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Models 8752, 8756, 8757Troubleshooting Guide
PROBLEM PROBABLE CAUSE REMEDY PAGE
REF.
4. P roduct is too soft. a. V iscosity control is set too
warm.
a. Contact a service
technician.
---
b. Worn scraper blades. b. Replace scraper blades
regularly.
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c. Dirty condensers or air
filters on air cooled units.
c. Clean monthly. 37
d. Inadequate water supply
on water cooled units.
d. Check the water supply.
Check water lines for
leaks or kinks.
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e. Draw rate is set too fast. e.Adjustthedrawrateto5
to 7- 1/2 ounces of
product every 10 seconds.
Check that the restrictive
bar on the draw handle is
assembled on the bottom.
19
f. Inadequate air space
around air cooled units.
f. Allow adequate room for
air flow a cross the
condensers. Minimum of
3” (7.6 cm) clearance on
all sides. Do not obstruct
air discharge on top. 12”
(30.5 cm) clearance on
top of freezer.
1
5. M ix in the mix cabinet is
too warm.
a. Warm mix was placed in
the tank.
a. Mix added to the mix tank
should be below 40_F
(4.4_C).
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b. The mix cabinet door was
left open.
b. The door must be kept
closed.
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c. The mix cabinet
refrigeration system needs
adjustment.
c. Contact a service
technician.
---
d. The mix cabinet door
gasket is not sealing.
d. Repair or replace gasket. ---
e. Dirty mix cabinet
condenser or air filter.
e. Clean monthly. 37
6. M ix in the mix cabinet is
too cold.
a. The mix cabinet
refrigeration system needs
adjustment.
a. Contact a service
technician.
---
7. Excessive mix leakage
from the bottom of the
door spout.
b. Worn, missing or incorrect
o- ring is on the draw
valve.
b. Check the o- rings.
(Replace every 3 months.)
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c. Improper lubrication on
the draw valve o- rings.
c. Lubricate properly. 23