20
Model 793
Operating Procedures
Priming
Step 1
With a pail beneath the door spouts, lower the
center and side draw handle. Pour two gallons (7.6
liters) of fresh mix into the mix hopper and allow it to
flow into the freezing cylinder. This will force out any
remaining sanitizing solution. When full strength mix
is flowing from the door spouts, raise the draw
handles.
Note:
Use only
fresh
mix when priming the freezing
cylinder.
Figure 26
Step 2
Lubricate the o-rings on the end of the air tube that
has a small hole on the side.
Step 3
Install the air tube (end with hole on the side) into
the mix inlet hole in the mix hopper.
Step 4
Press the AUTO key. The AUTO light will come on
indicating that the main refrigeration system is
operating. When the unit cycles off, the product will
be at serving viscosity. The MIX REF light will come
on, indicating the mix refrigeration system is
operating to maintain the mix in the mix hopper.
Figure 27
Step 5
Fill the hopper with mix. As the mix level comes in
contact with the mix level sensing probe on the rear
wall of the hopper, the MIX LOW light will shut off.
Step 6
Place the mix hopper cover in position over the mix
hopper.
Repeat steps 1 - 6 for the other side of the unit.
Closing Procedure
At the close of business, all product must be drained
from the mix hoppers and the freezing cylinders and
the unit must be rinsed, cleaned, disassembled, and
brush cleaned. The following items will be needed:
S
Two cleaning pails
S
Sanitized stainless steel rerun can with lid
S
Necessary brushes provided with unit (see
page 11)
S
Approved cleaning/sanitizing solution with
active chlorine concentrate of 100 - 200
PPM
S
Single service towels
Summary of Contents for 793
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