!
ALWAYS FOLLOW LOCAL HEALTH CODES.
Section 7
7-1
Models 702/741/772
Operator Checklist
7
Operator Checklist
During Cleaning and Sanitizing
Cleaning and sanitizing schedules are governed by
federal, state, or local regulatory agencies, and must be
followed accordingly. If the unit has a Standby mode, it
must not be used instead of proper cleaning and
sanitizing procedures and frequencies set forth by the
ruling health authority. The following checkpoints should
be stressed during the cleaning and sanitizing
operations.
Troubleshooting Bacterial Count
Thoroughly clean and sanitize the machine
regularly, including complete disassembly and
brush cleaning.
Use all brushes supplied for thorough cleaning.
The brushes are specially designed to reach all
mix passageways.
Use the white bristle brush to clean the mix inlet
hole, which extends from the mix hopper down to
the rear of the freezing cylinder.
Use the black bristle brush to thoroughly clean the
rear shell bearing located at the rear of the
freezing cylinder. Make sure there is a generous
amount of cleaning solution on the brush.
If local health codes permit the use of rerun, make
sure the mix rerun is stored in a sanitized, covered
stainless steel 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.
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 and coliform counts.
Properly prepare the cleaning and sanitizing
solutions. Read and follow label directions
carefully. Too
strong
of a solution may damage
the parts, and too
weak
of a solution will
not
adequately clean or sanitize them.
The temperature of mix in the mix hopper and
walk-in cooler should be below 40°F (4.4°C).
Regular Maintenance Checks
Rotate scraper blades to allow both sides of the
knife edge to wear evenly. This will contribute to
self-sharpening and help maintain fast, efficient
freezing.
Replace scraper blades that are nicked,
damaged, or worn down.
Before installing the beater, make sure the scraper
blade is properly attached over the pins.
Check the rear shell bearing for signs of wear
(excessive mix leakage in rear drip pan) and make
sure it is properly cleaned.
Using a screwdriver and cloth towel, keep the rear
shell bearing and the female hex drive socket
clean and free of lubricant and mix deposits.
Dispose of O-rings and seals if they are worn,
torn, or fit too loosely, and replace them with new
ones.
Follow all lubricating procedures outlined in
Note: Check the condensers for accumulation of
dirt and lint. Dirty condensers will reduce the
efficiency and capacity 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 machines equipped with an air filter, it
will be necessary to vacuum clean the filters on a
monthly schedule.
On water-cooled units, check the water lines for
kinks or leaks. Kinks can occur when the machine
is moved back and forth for cleaning or
maintenance purposes. Deteriorated or cracked
water lines should be replaced only by an
authorized Taylor technician.
Summary of Contents for 741
Page 10: ...1 6 TO THE INSTALLER Models 702 741 772 To the Installer 1...
Page 32: ...6 8 OPERATING PROCEDURES Models 702 741 772 Operating Procedures 6 Notes...
Page 38: ...9 2 PARTS REPLACEMENT SCHEDULE Models 702 741 772 Parts Replacement Schedule 9 Notes...
Page 44: ...11 4 LIMITED WARRANTY ON PARTS Models 702 741 772 Limited Warranty on Parts 11 Notes...
