube, take it to the sink for cleaning.