Goldmedal Macho Pop 2553 Series User manual

© 2016 Gold Medal Products Co.
Part No. 110057
Instruction Manual
10700 Medallion Drive, Cincinnati, Ohio 45241-4807 USA
Macho Pop
Model No. 2553 Series and 2554 Series

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SAFETY PRECAUTIONS
DANGER
Machine must be properly grounded to prevent electrical shock to personnel.
Failure to do so could result in serious injury, or death.
DO NOT immerse any part of this equipment in water.
DO NOT use excessive water when cleaning.
Keep cord and plug off the ground and away from moisture.
Always unplug the equipment before cleaning or servicing.
Make sure all machine switches are in the OFF position before plugging the
equipment into the receptacle.
008_051514
DANGER
Improper installation, adjustment, alteration, service, or maintenance can
cause property damage, injury, or death. Any alterations to this equipment
will void the warranty and may cause a dangerous condition. This appliance
is not intended to be operated by means of an external timer or separate
remote-control system. NEVER make alterations to this equipment. Read the
Installation, Operating, and Maintenance Instructions thoroughly before
installing, servicing, or operating this equipment.
014_020416
WARNING
To avoid burns, DO NOT touch the kettle or any heated surface.
DO NOT place or leave objects in contact with heated surfaces.
013_092414
WARNING
ALWAYS wear safety glasses when servicing this equipment.
010_010914
WARNING
No user serviceable parts inside. Refer servicing to qualified service
personnel.
011_051514
WARNING
Read and understand operator’s manual and all other safety instructions
before using this equipment. To order copies of the operator’s manual go to
gmpopcorn.com or write to Gold Medal Products Co., 10700 Medallion Drive,
Cincinnati, OH 45241 USA 1-(800)-543-0862
022_060215

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SAFETY PRECAUTIONS (continued)
WARNING
DO NOT allow direct contact of this equipment by the public when used in
food service locations. Only personnel trained and experienced in the
equipment operation may operate this equipment.
Carefully read all instructions before operation.
012_010914
WARNING
This machine is NOT to be operated by minors.
007_010914
Note: Improvements are always being made to Gold Medal’s equipment. This
information may not be the latest available for your purposes. It is critical that
you call Gold Medal’s Technical Service Department at 1-800-543-0862 for any
questions about your machine operations, replacement parts, or any service
questions. (Gold Medal Products Co. does not assume any liability for injury due
to careless handling and/or reckless operation of this equipment.)

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INSTALLATION INSTRUCTIONS
Inspection of Shipment
After unpacking, check thoroughly for any damage which may have occurred in transit. Claims
should be filed immediately with the transportation company. The warranty does not cover
damage that occurs in transit, or damage caused by abuse, or consequential damage due to the
operation of this machine, since it is beyond our control (reference warranty in back of manual).
Manual
Read and understand the operator’s manual and all other safety instructions before using this
equipment. To order copies of the operator’s manual go to gmpopcorn.com or write to Gold
Medal Products Co., 10700 Medallion Drive, Cincinnati, OH 45241 USA 1-(800)-543-0862.
Model Description
Model 2553 Series:
2553:Front Counter Unit, Oil Ready
2553S: Front Counter Unit, Oil Ready, has Salt/Sweet capability
2553BC: Back Counter Unit, Oil Ready
2553BCS: Back Counter Unit, Oil Ready, has Salt/Sweet capability
2553BCSMM: Back Counter Unit, Oil Ready, has Salt/Sweet capability, and has a Monster
Mushroom Corn deck
Model 2554 Series:
2554: Front Counter Unit, No Oil
2554S: Front Counter Unit, No Oil, has Salt/Sweet capability
2554BC: Back Counter Unit, No Oil
2554D: Front Counter Unit, Kettle has oil tube and funnel (unit has NO oil pump power),
has Salt/Sweet capability
Items Included with this Unit
Aluminum Scoop
20cc Measure
6 oz. Measure
Light Bulb
(bulb may vary by model)
16 oz. Corn Measure
with Handle
Power Supply
Receptacle/Cover
(for 2553 Series Only)

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Setup
This unit has been tested at the factory.
1. Remove all packaging and tape prior to operation.
2. Place the unit on a sturdy, level base.
3. Install the light bulb (do not over-tighten) into the lamp holder located inside the
cabinet on the ceiling of the popper (see image below). Always be sure the unit is OFF
and unplugged before installing or changing the bulb (reference the Electrical
Requirements section).
4. Units with oil ready features reference the instruction manual for the oil dispense unit
for connecting it to the popper.
Install Light Bulb
prior to plugging
in the unit.

