Stoelting CBD117 User manual

Model CBD
OPERATORS MANUAL
Manual No. 513852 Rev.2

This manual provides basic information about the machine. Instructions and suggestions are
given covering its operation and care.
The illustrations and specifications are not binding in detail. We reserve the right to make
changes to the machine without notice, and without incurring any obligation to modify or pro-
vide new parts for machines built prior to date of change.
DO NOTATTEMPT to operate the machine until instructions and safety precautions in this
manual are read completely and are thoroughly understood. If problems develop or questions
arise in connection with installation, operation, or servicing of the machine, contact Stoelting.
Stoelting Foodservice Equipment
502 Highway 67
Kiel, WI 53042-1600
U.S.A.
Main Tel: [phone]
Fax: [phone]
Customer Service: 888.429.5920
Fax: [phone]
Email: [email protected]
© 2015 PW Stoelting, LLC
stoeltingfoodservice.com
Clearbowl Service Information:
888.429.5920 (U.S. toll free)
920.894.2293 (outsude the U.S.)

Safety Alert Symbol:
This symbol Indicates danger, warning or caution.
Attention is required in order to avoid serious per-
sonal injury. The message that follows the symbol
contains important information about safety.
Signal Word:
Signal words are distinctive words used throughout
this manual that alert the reader to the existence and
relative degree of a hazard.
CAUTION
The signal word “CAUTION” indicates a potentially
hazardous situation, which, if not avoided, may result
in minor or moderate injury and equipment/property
damage.
A Few Words About Safety
Safety Information
Read and understand the entire manual before
operating or maintaining Stoelting equipment.
This manual provides the operator with information
for the safe operation and maintenance of Stoelting
equipment. As with any machine, there are hazards
associated with their operation. For this reason safety
is emphasized throughout the manual. To highlight
specific safety information, the following safety defini-
tions are provided to assist the reader.
The purpose of safety symbols is to attract your at-
tention to possible dangers. The safety symbols, and
their explanations, deserve your careful attention
and understanding. The safety warnings do not by
themselves eliminate any danger. The instructions
or warnings they give are not substitutes for proper
accident prevention measures.
If you need to replace a part, use genuine Stoelting
parts with the correct part number or an equivalent
part. We strongly recommend that you do not use
replacement parts of inferior quality.
WARNING
The signal word “WARNING” indicates a potentially
hazardous situation, which, if not avoided, may result
in death or serious injury and equipment/property
damage.
CAUTION
The signal word “CAUTION” not preceded by the
safety alert symbol indicates a potentially hazardous
situation, which, if not avoided, may result in equip-
ment/property damage.
NOTE (or NOTICE)
The signal word “NOTICE” indicates information or
procedures that relate directly or indirectly to the
safety of personnel or equipment/property.

Section Description Page
1 Description and Specifications
1.1 Description..................................................................................................1
1.2 Specifications .............................................................................................2
2 Installation Instructions
2.1 Safety Precautions .....................................................................................3
2.2 Shipment and Transit..................................................................................3
2.3 Machine Installation....................................................................................3
2.4 Defrost Timer..............................................................................................3
3 Initial Set-Up and Operation
3.1 Operator’s Safety Precautions....................................................................7
3.2 Operating Controls and Indicators..............................................................7
3.3 Assembly of Machine .................................................................................8
3.4 Sanitizing....................................................................................................9
3.5 Freeze Down and Operation ......................................................................9
3.6 Removing Mix From Machine.....................................................................10
3.7 Disassembly of Machine Parts...................................................................10
3.8 Cleaning and Sanitizing the Machine Parts................................................10
3.9 Routine Cleaning........................................................................................11
3.10 Preventative Maintenance..........................................................................11
4 Troubleshooting
4.1 Alarms ........................................................................................................13
5 Replacement Parts
5.1 Decals.........................................................................................................15
5.2 Tank and Cover ..........................................................................................15
5.3 Handle Assembly and Auger Parts.............................................................16
TABLE OF
CONTENTS

