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Model 8756 Troubleshooting Guide
PROBLEM PROBABLE CAUSE REME DY PAGE
REF.
2. I nsufficient mix in the
freezing cylinder. (Cont'd.)
d. Missing, defective, or no
lubrication on the mix inlet
fitting o-ring.
d. Replace or evenly
lubricate the o-ring on the
mix inlet fitting.
23 / 41
e. The pump motor is not
activated.
e. Place power switch in
OFF position. Push reset
button on pump drive
motor. Return power
switch to ON position.
Press the AUTO key.
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f. Pressure switch
diaphragm installed
incorrectly, or missing.
f. Diaphragm must be
correctly installed in the
pressure switch cap.
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g. The mix inlet tube is
frozen or clogged.
g. Use the long flexible brush
and sanitizing solution to
clear the restriction in the
mix inlet tube. Contact a
service technician to
correct the cause of
over-refrigeration in the
mix cabinet.
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h. The mix pump ball crank
is broken.
h. Contact a service
technician to replace the
ball crank.
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i. Defective air/mix pump
pressure switch.
i. Contact a service
technician to replace the
pressure switch.
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3. Product is too stiff. a. Insufficient mix in the
freezing cylinder.
a. Refer to problem #2.
b. Improper priming
procedures.
b. Drain the freezing cylinder
and reprime the machine.
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c. Out-of-date mix. c. Use fresh mix. 28/ 41
d. Viscosity control is set too
cold.
d. Contact a service
technician.
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