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Model C722 Important: Operator Checklist
PROBLEM PROBABLE CAUSE REM EDY PAGE
REF.
4. The product is too thick. a. Freezing cylinder not
primed correctly.
a. Drain the freezing cylinder
and reprime the machine.
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b. Air/mix pump incorrectly
assembled.
b. Follow a ssembly
procedures carefully.
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c. The viscosity control is set
too cold.
c. Call an authorized service
technician.
---
d. Freeze-up in mix inlet
hole.
d. Call an authorized service
technician.
---
5. The mix in the hopper is
too warm.
a. Hopper cover is not in
position.
a. Clean and sanitize hopper
cover and place in
position.
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b. Agitator is not installed. b. Clean, sanitize, and install
the agitator.
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c. The hopper temperature is
out of adjustment.
c. Call an authorized service
technician.
---
6. The mix in the hopper is
too cold.
a. The hopper temperature is
out of adjustment.
a. Call an authorized service
technician.
---
7. Mix Low and Mix Out
probes are not
functioning.
a. Milkstone build-up in the
hopper.
a. Clean hoppers thoroughly.
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8. The mix pump will not
operate.
a. The pump motor is off on
internal overload.
a. Turn the power switch off.
Remove, clean, and
reinstall the mix pump.
Allow at least two minutes
for the pump control to
reset.
---
9. Product is collecting on
top of the freezer door.
a. The top o-ring on draw
valve is improperly
lubricated or is worn.
a. Lubricate properly or
replace the o-ring.
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10. Excessive mix leakage
from the bottom of door
spout.
a. Bottom o-ring on draw
valve is improperly
lubricated or is worn.
a. Lubricate properly or
replace the o-ring.
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