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Electrical Requirements
The following power supply must be provided:
Model 2553 Series:
2553, 2553S, 2553BC, 2553BCS, 2553BCSMM: 120 V~, 2350 W, 60 Hz
Model 2554 Series:
2554, 2554S, 2554BC, 2554D: 120 V~, 1750 W, 60 Hz
DANGER
Machine must be properly grounded to prevent electrical shock to personnel.
Failure to do so could result in serious injury, or death.
DO NOT immerse any part of this equipment in water.
DO NOT use excessive water when cleaning.
Keep cord and plug off the ground and away from moisture.
Always unplug the equipment before cleaning or servicing.
Make sure all machine switches are in the OFF position before plugging the
equipment into the receptacle.
008_051514
A certified electrician must furnish sufficient power for proper machine operation and install any
supplied receptacle. We recommend this equipment be on a dedicated and protected circuit.
Failure to wire properly will void the warranty and may result in damage to the machine. It is Gold
Medal Products Co.’s recommendation that this machine be plugged directly into a wall outlet. The
use of extension cords is not recommended due to safety concerns, and may cause sacrificed
and/or reduced performance. Make sure cord is located to prevent a trip hazard or unit upset.
Before You Plug In Machine
1. Make sure all machine switches are in the OFF position before plugging the equipment
into the receptacle.
2. Make sure the wall outlet can accept the grounded plugs (where applicable) on the
power supply cord.
3. The wall outlet must have the proper polarity. If in doubt, have a competent
electrician inspect the outlet and correct if necessary.
4. DO NOT use a grounded to un-grounded receptacle adapter (where applicable).
5. Install the unit in a level position.
CAUTION
If the supply cord is damaged, it must be replaced by Gold Medal Products Co.,
its service agent or similarly qualified persons in order to avoid a hazard.
039_080614

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OPERATING INSTRUCTIONS
Controls and Their Functions
LIGHTS/WARMER SWITCH
Two position (ON/OFF), lighted rocker switch(s) which operates the interior light, dome
light, and heat element for the corn deck freshener.
KETTLE MOTOR SWITCH
Two position (ON/OFF), lighted rocker switch which operates the kettle agitator motor,
and the exhaust fan. The Kettle Motor Switch MUST be ON at all times when there is
popcorn (popped or un-popped) in the kettle. When finished popping, the unit should be
sufficiently vented before turning off the exhaust fan.
KETTLE HEAT SWITCH
Two position (ON/OFF), lighted rocker switch which operates the heating element in the
popping kettle, by sending power to the “Big Eye” electronic temperature control system.
LIGHT & AUDIBLE LOAD DUMP SIGNAL
Yellow indicator light and audible sound (if engaged), used to signal Load Dump.
Therefore, if the yellow light is ON, and the buzzer is sounding, one of the following
actions should be taken:
•Load the corn and oil or
•Dump the popped corn from the kettle or
•Turn OFF the Kettle Heat Switch if you are finished popping corn.
Note: This light is also used to indicate Auto Shut Off (if enabled) and Control Board error
codes (reference the Temperature Control Board section of this manual).
SALT/SWEET SWITCH (if equipped)
Two position covered rocker switch used to adjust the kettle temperature for Salt or
Sweet popping mode.
OIL DISPENCE PUSH BUTTON SWITCH & GREEN OIL LIGHT (if equipped)
“Red” Oil Dispense Push Button (PB) Switch which dispenses a predetermined amount of oil
into the kettle when pressed. The Oil System Master Switch must be in the ON position for the
Oil Dispense PB Switch to activate (reference the Instruction Manual for the oil dispense
unit). The Green Oil Light on the popper will only light up when the oil pump is dispensing.
OIL SYSTEM MASTER SWITCH (if equipped)
Two position, ON/OFF lighted rocker switch - supplies power to the oil pump (either the
Bag-in-a-Box or Bucket Pump model). Reference the Instruction Manual for the oil
dispense unit.
Bag-in-a-Box Model: Oil System Master Switch ON, provides power to the oil dispense
unit, activates the warmer/blower, and the heated line kit (if equipped).
Note: Coconut oil will congeal at temperatures below approximately 76°F (24°C). For
machines used daily, leave the Oil System Master Switch on at all times and keep

