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

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Twin Twist Soft Serve Freezer Model 957RMT
184957 21
7.3 Cleaning Instructions
NOTE: It is your responsibility to be
aware of, and conform to, the
requirements for meeting federal,
state, and local laws concerning the
frequency of cleaning and sanitizing
the freezer.
1. Prepare a three compartment sink
for washing, rinsing, and sanitizing
parts removed from the freezer, per
applicable health codes. Also prepare
a clean surface to air dry all parts.
Important:
Do not use unapproved sanitizer
or laundry bleach. These materials
may contain high concentrations of
chlorine and will chemically attack
freezer components.
NOTE : The sanitizer should be mixed
according to the manufacturer’s
instructions to yield 100 PPM available
chlorine solution (example: Stera Sheen
Green Label). Use warm water (100°-
110°F or 38°-43°C) to wash, rinse, and
sanitize.
2. Wash all the parts removed from the
freezer thoroughly with dish detergent
soap. Clean the following parts with
the appropriate supplied brush:
the mix tanks, pickup tube
assemblies, hoses, and probes
b. the head spigot openings, center
spigot ports, o-ring grooves, dispense
nozzle mounting rings, and mix ports,
as shown in figure 6-4
c. the spigot o-ring grooves, nozzles,
the shaft cup seals, plastic washers
and o-rings as shown in figure 6-5
—continued
CAUTION
Electrical shock hazard. Do
not splash water on switches
or allow water to flow onto
electrical components inside
the machine.
CAUTION
To prevent bacteria growth,
remove all O-rings when
cleaning. Failure to do so could
create a health hazard.
WASHER
SEAL
SPIGOT O-RING
GROOVES
SPIGOT OPENING
Figure 7-7
Figure 7-6