Cleaning Disassembled Parts; Cleaning The Machine - Stoelting U421 series Operator's Manual

C. Cleaning Disassembled Parts
Disassembled parts require complete cleaning,
sanitizing and air drying before assembling. Local
and state health codes will dictate the procedure
required. Some state health codes require a four sink
process (pre-wash, wash, rinse, sanitize, air dry), while
others require a three sink process (without the pre-
wash step). The following procedures are a general
guideline only. Consult your local and state health
codes for the procedures required in your location.
C.1
Place all parts in 90° to 110°F
(32°C to 43°C) mild detergent
water and wash thoroughly. Use
the brushes that shipped with
the machine to clean all holes in
the front door, fl ights, mix pickup
assembly, etc.
NOTE
Be sure to use the brushes that shipped
with the machine to properly clean the
parts.
C.2
Rinse all parts with clean 90° to 110°F (32°C to 43°C)
water. Then place all parts in a sanitizing solution for at
least 1 minute, then remove and let air dry completely
before assembling in machine.
513713 REV.0
D. Cleaning the Machine
U421-I2A & U431-I2A OPERATOR'S MANUAL
Section 2: Operation
D.1
Using a detergent solution
and the large barrel
brush provided, clean
the freezing cylinders by
dipping the brush in the
solution and brushing
the inside of the freezing
cylinders.
Make sure to thoroughly clean the rear seal surfaces
on the inside of the freezing cylinders.
D.2
Wrap the brush in a clean cloth and thoroughly dry
the freezing cylinder.
D.3
Remove the drain tray from the
side of the machine. Remove the
drip tray from the front panel.
Clean and replace the trays.
D.4
The exterior of the machine should be kept clean at
all times to preserve the luster of the stainless steel.
A high grade of stainless steel has been used on the
machine to ease cleanup. To remove spilled or dried
mix, wash the exterior with 90° to 110°F (32°C to 43°C)
mild detergent water and wipe dry.
Do not use highly abrasive materials, as they will mar
the fi nish. A mild alkaline cleaner is recommended.
Use a soft cloth or sponge to apply the cleaner. For
best results, wipe with the grain of the steel.
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