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the cabinet doors closed to prevent the oil from becoming solid. If the machine has
not been used for several days, turn the Oil System Master Switch ON the night
before it is expected to be used.
Bucket Pump Model: Oil System Master Switch ON, activates the 30 watt heating
element on the bucket pump to keep the coconut oil liquid.
Control Panel for Front Counter Units
Model 2553S (with Oil and Salt-Sweet option) shown for image reference only,
switch configurations vary by model/options available.
Lights/Warmer
Switch
Kettle Motor
Switch
Kettle Heat
Switch
Light & Audible Load
Dump Signal
Salt/Sweet Switch
(if equipped)
A hole plug is used if
a model does not
have the Salt/Sweet
option.
Oil Dispense
PB Switch
Green Oil Dispense Indicator Light
Oil System
Master Switch
Circuit Breaker
Control Boxes for Back Counter Units
Model 2553BCS (with Oil and Salt-Sweet option) shown for image reference only,
control box and switch configurations vary by model/options available.
Light
Switch
Kettle Motor
Switch
Kettle Heat
Switch
Light & Audible
Load Dump Signal
Salt-Sweet Switch
(if equipped)
Oil Dispense
PB Switch
Green Oil Dispense
Indicator Light
Oil System
Master Switch
Control Panel Views for Front and Back Counter Units
Warmer
Switch

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Popping Corn
This section describes popping instructions for Standard (salted) popcorn and Sweet popcorn (if
equipped with Salt-Sweet option).
Remember (for all popping modes):
When the Load/Dump Light comes ON, and Audible Signal (if enabled) is sounding, one of
the following actions should be taken:
Load the corn and oil or
Dump the popped corn from the kettle or
Turn OFF the Kettle Heat if you are finished popping corn.
Amount of Popcorn and Oil –Salted Popcorn
The popper is equipped with a corn, salt, and oil measure. We recommend flavored and colored
coconut oil. Popcorn popped in coconut oil stays fresh longer and does not leave black deposits in
the kettle like other oils. Use only top quality, fresh popcorn from reputable suppliers.
Kettle Size
Popcorn Charge
Oil Charge
Flavacol (Salt)
16 oz.
16 oz. (473 ml)
5 oz. (148 ml)
1.5 Tblsp. (20cc)
For best results use Mega-Pop®16 oz. premeasured pouches (Item# 2846).
Popping Salted Popcorn
Note: When popping with coconut oil, be sure the oil is liquid. As a check, dispense oil
into a measuring cup first, then use that oil for the first popping cycle.
1. Turn all switches ON; set Salt-Sweet Switch (if equipped) to Salt mode.
2. When kettle is ready (about 4 minutes), the Load/Dump Light and Audible Signal (if
enabled) will turn ON.
3. Lift kettle lid and load Mega-Pop®premeasured popcorn and oil pouch, or pour in
popcorn and Flavacol, then add oil in premeasured amount; close lid (the Load/Dump
Light and Signal will turn OFF in approx. 20 seconds).
Note: If unit is equipped with an automatic oil delivery system, add popcorn and
Flavacol, then press the “Red” Oil Dispense PB Switch to add oil.
4. When corn has finished popping, the Load/Dump Light and Audible Signal will turn
ON, then gently dump the popcorn.
Note: The signal “To Dump” was factory set based on Gold Medal popcorn and oil. If,
after 3 consecutive batches, the signal occurs before or after popping has
stopped, then the signal timing can be adjusted. Have a qualified service person
adjust the signal to dump (reference Electronic Temperature Control section).
5. On final kettle of corn, turn Kettle Heat Switch OFF just as lids are forced open by the
popping corn. This procedure saves electricity, since kettle has plenty of heat, and helps
eliminate smoke/odor from any oil residue that remains after popping has stopped.
Note: When Kettle Heat Switch is OFF, machine will not beep on the last batch.

