13
Model 632 Important: Tothe Operator
Mix Ref
When the MIX REF key is pressed, the light comeson
indicating the mix hopper refrigeration system is
operating. MIX REF is controlled by the left side of the
freezer as viewed from the operator end. The MI X REF
function cannot be cancelled unless the AUTO or
STANDBY modes are cancelled first.
Standby
The Separate Hopper Refrigeration System (SHR)
and the Cylinder Temperature Retention System
(CTR) are standard features. The SHR incorporates
the use of a separate small refrigeration system to
maintain the mix in the hopper below 40_(4.4_C) to
assure bacteria control. The CTR works with the SHR
to maintain a good quality product. During long “No
Sale” periods, it is necessary to warm the product in
the freezing cylinder to approximately 35_Fto40_F
(1.7_Cto4.4_C) to prevent overbeating and product
breakdown.
To activate the SHR and CTR, press the STANDBY
key.Remove t he air orifice and place the air tube (end
without the hole) into the mix inlet hole.
When the STANDBY key is pressed, the light comes
on, indicating the CTR (Cylinder Temperature
Retention System) has been activated. In the
STANDBY mode, the WASH and AUTO functions are
automatically cancelled. The MIX REF funct ion is
automatically locked in to maintain the mix in the
hopper.
To resume normal operation, press the AUTO key.
When the unit cycles off, the product in the freezing
cylinder will be at serving viscosity. At this time, place
the airtube (end with the hole) into the mix inlethole
and install the air orifice.
Wash
When the WASH key is pressed, the light c omes on.
This indicates beater motor operation. The STANDBY
or AUTO modes must be cancelled first to activate the
WASH mode.
Auto
When the AUTO key is pressed, the light comes on.
This indicates that the main refrigeration system has
been activated. In the AUTO mode, the WASH or
STANDBY functions are automatically cancelled. The
MIX REF function is automatically locked in t o
maintain the mix in the mix hopper.
Note: An indicating light and an audible tone will
sound whenever a mode of operation has been
pressed. Toc ancel any function, press the key again.
The light and mode of operation will shut off.
Thermistor Control
The thermistor control is used to vary the “cycle off”
temperature for the shake side of the machine. The
serving temperature of the shake can be adjus ted
colder by turning the knob to the right. To achieve a
warmer temperature, turn the knob to the lef t.
Reset Button
The reset button is located in the service panel. The
reset protects the beater motor from an overload
condition. If an overload occurs, the reset mechanism
will trip. Topr operly reset the freezer, press the AUTO
key to cancel the cycle. Turn the power switch to the
OFF position. Press the reset butt on firmly.
Note: Do not use metal objects t op ress
the reset button. Failu re to follow this instruction
may result in electrocution.
Turn the power switch to the ON position. Press the
WASH key and observe the freezer’s performance.
Open the side access panel. Make sure the beater
motor is turning the drive shaft in a clockwis e direction
(from the operator end) without binding.
If the beater motor is turning properly, press the WASH
keyto cancel the cycle. Press the AUTO key to resume
normal operation.