H.C Duke & Son 959R, Operator’S Manual With Illustrated Parts List

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13
DUKE Model 959R Soft Serve Freezer
5.2 Pump Switch 2
This control will bypass the thermostat,
forcing the compressor and beater motor to
run for approximately 3 minutes. Use the
timer for quick start-ups or fast recovery
when dispensing large portions.
This two-position switch controls the operation of the mix pump located in the walk-in cooler .
The pump must be plugged into the receptacle located on the back p anel of the freezer. 115
volts must be supplied to the 115 volt box in the back of the freezer for the pump switch to be
functional.
A.
“ON”
(Left Position) - Use this
position to fill the cylinder with mix
and in the normal operating mode.
When cleaning or removing product
from the cylinder the pump switch
should also be in this position.
B.
“OFF”
(Right Position) - In this
position the pump will not operate.
5.3 Reset - Overload 3
5.4 Timer 4
IMPORTANT:
Excessive use of the timer causes freeze-
up and damage to the freezer.
5. Operator Controls
– continued
This control protects the beater motor
against failure from an overload condition by
automatically shutting down the freezer. To
restart properly, turn the selector switch to
the "OFF" position, wait 2-3 minutes, then
depress the red reset button and turn the
selector switch back to the "AUTO" or
"CLEAN" position. Repeat as needed until
beater motor restarts.
IMPORTANT:
If the overload trips frequently, your
freezer should be checked for proper
product temperature, overrun, and
voltage. Contact H. C. Duke & Son, Inc.
or your authorized service center.