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6. When finished popping, turn KETTLE HEAT and KETTLE MOTOR switches OFF.
NEVER LEAVE THE HEAT ON WHEN YOU ARE NOT POPPING CORN!
If Auto Shut-OFF is enabled, unit will automatically shut kettle heat OFF after 15
minutes of idle time (no popcorn popped). To restart kettle heating, cycle the Heat
Switch OFF-ON.
Popping Sweet Popcorn (if equipped)
Gold Medal recommends white coconut oil for popping Glaze Pop (colored oil can change the
popcorn color). Glaze Pop cooks directly in the kettle. DO NOT use popcorn seasoning salt when
popping Glaze Pop.
Kettle Size
Popcorn Charge
Oil Charge
Glaze Pop/Sugar
16 oz.
16 oz. (473 ml)
5 oz. (148 ml)
8 oz.
Note: When popping with coconut oil, be sure oil is liquid. As a check, dispense oil
into a measuring cup first then use that oil for the first popping cycle.
1. Turn all switches ON; set Salt-Sweet Switch to Sweet mode.
2. When kettle is ready (about 4 minutes), the Load/Dump Light and Audible Signal (if
enabled) will turn ON.
3. Lift kettle lid and pour in pre-measured amount of corn.
4. Add oil. If equipped with oil dispense unit, press the “Red” Oil Dispense PB Switch to
add oil (the Load/Dump Light and Signal will turn OFF in approx. 20 seconds).
5. Add pre-measured amount of Glaze Pop or Sugar (when using sugar, we recommend
using Compound “S” to help keep kettle clean); close lid.
6. When corn has finished popping, the Load/Dump Light and Audible Signal will turn
ON, then gently dump the popcorn.
Note: The signal “To Dump” was factory set based on Gold Medal popcorn and oil. If,
after 3 consecutive batches, the signal occurs before or after popping has
stopped, the signal timing can be adjusted. Have a qualified service person adjust
the signal to dump (reference Electronic Temperature Control section).
7. On final kettle of corn, turn Kettle Heat Switch OFF just as lids are forced open by the
popping corn. This procedure saves electricity, since kettle has plenty of heat, and helps
eliminate smoke/odor from any oil residue that remains after popping has stopped.
Note: When Kettle Heat Switch is OFF, machine will not beep on the last batch.
8. When finished popping, turn KETTLE HEAT and KETTLE MOTOR switches OFF.
NEVER LEAVE THE HEAT ON WHEN YOU ARE NOT POPPING CORN!
If Auto Shut-OFF is enabled, unit will automatically shut kettle heat OFF after 15
minutes of idle time (no popcorn popped). To restart kettle heating, cycle the Heat
Switch OFF-ON.
9. Clean kettle when finished popping Glaze Pop or sugar corn, and prior to switching to
popping salted popcorn.

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Care and Cleaning
DANGER
Machine must be properly grounded to prevent electrical shock to personnel.
DO NOT immerse in water.
Always unplug the equipment before cleaning or servicing.
025_020314
WARNING
To avoid serious burns, DO NOT touch the kettle while it is hot!
028_082715
Good sanitation practice demands that all food preparation equipment be cleaned regularly (only
use non-toxic, food grade cleaners). A clean looking, well-kept machine is one of the best ways of
advertising your product.
Note: It is extremely important to follow all cleaning procedures, otherwise parts
damage and equipment failure will result. The warranty does not cover parts that
are damaged due to improper cleaning.
Daily Kettle Cleaning Instructions
CAUTION: A hot kettle will cause burns if you touch it with your hand. Allow kettle to cool
at least 1 hour before attempting to clean. DO NOT use ice or water to cool
down a hot kettle! Severe kettle damage will result!
1. When cool, wipe outside of kettle with a clean, soft cloth. DO NOT use oven cleaners or
abrasive materials as they will damage the kettle.
2. Every night, mix Gold Medal’s Heat’n Kleen solution (Item No. 2095), 2 tablespoons
per gallon of water. It is not necessary to use the entire gallon at once; only use
enough to fill the kettle 1/2 inch deep.
3. Turn kettle heat ON. When water starts to boil, turn kettle heat OFF.
4. Allow to cool at least 1 hour, then dump solution into a bucket and wipe inside of
kettle with a clean cloth. Make sure all solution goes into the bucket; do not spill any in
the interior of machine.
For an extra dirty kettle, the process may be repeated; or, after turning kettle heat
OFF, allow solution to sit in kettle overnight. The next morning, dump solution into a
bucket and wipe inside of kettle with a clean cloth.
5. With unit OFF and unplugged, wipe kettle lead cord with a clean SLIGHTLY damp cloth.
DO NOT get moisture into the kettle lead-in cord, severe damage will result.

