6-10
OPERATING PROCEDURES
Model C722
Operating Procedures
6
3. Once a steady stream of mix starts to flow from the
prime plug opening in the bottom of the freezer door,
push the prime plug down.
Figure 6-38
Important! Failure to remove all sanitizing solution
may result in damage to the freezing cylinder.
4. When mix stops bubbling down into the freezing
cylinder, remove the cotter pin from the outlet fitting
of the mix pump. Insert the outlet end of the mix feed
tube into the mix inlet hole in the mix hopper. Place
the inlet end of the mix feed tube into the outlet fitting
of the mix pump. Secure it with the cotter pin.
Figure 6-39
5. Select the Auto symbol .
Note: The brush-clean counter will start at this time.
6. Fill the hopper with fresh mix and place the mix
hopper cover in position.
Repeat steps 1 through 6 for the other side of the
machine.
Closing Procedure
Note: These procedures must be completed every day.
To disassemble the Model C722, the following items will
be needed.
• Two cleaning and sanitizing pails
• Sanitizer/cleaner
• Cleaning brushes (provided with the machine)
• Single-service towels
Draining Product from the Freezing
Cylinder
1. With a pail beneath the door spouts, open the draw
valve. Press the Wash
and Mix Pump
symbols.
Important! Do not allow the pump to keep running
when the draw valve is closed. Excessive pressure
will build up causing product to spurt out when the
draw valve is opened.
Drain the product from the freezing cylinder and the
mix hopper.
2. When the flow of product stops, press the Wash
and Pump symbols, canceling the Wash and
Pump modes. Close the draw valve.
3. Remove the agitator, cotter pin, mix feed tube, pump
clip, and assembled air/mix pump.
Repeat steps 1 through 3 for the other side of the
machine.
Rinsing
1. Pour 2 gal. (7.6 L) of cool, clean water into the mix
hopper. With the hopper brush, scrub the mix hopper,
mix-level sensing probe, and the outside of the
agitator driveshaft housing (factory-equipped agitator
machines only). Using the double-ended brush, clean
the mix inlet hole. (
See Figure 6-40.)
ALWAYS FOLLOW LOCAL HEALTH CODES.
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