Operators Manual #513852 Rev.2 1 CBD Model Machines
SECTION 1
DESCRIPTION AND SPECIFICATIONS
1.1 DESCRIPTION
The CBD counter machines are equipped with fully auto-
maticcontrolstoprovideauniformproduct.Theyoperate
withalmostanytypeoffrozenbeveragemix.Thismanual
isdesignedtohelpqualifiedservicepersonnelandopera-
tors with the installation, operation and maintenance of
the CBD machines.
This manual applies to all CBD model machines in single
and double tank configurations.
Figure 1-1 Model CBD117-37
Figure 1-2 Model CBD127-37

Operators Manual #513852 Rev.2 2 CBD Model Machines
1.2 SPECIFICATIONS
Model CBD117 CBD127
Dimensions Machine Machine
width 9-7/8’’ (25,1 cm) 17-3/8’’ (44,1 cm)
height 21-7/8’’ (55,6 cm) 21-7/8’’ (55,6 cm)
depth 18-3/4’’ (47,6 cm) 18-3/4’’ (47,6 cm)
Weight 55 lbs (24,9 kg) 75 lbs (34,0 kg)
Electrical 1 Phase, 115 VAC, 60Hz 1 Phase, 115 VAC, 60Hz
running amps 5.5A 12A
connection type NEMA5-15P included NEMA5-15P included
Compressor 426 Btu/hr 608 Btu/hr
Drive Motor 1/12 hp 1/12 hp
Cooling Air cooled units require 10” (25,4 cm)
air space on both sides and back Air cooled units require 10” (25,4 cm) air space on both sides and back
Capacity 1.5 gallons 1.5 gallons per tank

Operators Manual #513852 Rev.2 3 CBD Model Machines
SECTION 2
INSTALLATION INSTRUCTIONS
2.1 SAFETY PRECAUTIONS
Do not attempt to operate the machine until the safety
precautionsand operating instructions inthismanual are
read completely and are thoroughly understood.
Take notice of all warning labels on the machine. The la-
bels have been put there to help maintain a safe working
environment.Thelabelshavebeendesignedtowithstand
washing and cleaning. All labels must remain legible for
thelifeofthemachine.Labelsshouldbecheckedperiodi-
callytobesuretheycanberecognizedaswarninglabels.
If danger, warning or caution labels are needed, indicate
thepartnumber,typeoflabel,locationoflabel,andquantity
required along with your address and mail to:
STOELTING, INC.
ATTENTION: Customer Service
502 Hwy. 67
Kiel, Wisconsin 53042
2.2 SHIPMENT AND TRANSIT
Themachinehasbeenassembled,operatedandinspected
at the factory. Upon arrival at the final destination, the
entire machine must be checked for any damage which
may have occurred during transit.
With the method of packaging used, the machine should
arriveinexcellentcondition.THECARRIERISRESPON-
SIBLE FOR ALL DAMAGE IN TRANSIT, WHETHER
VISIBLE OR CONCEALED. Do not pay the freight bill
until the machine has been checked for damage. Have
the carrier note any visible damage on the freight bill. If
concealeddamageand/orshortageisfoundlater, advise
the carrier within 10 days and request inspection. The
customermustplaceclaimfordamagesand/orshortages
in shipment with the carrier. Stoelting, Inc. cannot make
any claims against the carrier.
2.3 MACHINE INSTALLATION
Installation of the machine involves moving the machine
close to its permanent location, removing all crating, set-
ting in place, assembling parts, and cleaning.
A. Uncrate the machine.
B. Remove the packing material and move the
machine into place. Do not lift the machine by
the augers or handles. Only lift by grasping the
bottom of the machine.
C. Correctventilationisrequired.TheCBDmachine
requires 10” clearance on both sides and 12”
clearance at the back.
D. Install the drip trays.
NOTE
The drip trays can be connected to a floor drain.
Punch out one of the holes at the back of the tray
and connect tubing to the tray.
E. Make sure the Main Power Switch is in the Off
position.
F. Connect the power cord to the proper power
supply. Check the nameplate on on front of the
machine for the required power supply. The
unit must be connected to a properly grounded
receptacle. The electrical cord furnished as part
of the machine has a three prong grounding
type plug. The use of an extension cord is not
recommended, if necessary use one with a size
12gaugeorheavierwithgroundwire.Donotuse
anadaptertogetaroundgroundingrequirement.
F. Clean and sanitize the machine before the first
use.
2.4 DEFROST TIMER
The defrost timer is available on model CBD127 and is
locatedbehind the right sidepanel.The timer can defrost
themachine atspecifictimes oftheday andspecificdays
of the week (up to 8 defrost cycles per week). During the
defrostcycletheaugerrotatesandtherefrigerationsystem
keeps the product cold (but not frozen).
WARNING
Do not alter or deform electrical plug in any way.
Alteringthe plug to fit intoan outletof different con-
figuration may cause fire, risk of electrical shock,
product damage and will void warranty.
CAUTION
Do not install the machine outdoors. Exposure to
weather conditions or wet and damp locations can
damage the machine