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Daily Unit Cleaning Instructions
1. Turn machine OFF, unplug unit and allow it to cool before attempting to clean.
2. Clean all pans/accessories in order to sanitize them before each use.
3. Take a clean, SLIGHTLY damp cloth and wipe excess grease from glass and cabinet.
4. Wipe stainless steel parts with a clean cloth and cleaner designed for stainless steel,
such as Gold Medal Watchdog Stainless Cleaner (Item No. 2088).
DO NOT use oven cleaners or abrasive materials as they will damage parts of machine.
5. Clean glass panels with glass cleaner. Gold Medal Watchdog Glass Cleaner (Item No.
2588) is recommended.
Ammonia cleaners will damage plastic doors/panels. Use only non-ammonia cleaners,
such as Gold Medal Watchdog Glass Cleaner (Item No. 2588).
Daily Sanitizing the Internal Parts (Tubing, Pump, Etc.)
For Models with an oil dispenser, Gold Medal Products Co. recommends pumping sanitizer
through the system nightly to clean pumps and topping lines.
Filter Cleaning Instructions
The popcorn machine is equipped with an efficient and durable filtration system. The filter
should be cleaned every 1-2 weeks to maintain maximum efficiency.
Steps to Clean Filter
Step 1: Turn unit OFF and allow it to cool before
removing filter. Filter is located inside the popcorn
machine, above the popping kettle.
Step 2: Remove filter by gripping the filter itself and
pulling straight down.
Step 3: Clean filter in warm soapy water, then rinse
and allow to dry overnight. Replace filter by putting it
into the slot and pushing upward. Make sure the filter
frame is flush with the ceiling of the popper (as shown
above).

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Troubleshooting
Issue
Possible Cause
Solution
Power to the Unit
A. Power to the Unit
A. Make sure the unit’s power cord is plugged in.
B. Mini Circuit Breaker(s) on
popper tripped
(if equipped)
B. Mini Circuit Breaker(s) supplies power to all
unit features. If equipped, Mini Circuit
Breaker(s), will be located on the control
panel or ceiling of the popper. If breaker(s) is
reset, then trips again, the unit must be
inspected/repaired before going any further.
Kettle Does Not Heat
A. Power to the Kettle (for
units with a removable
kettle)
A. Make sure kettle lead-in cord is plugged in
completely and twisted to lock it into the
kettle receptacle. (Kettle leads which have a
locking ring, ensure locking ring is fully
screwed onto kettle receptacle.)
B. Kettle Heat Switch
B. Have a qualified service person check the
voltage to and from the Kettle Heat Switch; if
switch is defective, replace it.
C. Auto Shut Off
C. When enabled, the Auto Shut Off will
automatically turn the kettle heat off after 15
minutes of idle time (no popcorn popped). The
Dump Light on the control panel will blink
OFF-ON once per second (if Audio Volume is
on, the unit will also beep) to indicate the
kettle has been automatically turned OFF.
To restart kettle heating, cycle the Heat Switch
OFF-ON (reference the Electronic
Temperature Control section of this manual).
D. Temperature Control
Board
D. A defective thermocouple lead will cause the
kettle not to heat. A loose kettle lead-in
connection can cause a thermocouple lead
issue (indicated by the yellow dump light
staying on or blinking, outside of normal
operation). (Units with a removable kettle,
make sure kettle lead is plugged in completely
and the locking ring is fully screwed onto
kettle receptacle.)
Check for control error condition and have a
qualified service person check for good
connections from the kettle to the control
(reference the Electronic Temperature Control
section of this manual for light indicators or
error conditions.)
E. Heating Element
E. Heating element in the kettle may be burned
out. Check with a qualified service person for
inspection/repair.

