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Model C712 Operating Procedures
080908
Step 7
Remove the two small o -rings and one large o-ring
from each pump drive shaft.
Step 8
Remove the front drip tray and splash shield.
Step 9
Remove all drip pans. Take them to the sink for
cleaning. (See Figure 69.)
Figure 69
Note: If the drip pans are filled with an excessive
amount of mix, it is an indication that the drive shaft
seal(s), or o-ring(s) should be replaced or properly
lubricated.
Brush Cleaning
Step 1
Prepare a sink with an approved 100 PPM cleaning/
sanitizing solution (examples: Kay-5® or Stera-
Sheen®). USE WARM WATER AND FOLLOW THE
MANUFACTURER'S SPECIFICATIONS. Make sure
all brushes provided with the freezer are available
for brush cleaning.
Step 2
Thoroughly brush clean all disassembled parts in the
cleaning solution, making sure all lubricant and mix
film is removed. Be 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.
Step 3
Return to the freezer with a small amount of
cleaning solution. Using the black b rush, clean the
rear shell bearing at the back of each freezing
cylinder. (See Figure 70.)
Figure 70
Step 4
Using the black brush, clean the drive hub opening
in the rear wall of each mix hopper. (See Figure 71.)
Figure 71
Step 5
Wipe all exterior surfaces of the freezer with a clean,
sanitized towel.
Note: The brush clean counter will reset to zero at
this time.