30 Models 150, 152, 162, 168TroubleshootingGuide
PROBLEM PROBABLE CAUSE REM EDY PAG E
REF.
4. The pr oduct is too soft. a. The tem perature control
or the T.Q.C.is set too
warm.
a. Adjust the temperature
control. If T.Q.C., contact
service technician.
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b. The feed tube is not
installed.
b. Install the feed tube in the
mix inlet hole at the
bottom of the mix hopper.
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c. Out- drawing the freezer’s
capacity.
c. Two 4 oz. (113.4 gram)
servings in one minute.
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5. The f reezing cylinder walls
are scored.
a. Operating freezer without
the front bearing on the
freezer door.
a. Install the front bearing on
the freezer door.
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b. The gear unit or the direct
drive is out of alignment.
b. Contact service
technician.
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6. Exces sive leakage in rear
drip pan.
a. A worn or defective o- ring
is on the beater drive
shaft.
a. Replace o- rings every 3
months.
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b. The rear shell bearing is
worn.
b. Contact service
technician.
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c. Incorrect lubricant was
used.
c. Use food grade lubricant
(example: Taylor Lube).
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d. Inadequate lubrication of
beater drive shaft.
d. Lubricate the beater drive
shaft properly.
19
7. The draw v alve is leaking. a. Incor rect lubricant was
used.
a. Use food grade lubricant
(example: Taylor Lube).
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b. Worn or defective o- rings
are on the draw valve.
b. Replace o- rings every 3
months.
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c. Inadequate lubrication of
draw valve.
c. Lubricate the draw valve
properly.
20
8. Product i snot f eedingint o
the freezing cylinder.
a. The mix level is
inadequate in the mix
hopper.
a. Fill the mix hopper with
mix.
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b. The mix inlet hole is
frozen.
b. Contact service
technician.
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