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184662
DUKE Model 957R Soft Serve Freezer
8.1 Sanitizing (continued)
1.
Holding the top 6” portion only,
insert the pickup tubes into the
sanitized mix containers.
2.
Fill the mix containers with mix.
Install covers.
3.
Insert the pressure relief tube in
the sanitized container.
4.
If a multiple hookup of "Bare Bag-
In-Case" is used, the pumping
arrangement must be as shown in
figure 8-2, with one case stacked
lower than the others and all hoses
approximately the same length.
5.
Place an empty container on the
drip tray under the dispensing
head.
6.
Open the spigots and air relief
plugs.
7.
Turn the pump switches to "ON"
and allow the mix to push the
remaining sanitizer from the tubing
and freezer.
8.
Close the spigots when pure mix is
coming out.
Priming the freezer removes excess air from the freezing cylinder and sets the proper
overrun for the first cylinder of product. To prime the freezer, follow these steps:
8.2 Priming
Figure 8-1
— continued
11.
Leaving the spigots open, turn the
selector switches to the “OFF”
position. Leave the pump switches
in the “ON” position and allow the
pump to push all remaining sani-
tizer out of the freezing cylinder.
When the sanitizer quits flowing,
turn the pump switch to the “OFF”
position.
NOTE:
Some sanitizer will remain in
hoses and cylinders.
12.
Turn the pump switches to “OFF”.
13.
Remove the pickup tubes, holding
the top 6” portion only.
14.
Remove the mix containers and
empty any remaining sanitizer.
IMPORTANT:
DO NOT use the “AUTO” position
with sanitizer in the cylinder. The
freezer will be damaged.
9.
Turn both selector switches to
“CLEAN” and allow the beaters to
run for
10 minutes
. At this time
check for leaks around the head,
drain tube, clamps and pumps.
10.
Slowly open and close the spigot
ten times. Open the spigot and
allow the pump to push the sani-
tizer out of the cylinder.