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Model 632 Important: To the Operator
Mix Ref
When the MI X REF key is pressed, the light comes on
indicating the mix hopper refrigeration system is
operating. MIX REF is controlled by the left side of th e
freezer as viewedfr om theoperat or end.The MIX REF
functi on cannot be cancelled unless the AUTO or
STANDBY modes are cancelled first.
Standby
The Separate Hopper Refrigeration System (SHR)
and the Cylinder Temperature Retent ion System
(CTR) are standard features. The SHR incorporates
the u se of a separate small refrigeration system to
maintain the mix in the hopper below 40_(4.4_C) to
assure bacteria cont rol. The CTR works with the SHR
to maintain a good quality produc t. 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 ST ANDBY
key. Remove the air orif ice and place the air tube (en d
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 func tion 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 air tube (end with the hole) into the mix inlet hole
and inst all the air orifice.
Wash
When the WASH key is p ressed, the light comes on.
This indicates beater motor operation. The STANDBY
or AUTO modes must be cancelled first to activate the
W ASH mode.
Auto
When the AUTO key is pressed, the light comes on.
This indicates that the main refrigeration system has
been acti vated. In the A UT O mode, the WASH or
STANDBY functions are autom atically cancelled. The
MIX REF function is automatically locked in to
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. To cancel any function, press the key again.
The light and mode of operation will shut off.
Thermi stor Control
The thermistor control is used to vary t he “cycle off”
temperature for the shake side of the machine. The
serving temperature o f the shake c an be adjusted
colder by turning the knob to the right . To achieve a
warmer temperatur e, turn the knob to the left .
Reset Button
The res et button is located in the service panel. The
reset prote cts the beater motor fr om an overload
condition. If an overload occ urs, the reset mechanis m
will tr ip. To properly reset the freezer, press the AUTO
key to cancel the cycle. Turn the power switch to the
OFF position. Press the r eset button firmly.
Note: Do not use metal objects to press
the reset button. Failure to follow this instruction
may result in electrocution.
T urn the power switch to the ON pos ition. Pres s the
W ASH key and observe the freezer’s performance.
Open the side access panel. Make sure the beater
motor is turning the drive shaft in a clockwise d irection
(from the operator end) without binding.
If the beatermotor is turning properly, press the WASH
key to cancel the cycle. Pressthe AUTO key toresume
normal operation.