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Issue
Possible Cause
Solution
Oil Pump Does Not Deliver
Oil to Kettle (for units
equipped with oil)
A. Mini Circuit Breaker(s) on
popper tripped
A. Check the Mini Circuit Breaker(s); if reset,
then trips again, the unit must be inspected/
repaired by qualified service personnel.
B. Oil Dispense Unit
B. For additional possible causes/solutions,
reference the Troubleshooting section of the
Oil Dispense Unit Manual.
Long Popping Cycles
(Longer than 4 minutes for
Salt Popcorn; longer than 6
minutes for Sweet Popcorn)
A. Heating Element
A. One of the heating elements in the kettle may
be burned out. This would result in the kettle
never reaching the proper operating
temperature. Check with a qualified service
person for inspection/repair.
B. Low Voltage
B. If the machine is operated on low voltage, this
could cause the kettle not to reach the proper
operating temperature. Check with a qualified
electrician.
C. Inadequate Supply Lines
C. Inadequately sized electrical supply lines or
use of extension cord, in addition to being a
fire hazard, would also prevent the kettle from
reaching the proper operating temperature.
Check with a qualified electrician.
D. Inferior Corn
D. Inferior quality corn would result in longer
popping cycles. Use only top quality hybrid
popcorn from reputable suppliers. Even then,
if you let your corn pick up moisture or dry
out, your popping cycles will be slow.
Kettle Agitator Shaft not
Rotating
A. Mini Circuit Breaker(s) on
popper tripped
(if equipped)
A. Check the Mini Circuit Breaker(s); if reset,
then trips again, the unit must be inspected/
repaired by qualified service personnel.
B. Kettle Motor Switch
B. If the kettle agitator shaft is not rotating,
DO NOT pop corn. Make sure the Kettle Motor
Switch is ON. If the switch is ON, and the shaft
is not rotating, the switch or motor may be
faulty, contact qualified service personnel for
inspection/repair.
C. Kettle Agitator Shaft/Stir
Blade not rotating. (Unit
must be OFF, unplugged
and cool prior to
checking or adjusting
the agitator assembly.)
C. If the kettle agitator shaft is not rotating,
DO NOT pop corn. Check the clearance
between the kettle bottom and the stir blade;
it should be 1/32” (use a dime). To adjust,
reference the Agitator Set Collar Adjustment
section.

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Issue
Possible Cause
Solution
Yellow Dump Light is ON
or Blinking - Buzzer is
Sounding (outside of
normal operation)
A. Auto Shut Off
A. When enabled, the Auto Shut Off will
automatically turn the kettle heat off after 15
minutes of idle time (no popcorn popped). The
Dump Light on the control panel will blink
OFF-ON once per second (if Audio Volume is
on, the unit will also beep) to indicate the
kettle has been automatically turned OFF.
To restart kettle heating, cycle the Heat Switch
OFF-ON (reference the Electronic
Temperature Control section of this manual).
B. Temperature Control
Board has detected an
error condition
B. A loose kettle lead-in connection can cause a
thermocouple lead issue. (Units with a
removable kettle, make sure kettle lead is
plugged in completely and the locking ring is
fully screwed onto kettle receptacle.)
Contact qualified service personnel for
inspection/repair (reference the Electronic
Temperature Control section of this manual
for light indicators or error condition.)

