8
B. OFF-ON SWITCH
The OFF-ON switch is a two position toggle switch
used to supply power to the control circuit. When the
switch is in the OFF position, nothing will run. When
the switch is in the ON position the freezer will be in
the idle mode until a switch is activated.
C. PUSH TO FREEZE SWITCH
The PUSH TO FREEZE switch is a "snap" switch used
to start the freezing cycle. During initial freeze down,
the OFF-ON switch is placed in the ON position. Then
the PUSH TO FREEZE switch is pressed until the
drive motor and compressor come "ON".
NOTE
After the gearmotor starts, there is a 3 second de-
lay before the compressor starts.
During the normal operation, the red PUSH TO FREEZE
switch light will illuminate after the freezer has been
idle for the preset cycles. Before drawing product,
press the PUSH TO FREEZE switch if it is illuminated.
Wait until the green light is illuminated before dispens-
ing.
NOTE
If the freezer shuts off and the PUSH TO FREEZE
light flashes, you have an error condition. Turn the
OFF-ON swtich to the OFF position, correct the
problem and turn the freezer back on. (See Trouble-
shooting.)
D. GREEN LIGHT
The green light is used to indicate that the product has
reached the proper consistency or temperature and is
ready to be dispensed.
NOTE
If the PUSH TO FREEZE red light is illuminated,
push the PUSH TO FREEZE switch and wait until
the green light illuminates before dispensing.
E. CLEAN SWITCH
The CLEAN switch is a "snap" switch. When the
switch is pushed the refrigeration system will be OFF
and the auger will rotate for cleaning. When the switch
is pushed again, the auger will stop and the CLEAN
light will flash indicating the freezer is in the CLEAN
mode. To exit the CLEAN mode turn the OFF-ON
switch to the OFF position. If the freezer is left in
CLEAN for more than 20 minutes or is pushed three
times in ten seconds, it will go in error. To reset place
the CLEAN-OFF-ON switch in the ON position and
allow the error light to flash a minimum of 10 minutes.
Then turn to off, wait 5 seconds and turn on.
F. DRIVE MOTOR OVERLOAD
The internal DRIVE MOTOR OVERLOAD will trip if the
drive motor is overloaded. It will reset after approxi-
mately 10-12 minutes. If the drive motor continues to
trip, refer to Troubleshooting (Sec. 4).
G. RED MIX LOW LENS
The red MIX LOW light is designed to alert the operator
to a low mix condition. The lens will illuminate with
approximately one gallon of mix in the hopper. When
the MIX LOW lens is lit, refill hopper immediately.
NOTE
Failure to refill hopper immediately may result in
operational problems. Skim excess foam with a
sanitized utensil. Failure to skim foam can affect
low mix light operation.
H. HOLD READY SWITCH
The HOLD READY switch is a push button switch.
When pushed in and held for 5 seconds, the hold ready
mode will be activated and the word HOLD will illum-
inate on the touch pad. The product will remain ready
to serve and the freezer will not go to idle. To return to
normal operation push and hold for 5 seconds.
I.
DISPENSE RATE ADJUSTERS
The dispense rate adjuster limits the opening of the
spigot. To adjust product dispense rate, turn the
adjusting knob clockwise for slower flow and counter-
clockwise for faster flow.
J.
FRONT DOOR INTERLOCK SWITCH
When the door is securely fastened, the freezer will
operate normally. When the front door is removed, the
drive and compressor will not run.
3.3 SANITIZING
Sanitizing must be done after the freezer is cleaned and
just before the hopper is filled with mix. Sanitizing the night
before is not effective. However, you should always clean
the freezer and parts after using it.
WARNING
THE UNITED STATES DEPARTMENT OF AGRI-
CULTURE AND THE FOOD AND DRUG ADMINIS-
TRATION REQUIRE THAT ALL CLEANING AND
SANITIZING SOLUTIONS USED WITH FOOD
PROCESSING EQUIPMENT BE CERTIFIED FOR
THIS USE.
When sanitizing the freezer, refer to local sanitary regula-
tions for applicable codes and recommended sanitizing
products and procedures. The frequency of sanitizing
must comply with local health regulations. Mix sanitizer
according to manufacturer's instructions to provide a 100
parts per million strength solution. Mix sanitizer in quan-
tities of no less than 2 gallons (7.5 liters) of 120°F water.
Allow sanitizer to contact the surfaces to be sanitized for
5 minutes. Any sanitizer must be used only in accordance
with the manufacturer's instructions.
NOTE
Stoelting, Inc. has found that STERA-SHEEN
GREEN LABEL SANITIZER AND CLEANER does
an effective job of properly sanitizing and cleaning a
soft serve freezer. We therefore include a sample
with each new freezer. Other products may be as
effective. For further information refer to cleaning and
sanitizing information Section 3.13.
