Owner’s Manual #513625
10
SU412 Model Machines
3.
Follow the steps in Section 3.13 if the pump hoses
need to be cleaned.
3.5 CLEANING DISASSEMBLED PARTS
Disassembled machine parts require complete cleaning,
sanitizing and air drying before assembling. Local and
state health codes 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.
A.
Disassemble all parts. (Refer to Section 3.4 for
the disassembly of machine parts.)
B.
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.
CAUTION
The blender motor can NOT be immersed in water
or sanitizer. Wash the motor and mounting bracket
with a mild detergent solution taking care not to al-
low water into the motor bearings or seals.
C.
Rinse all parts with clean 90° to 110°F (32°C to
43°C) water.
D.
Place all parts in a sanitizing solution for at least
1 minute, then remove and let air dry completely
before assembling in machine.
B. REMOVE FRONT DOOR
1.
Make sure the Main Freezer Power switch and
pump switch are off
2.
Remove the front door by pulling it off the studs.
3.
Remove the air bleed valve by unscrewing the
knob while holding the valve stem from behind.
Remove the compression spring and push the
air bleed valve through the rear of the front door.
4.
Remove the spigot through the bottom of the front
door.
5.
Remove all o-rings from parts by fi rst wiping off
the lubricant using a clean towel. Then squeeze
the o-ring upward to form a loop. Roll the o-ring
out of the groove.
C. REMOVE
AUGER
1.
Remove the front auger bushing.
2.
Remove the auger assembly from the machine.
Pull the auger out of the freezing cylinder slowly.
As the auger is being pulled out, carefully remove
each of the plastic fl ights with springs.
3.
Keep the rear of the auger tipped up once it is
clear of the freezing cylinder to prevent the rear
seal assembly from dropping.
4.
Wipe the spline lubricant off of the hex end of the
auger with a paper towel. Remove the rear seal
assembly (Fig. 3-4).
5.
Unscrew the springs from the auger fl ights.
D. PUMP HOSE DISASSEMBLY
We recommend completely disassembling the pump and
disconnecting tubing every 14 days. Refer to Section 3.13
for cleaning instruction. Follow the steps below for normal
cleaning procedure.
1.
Disassemble the check valve by removing the
lock clip. Remove the check valve and spring.
2.
Remove the o-rings from the assembly.
Remove Rear
Seal Assembly
Remove Rear Seal O-Ring
Wipe off Lubricant
Remove Rear
Seal Assembly
Remove Rear Seal O-Ring
Wipe off Lubricant
Figure 3-4 Rear Seal Assembly
4. Remove
o-rings
1. Remove
lock clip
3. Remove valve
from spring
2. Remove
valve body
4. Remove
o-rings
1. Remove
lock clip
3. Remove valve
from spring
2. Remove
valve body
Figure 3-5 Disassembling Mix Pickup Tube