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Agitator Set Collar Adjustment
The following instructions describe how to properly adjust set collars on an agitator assembly
with a fixed stir rod.
Agitator Assembly with a FIXED Stir Rod
Step 5: Adjust clearance between the bottom of
the crossbar and the lower set collar to 1/32”
(thickness of a dime); reference image shown.
Once adjusted, re-tighten set screw to secure in
place.
Step 6: To check for proper adjustment, make
sure the stir rod is parallel to the kettle cook
surface (it should be close - but not touching).
Step 7: Spin the agitator shaft by hand to ensure
it spins freely and is not dragging the bottom of
the kettle.
Step 8: Re-install kettle in machine.
Step 4: Adjust clearance to
thickness of a dime.
Kettle Cook
Surface
Steps to Adjust Set Collars on Agitator with a Fixed Stir Rod
Set Collar w/Set Screw
above Crossbar
Lower Set Collar
Agitator Shaft
Step 5: Adjust clearance to
thickness of a dime.
Stir Rod (welded to shaft)
Agitator shown for general
image reference only (lids not
shown for clarity).
Step 1: Make sure machine is OFF and unplugged, then allow unit to cool completely before
attempting to adjust the agitator height.
Step 2: Remove kettle from machine.
Step 3: With the agitator assembly fastened to the kettle, loosen the set screw in each set collar.
Step 4: Adjust clearance between the kettle cook surface and the agitator shaft to 1/32” (thickness
of a dime); reference image shown. Once adjusted, re-tighten the set screw in the set collar above
the crossbar to secure in place.
5
Crossbar

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MAINTENANCE INSTRUCTIONS
DANGER
Machine must be properly grounded to prevent electrical shock to personnel.
Failure to do so could result in serious injury, or death.
DO NOT immerse any part of this equipment in water.
DO NOT use excessive water when cleaning.
Keep cord and plug off the ground and away from moisture.
Always unplug the equipment before cleaning or servicing.
Make sure all machine switches are in the OFF position before plugging the
equipment into the receptacle.
008_051514
DANGER
Improper installation, adjustment, alteration, service, or maintenance can
cause property damage, injury, or death. Any alterations to this equipment
will void the warranty and may cause a dangerous condition. This appliance
is not intended to be operated by means of an external timer or separate
remote-control system. NEVER make alterations to this equipment. Read the
Installation, Operating, and Maintenance Instructions thoroughly before
installing, servicing, or operating this equipment.
014_020416
WARNING
No user serviceable parts inside. Refer servicing to qualified service
personnel.
011_051514
CAUTION
THE FOLLOWING SECTIONS OF THIS MANUAL ARE INTENDED ONLY
FOR QUALIFIED SERVICE PERSONNEL WHO ARE FAMILIAR WITH
ELECTRICAL EQUIPMENT. THESE ARE NOT INTENDED FOR THE
OPERATOR.
027_010914

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Electronic Temperature Control
Operation
The temperature control is factory set to stop the power to the kettle when the thermocouple
reaches set point. This is also the ideal point to dump the popped corn out of the kettle. On the
first start-up, this is the ideal time to load the corn and oil. Therefore, if the Kettle Heat Switch is
turned ON and the buzzer is sounding, one of the following actions should be taken:
Load the corn and oil or
Dump the popped corn from the kettle or
Turn OFF the Kettle Heat Switch if you are finished popping corn.
Control Description
This unit has an electronic kettle heat control with 2 thermocouples (TC), one for set point control
and one for fixed high limit. There are no mechanical thermostats in this kettle.
There are (7) factory parameters on the control (see descriptions below). If needed, adjustments
may be made to Kettle Dump, Audio Volume, and Auto Shut Off (see Programing the Electronic
Control on next page). The remaining settings are factory set for the unit, DO NOT adjust.
1. Set Point Temperature –This is factory set, DO NOT adjust.
2. Overshoot –This circuit is tuned for the kettle at the factory, DO NOT adjust.
3. Kettle Dump –The Kettle Dump Offset is factory set at 37°F (valid range is 0 to 50).
This notes the dump point temperature is 37°F less than the set point temperature.
For the signal to dump to sound sooner, increase the degree value; to sound later,
decrease the degree value.
L2 Neutral Lead
L1 Hot Lead
It does not matter which TC goes to A
or B; it DOES matter that the yellow
leads go to the positive terminals.
Controls used for Programming the Unit
3 Character
LED Display
Parameters with
LED indicators
(3) Push
Buttons

