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Model C722 Operating Procedures
120507
Step 3
While the solution is flowing into the freezing
cylinder, take particular care to brush-clean the m ix
level sensing probe, the mix hopper, the mix inlet
hole, the air/mix pump, the pump clip, the mix feed
tube, the cotter pin, and the agitator.
Step 4
Install the pump assembly at the rear of the mix
hopper. To position the pump on the drive hub, align
the drive hole in the piston with the drive crank of
the drive shaft. Secure the pump in place by slipping
the pump clip over the collar of the pump, making
sure the clipfits into the grooves in the collar.
(See Figure 72.)
Figure 72
Step 5
Install the pump end of the mix feed
tube and secure with the cot ter pin. Failure to
follow this instruction could result in sanitizer
spraying on the operator. (See Figure 73.)
Figure 73
Step 6
Prepare another pail of cleaning/sanitizing solution
with an active chlorine concentrate of 100 - 200
PPM. USE WARM WATER AND FOLLOW THE
MANUFACTURER'S SPECIFICATIONS.
Step 7
Pour the sanitizing solution into the mix hopper.
Step 8
Brush the exposed sides of the hopper.
Step 9
Place the power switch in the ON position.
Step 10
Touch the WASH symbol . This will caus e the
sanitizing solution in the freezing cylinder to be
agitated. Wait at least 5 minutes before proceeding
with these instructions.
Step 11
With an empty pail beneath the door spouts, raise
the prime plug and touch the PUMP symbol .
Step 12
When a steady stream of sanitizing solution is
flowing from the prime plug opening in the bottom of
the freezer door, open the draw valve. Momentarily
open the center draw valve to sanitize the center
door spout. Draw off the remaining sanitizing
solution.
Step 13
Once the sanitizer stops flowing from the door
spout, touch the WASH and PUMP symbols
and close the draw valve.
Step 14
Place the agitator on the agitator drive shaft
housing.
Figure 74