DONPER USA—USER MANUAL
21 — COPYRIGHT DONPER USA 2015
Complete Cleaning of the Machine
Step 1: Conduct the quick cleaning and sanitization steps noted
above.
Step 2: Remove the valve body components by first removing
the valve body retaining pin, as shown below.
Step 3: With the handle pin removed, remove the valve assem-
blies (handles and plungers) from the valve body.
Step 4: Unscrew the 4 thumb screws and remove the valve body
from the machine.
Step 5: Remove the beater bar from the freezing cylinder. Use
caution when removing the beater bar, as the scraper blade
edges are sharp and may cause injury.
Step 6: Prepare a sink of the sanitizer solution and warm water.
Use a brush kit to thoroughly clean each of the disassembled
parts. Use a small pipe brush to clean the channels in the valve
body that the soft serve flows through. Remove the scraper
blades and seal from the beater bar and clean all components
thoroughly.
Step 7: Clean the freezing cylinder and hopper with sanitizing
solution using a large tube brush.
Step 8: Dry all of the cleaned components in preparation for re-
assembly. Dry the inside of the freezing cylinder and the hopper.
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