6-12
OPERATING PROCEDURES
Model C722
Operating Procedures
6
5. Remove the pump driveshafts from the drive hubs in
the rear wall of the mix hoppers. (
See Figure 6-41.)
Figure 6-41
6. Remove the two small O-rings and one large O-ring
from each pump driveshaft.
7. Remove the front drip tray and splash shield.
8. Remove all drip pans. Take all parts removed in
steps 1 through 8 to the sink for cleaning.
(See Figure 6-42.)
Figure 6-42
Note: If the drip pans are filled with an excessive
amount of mix, the driveshaft seal(s) or O-ring(s) should
be replaced or properly lubricated.
Manual Brush-Cleaning
These procedures must be completed according to the
frequency specified by your federal, state, or local
regulatory agencies. Please consult your governing Food
Code to determine the maximum number of days allowed
between brush-clean cycles.
Use the recommended cleaning procedure outlined in the
manual or an alternate procedure used in conjunction
with a cleaning/sanitizing system that has been certified
by NSF.
1. Prepare a sink with cleaning/sanitizing solution with
an active chlorine concentrate of
100 ppm to 200 ppm.
Important! Use warm water and follow the
manufacturer's specifications.
Make sure all brushes provided with the freezer are
available for cleaning.
2. Thoroughly brush-clean all disassembled parts in the
cleaning solution, making sure all lubricant and mix
film is removed. Make sure to brush all surfaces and
holes, especially the holes in the pump components
and the draw valve holes in the freezer door.
Rinse all parts with clean, warm water. Place the
parts on a clean, dry surface to air dry overnight.
3. Return to the freezer with a small amount of cleaning
solution. Using the black brush, clean the rear shell
bearing at back of each freezing cylinder.
(See Figure 6-43.)
Figure 6-43
12002
ALWAYS FOLLOW LOCAL HEALTH CODES.
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