Operators Manual #513852 Rev.2 4 CBD Model Machines
TIMER DISPLAY
The display shows the day and time, program number,
and defrost icon (asterisk symbol to the left of the pro-
gram number). When the program number is even, the
defrost mode is active and the asterisk icon is lit. When
the program number is odd, the machine is in normal
operation mode.
TIMER BUTTONS
Auto Switch
The Auto Switch has three positions. The Auto
positionoperatesthemachineusingthetimeand
daysettingsprogrammedinthetimer.TheIandO
positions bypass all timer settings. The I position
keepsthemachinepermanentlyindefrostmode.
The O position bypasses all timer settings.
Run Switch
The Run Switch has three positions. The Run
position operates the machine with the settings
in the timer. The clock position is used to set
the current time and day. The P position is for
programming the defrost time and day.
Program Button
The Program Button is used to save a defrost
setting.
Day Selection Button
TheDaySelectionbuttonisusedtosetthecurrent
timeanddayandtoprogramadefrostsetting.An
arrowonthedisplayshowswhichdayisselected.
Monday is 1, Tuesday is 2, etc. Individual days
or a block of days can be programmed. Pressing
the 1...7 button cycles through all the options.
Reset Button
The Reset Button clears all settings in the timer.
Press the button until the display flashes 0:00.
Hour Button
The Hour Button changes the hour when setting
the time or programming a defrost setting.
Minute Button
The Minute Button changes the minute when
settingthetimeorprogrammingadefrostsetting.
Bypass Button
The Bypass Button immediately bypasses the
current mode and advances to the next mode.
For example if the current mode is 1 (signifying
defrostmode), pressing thebypass buttonstarts
mode 2 (normal mode).
Auto
Switch
Run
Switch
Program
Button
Day
Selection
Button
Hour
Button
Minute
Button
Bypass
Button
Reset
Button
Figure 2-1 Defrost Timer
PROGRAMMING THE TIMER
Programming the timer includes resetting the timer, set-
tingthetimeandday,andprogrammingthedefrosttimes.
Follow the instructions below to program the timer.
RESET THE TIMER
A. Make sure the Run switch is in the middle (Run)
position.
B. PresstheReset(R)buttonuntilthedisplayflashes
0:00.
SETTING THE TIME AND DAY
A. Move the Run switch to the clock symbol.
B. Changethe day oftheweekby pressing the1...7
button.An arrow on the display showswhich day
is selected. Monday is 1, Tuesday is 2, etc.
C. Press the h and m buttons to set the time. The
timer works on a 24hr clock.
D. Move the Run switch to the Run position.
PROGRAMMING DEFROST TIMES
The digits to the right of the minute value on the display
show the defrost mode. An odd number signifies the
start time of the defrost mode.An even number signifies
the end of the defrost mode when the machine returns
to normal operation. NOTE
Defrost times must be programmed in pairs (1 and
2, 3 and 4, etc.). Complete all of the steps below
to properly program the timer.

