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Model 142 Important: OperatorChecklist
080110
Section 7 Important: Operator Checklist

During Cleaning and Sanitizing:

Cleaning and sanitizing sched ules are governed
by federal, state, or local regulat ory agencies, and
must be followed accord ingly. If the unit has a
“Standby mode”, it must not be used in lieu of
proper cleaning and sanitizing p rocedures and
frequencies set forth by the ruling health
authority. The following checkpoints should be
stressed during the cleaning and sanitizi ng
operations.
CLEANING AND SANITIZING MUST BE
PERFORMED DAILY.
ALWAYSFOLLOW LOCAL HEALTH CODES.

Troubleshooting Bacterial Count:

j1. Thoroughly clean and sanitize machine
regularly, including complete disassembly and
brush cleaning.
j2. Use all brushes supplied for thorough cleaning.
The brushes are specially designed to reach all
mix passageways.
j3. Use t he smaller white bristle brush to clean the
mix inlet hole which extends from the mix
hopper down to the rear of the freezing cylinder.
j4. Use the black bristle brush to thoroughly clean
the rear shell bearing located at the rear of the
freezing cylinder. Be sure to have a generous
amount of cleaning solution on the brush.
j5. IF LOCAL HEALTH CODES PERMIT THE
USE OF RERUN, make sure the mix rer unis
stored in a sanitized, covered stainless s teel
container and used the following day. DO NOT
prime the machine with rerun. When using
rerun, skim off the foam and discard; then mix
the rerun with fresh mix in a ratio of 50/50 during
the day’s operation.
j6. On a designated day of the week, run the mix as
low as feasible and discard after closing. This
will break the rerun cycle and reduce the
possibility of high bacteria counts.
j7. Properly prepare the cleaning and sanitizing
solutions. Read and follow label directions
carefully. Toostrong of a s olution may damage
the parts and too weak of a solution will not do
an adequate job of cleaning or sanitizing.
j8. Temperature of mix in mix hopper and walk -in
cooler should be below 40_F. (4 .4_C.).

Regular Maintenance Checks:

j1. Check the rear shell bearing for signs of wear
(excessive mix leakage in rear drip pan). Verify
that it has been cleaned properly.
j2. Using a screwdriver and cloth t owel, keep the
rear shell bearing and the female hex drive
socket clean and free of lubricant and mix
deposits.
j3. Dispose of o- rings and seals if they are worn,
torn, or fit too loosely. Replace these o- rings
with new ones.
j4. Follow all lubricating proc eduresas outlined in
“Assembly”.
j5. Check the condenser for accumulat ion of dirt
and lint. A dirty condenser will reduce t he
efficiency and capacity of the machine.
Condensers should be cleaned monthly with a
soft brush.
Note: For machines equipped with an air filter,
it will be necessary to vacuum clean the filters
on a monthly schedule.
Never use screwdrivers or other metal
probes to clean between the fins.