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Model 390 Operating Procedures
090901
Section 7 Important: Operator Checklist
During Cleaning And Sanitizing
ALWAYS FOLLOW LOCAL HEALTH CODES.
Cleaning and sanitizin g schedules are go verned
by federal, state, or local regulatory agencies,
and must be followed accordingly. If th e unit
has a “Standby mode”, it must not be used in
lieu of proper cleaning and sanitizing
procedures and frequencies set forth by the
ruling health authority. The following check
points should be stressed during the cleaning
and sanitizing operations.
CLEANING AND SANI TIZING MUST BE
PERFORMED DAILY.
Troubleshooting Guide
j 1. Thoroughly clean and sanitize the machine
regularly, including complete disassembly and
brush cleaning.
j 2. Use all brushes supplied for thorough cleaning.
The brushes are specially designed to reach all
mix passageways.
j 3. Use the white bristle brush to clean the mix inlet
hole which ex tends from the mix hopper down
to the rear of the freezing cy linder.
j 4. Use the black bristle brush to thoroughly clean
the rear shell bearing at the rear of the freezing
cylinder. Be sure to have a generous amount of
cleaning s olution on the brush.
j 5. Properly prepare the cleaning and sanitizing
solutions. Read and follow label directions
carefully. Too strong of a solution may dam age
the parts and too weak of a solution will not do
an adequate job of cleaning or sanitizing.
j 6. Using a screwdriver and cloth towel, keep the
female hex drive socket and rear shell bearing
clean and free of lubric ant and m ix deposits.
j 7. IF LOCAL HEALTH CODES PERMIT THE
USE OF R ERUN, make sure the rerun is stored
in a sanitized, covered stainless steel container
and used the following day. Discard all rerun
once a week.
Regular Maintenance Checks
j 1. Rotate scraper blades to allow both sides of the
knife edge to wear evenly. This will contribute to
self- sharpening and help maintain fas t efficient
freezing.
j 2. Replace sc raper blades that are nicked or
damaged.
j 3. Before installing the beater , be certain that
scraper blades are properly attached over the
beater pins.
j 4. Dispose of o- rings or seals that are worn, torn
or fit too loosely and replace with new ones.
j 5. Follow all lubr ication procedures as outlined in
the “Assembly” instructions of this manual.
j 6. Check rear shell bearing for signs of wear
(excessive mix leakage in rear drip pan) and be
certain it is properly cleaned.
j 7. Check the condenser for accumulation of dirt
and lint. Dirt y condensers will reduce the
efficiency and capacit y of the machine.
Condensers should be cleaned monthly with a
soft brush. Never use screwdrivers or other
metal probes to clean between the fins.
Note: For m achines equipped with an air filter,
it will be necessary to vacuum clean the filt ers
on a monthly schedule.
j 8. If your machine is water cooled, check the water
lines for k inks or leaks. K inks can occur when
the machine is m oved back and forth for
cleaning or maintenance purposes.
Deteriorated or cracked w ater lines s hould be
replaced only by a n authorized Taylor
mechanic.