Duke DQ 957RMT, Operator’S Manual With Illustrated Parts List

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Twin Twist Soft Serve Freezer Model 957RMT
32 184957
10. Very slowly open the spigots and
dispense the cold water. Follow
with a container of warm water and
repeat until the dispensed water is
clear. Drain remaining water from the
cylinders.
11. Place selector switches to “OFF” and
MTS pump switches to “OFF”. Close
the spigots
12. Prepare 2 gallons (7.5 liters) of
sanitizing solution for each cylinder.
Sanitizing solution must be mixed
according to manufacturer’s
instructions to yield 100PPM available
chlorine solution (example: Stera-
Sheen Green Label). Use warm water
(100° to 110°F or 37° to 43°C).
13. Insert the mix pickup tubes into the
sanitizing solution.
14. Place an empty container under the
dispense heads.
15. Pull the air bleed plugs up until they
touch the bottom of the switch box.
Open the spigots.
16. Place the MTS pump switches in “ON”
position. When sanitizer flows out the
bottom of the had, close the air bleed
plugs and allow the MTS to pressurize
the cylinders.
17. Place the selector switches to the
“CLEAN” position and allow the
beaters to run for 5 minutes.
IMPORTANT:
Do NOT use the “AUTO” position
with sanitizer or water in the cylinder.
The freezer will be damaged.
10.1 Draining Product
(continued)
CAUTION
Make sure the freezer
is depressurized before
proceeding.
18. Slowly open the spigots and allow the
MTS to push the sanitizer out of the
cylinders. Leaving the spigots open,
place the selector switches to
“OFF”. Leave the MTS pump switches
on “ON” and allow the pumps to
force all remaining sanitizer from
the cylinders. When sanitizer quits
flowing, place the MTS pump switches
to “OFF”
19. Remove the pickup tubes from the
sanitizing solution.
21. Refer to Disassembly and Cleaning
Instructions.