Vollrath Stoelting F212, Operator'S Manual

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Operators Manual #513675 6 F212 Model Machines
B. CLEAN-OFF-ON Switch
The CLEAN-OFF-ON switch is used to supply
power to the control circuit. When the switch
is in the OFF (middle) position, power will not
be supplied to the control board or refrigeration
system. When the switch is in the ON position,
the machine will operate in the freezing mode.
The hopper agitator operates on timers along
with hopper refrigeration. When the switch is in
the CLEAN position, all refrigeration will stop, the
hopper agitator will stop and the auger will start
rotating.
C. ADD MIX Light
The ADD MIX light will fl ash to alert the operator
to a low mix condition. It does so by monitoring
the mix level in the hopper. When the ADD MIX
light is fl ashing, refi ll hopper immediately.
NOTE
Failure to refi ll the hopper immediately may result
in operational problems.
D. Diagnostic Light
The Diagnostic Light will remain on during standby
mode. It will fl ash if an error occurs. The light will
fl ash once if there is a compressor error. There
will be two quick fl ashes if there is a drive motor
error. And there will be three quick fl ashes if the
machine is left in clean mode for more than 20
minutes. Refer to the troubleshooting section for
details.
E. Temperature Adjustment Screw
The Temperature Adjustment Screw is located
under the header panel. It is used to increase or
decrease product temperature. When setting the
temperature, adjust the screw 1/8 of a turn and
retest before making another adjustment (use
the markings on the decal on the underside of
the header panel). Turn it to the right to decrease
temperature or to the left to increase temperature.
F. Front Door Safety Switch
The front door safety switch prevents the auger
from turning when the front door is removed. The
switch is open when the door is not in place and
closed when the door is properly installed.
G. Dispense Rate Adjuster
The dispense rate adjustor limits the opening
of the spigot and is located under the header
panel, to the immediate right of the spigot handle.
Turning the knob counterclockwise will decrease
the dispense rate.
3.3 ASSEMBLY OF MACHINE
All parts should be cleaned, sanitized and allowed to air
dry before assembling.
To assemble the machine parts, refer to the following steps:
NOTE
Petrol Gel sanitary lubricant or equivalent must be
used when lubrication of parts is specifi ed.
NOTE
The United States Department of Agriculture and
the Food and Drug Administration require that lubri-
cants used on food processing equipment be certi-
fi ed for this use. Use lubricants only in accordance
with the manufacturer’s instructions.
A. Assemble the o-rings onto the spigot dry, without
lubrication. Then apply a thin fi lm of sanitary
lubrication to the exposed surfaces of the o-rings.
Also apply a thin fi lm of sanitary lubricant to the
inside and outside of the front auger support
bushing.
B. Put the rear seal o-ring onto the back of the
auger and generously lubricate with Petrol-Gel.
Assemble the rear seal onto the auger with the
large end to the rear.
C. Put a small amount of spline lubricant on the hex
end of the auger shaft. A small container of spline
lubricant is shipped with the machine.
D. Install the plastic auger blades onto the auger.
E. Push the auger into the freezing cylinder and
rotate it slowly until the auger engages the drive
shaft.
F. Insert the spigot body into the front door.
G. Install the auger support bushing onto the auger.
H. Install the front door onto the machine and install
the knobs. Tighten the knobs in a crisscross
pattern.
Figure 3-2 Spline Lubricant on Auger
Spline
Lubricant