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4. Audio Volume - The audible signal to dump is preset at the factory to level 8, valid
range is 0 (off) to 10 (full volume).
5. Voltage Slope –This is factory set to zero (0), DO NOT adjust.
6. Loop Break –This is factory set to zero (0), DO NOT adjust.
7. Auto Shut Off –The default factory setting is OFF. To change this setting, scroll
through the parameters until Loop Break is active, then press the “DOWN arrow again
to view the Auto Shut Off parameter (the 3 Character LED Display will read “Aof” if the
Auto shut Off is disabled, and it will display “Aon” if it is enabled).
When this feature is enabled, the Auto Shut Off will automatically turn the kettle heat
off after 15 minutes of idle time (no popcorn popped). This feature saves electrical
power and extends the life of the kettle heating element and thermocouples, since it
will not cycle off-on when the kettle heat switch is left on.
1. When the kettle heat switch is turned ON, and the thermocouple reaches set
point, the Auto Shut Off 15 minute timer starts; the 15 minute timer resets each
time a batch of popcorn is popped.
2. The Dump Light on the control panel will blink OFF-ON once per second (if
Audio Volume is on the unit will also beep) to indicate the kettle has been
automatically turned OFF.
3. To restart the kettle heating, cycle the kettle heat switch OFF-ON.
Programming the Electronic Control
The settings for the Kettle Dump, Audio Volume, and Auto Shut Off parameters may be adjusted
if needed. Follow the steps on next page to select the parameter to be adjusted, to put it into
programming mode, and adjust the setting.
Note: Units with Salt/Sweet capability must be in the appropriate mode to adjust settings
for that mode. When in the Sweet mode, the Sweet parameter light (see image
below) will be ON steady. If the Sweet light is NOT on, the unit is in the Salt mode.
Select Button
“UP” Arrow
“DOWN” Arrow
3 Character
LED Display
Sweet Mode –Unit is in Sweet Mode when this LED
light is ON. For Salt Mode this LED will be OFF.
Parameters
with LED
indicators

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Steps to Program a Parameter:
1. Use the “UP” and “DOWN” arrow buttons to select the parameter to be programmed.
The LED light next to the selected parameter will turn ON to indicate it is active, and
the 3 Character LED Display will show the current setting for that parameter.
2. Press and hold the “SEL” (select button) for 3 seconds to enter the programming mode.
The active LED starts to blink ON/OFF indicating it is in the programming mode.
Note: If no button is pushed within 10 seconds, the control will automatically exit the
program mode and the old values will remain unchanged.
3. Adjust the value displayed using the “UP” or “DOWN” arrow buttons.
4. Once the desired value is reached, press “SEL” to save the setting and exit the
programming mode. The active LED will stop flashing.
5. Repeat the steps above to change additional settings, if needed.
Error Conditions for the Electronic Control
There are six error conditions which can be detected by the control. If an error condition is
detected, the control will disable the heat output, and the Dump Light will flash the number of
times to indicate the error code (if Audio Volume is on, the control will also beep to indicate the
error code). The LED Display will indicate the error code by alternating the message “err” and the
error code (1-6). This sequence will repeat until the error condition is corrected, and the Heat
Switch is cycled OFF then back ON.
For example: If an Open Probe (code 2) is detected, the Dump Light will flash 2 times (and
if enabled, the sound will beep 2 times) then pause with no light (or sound)
for period of 3 seconds. The LED Display will show the code 2 error by
alternating the message “err” and 2.
The following list describes each error code condition:
Reversed Probe (code 1) –Error code 1 indicates the thermocouple probe has been
connected in reverse. (The yellow leads must be to the positive terminals.)
Open Probe (code 2) –Error code 2 indicates the thermocouple probe is disconnected.
Loop Break (code 3) –The Loop Break is factory set to zero, and should NOT be
adjusted, so this code is not applicable to this unit.
Kettle heating when no heating commanded (code 4) –If the control and limit relays
stick on, the kettle will heat even with the heat switch off. For this condition the control will
show error code 4.
Wrong voltage to heat elements (code 5) –The voltage slope parameter is factory set
to zero, and should NOT be adjusted, so this code is not applicable to this unit.
Maximum kettle temperature exceeded (640°F) (code 6) –Error code 6 indicates the
kettle heat has exceeded the maximum temperature of 640°F. This error condition will exist
until the sensed temperature is less than 550°F, which is below the high limit set point.