Operators Manual #513852 Rev.2 5 CBD Model Machines
A. Move the Run switch to Program (P). A “1” is
shown on the display to the right of the minute
value and signifies the start of a defrost mode.
B. Press the 1...7 button to select the day of the
week. Individual days or a block of days can
be programmed. Press the 1...7 button to cycle
through all the options.
C. Press the h and m button to set the time.
D. Press the P button to save the setting.
E. The display shows a “2”, which signifies when
the machine returns to normal operation. Follow
steps B,C and D above to program the off time.
F. Repeat programming the defrost and normal
operationstarttimesas necessary(makesureto
program modes in pairs; every defrost start time
must have a normal operation start time).
G. Move the Run switch to the Run position.
H. MakesuretheAutoswitchisintheAutoposition.
The machine operates using the programmed
defrost schedule.

Operators Manual #513852 Rev.2 6 CBD Model Machines

Operators Manual #513852 Rev.2 7 CBD Model Machines
SECTION 3
INITIAL SET-UP AND OPERATION
3.1 OPERATOR’S SAFETY PRECAUTIONS
SAFE OPERATION IS NO ACCIDENT; observe these
rules:
A. Know the machine. Read and understand the
Operating Instructions.
B. Notice all warning labels on the machine.
C. Wear proper shoes and clothing. Avoid loose
fitting garments, and remove watches, rings or
jewelry that could cause a serious accident. Do
not operate with wet hands or feet.
D. Do not allow children to use the machine.
E. Maintain a clean work area. Avoid accidents by
cleaning up the area and keeping it clean.
F. Stay alert at all times. Know which switch, push
button or control you are about to use and what
effect it is going to have.
G. Disconnectelectricalcordformaintenance.Never
attempt to repair or perform maintenance on the
machineuntilthemainelectricalpowerhasbeen
disconnected. Unplug the machine at the plug.
Do not pull the electrical cord to disconnect the
machine from the power source.
H. Donotoperateunderunsafeoperatingconditions.
Neveroperatethemachineifunusualorexcessive
noise or vibration occurs.
3.2 OPERATING CONTROLS AND INDICATORS
Before operating the machine, it is required that the op-
erator know the function of each operating control. Refer
to Figure 3-1 for the location of the operating controls on
the machine.
A. Main Power Switch
TheMainPowerSwitchcontrols the operation of
the refrigeration system and the augers. In the
Off position, power is not supplied to the control
board, refrigeration system or augers. Place it in
the On position for normal operation.
Figure 3-1 Controls
Main Power
Switch
Spigot
Lock
WARNING
High voltage will shock, burn or cause death. The
Main Power switch must be placed in the Off posi-
tionpriortodisassemblingforcleaningorservicing.
Do not operate machine with the panels removed.

Operators Manual #513852 Rev.2 8 CBD Model Machines
B. Control Board
Auger Movement
TheAugerMovementbuttoncontrolstheoperation
oftheaugers.Theaugersmustberotatingtostart
the refrigeration cycle.
Cold Selection
The Cold Selection button changes the
refrigerationstyledependingontheproduct type
selected.Pressthe<<>>buttontotogglebetween
“motor on” mode, slush and cold drink. The ice
crystal LED is lit during slush mode. There are
threedensitylevels for slush mode shownby the
slush density indicator. The water droplet LED is
lit during cold drink mode. No LEDs are lit during
“motor on” mode.
Refrigeration Indicator
The Refrigeration Indicator is lit during a
refrigeration cycle.
Slush Density Indicator
The Slush Density Indicator shows the density
setting of the slush mode. The “1” setting is the
lowest density (lowest consistency) and the “3”
setting is the highest density.
C. 24 Hour Timer
Ifthemachine hasatimer, itcanbeprogrammed
for defrost mode at specific intervals. The timer
is located behind the right panel. To program the
timer, refer to Section 2.4.
D. Spigot Lock
The Spigot Lock is a lever located behind the
spigot handle that locks the spigot handle in the
open or closed position. When the spigot is in
the desired position, push the lever clockwise to
lock it in place. Unlock the spigot by moving the
lever counterclockwise.
3.3 ASSEMBLY OF MACHINE
All parts should be cleaned, sanitized and allowed to air
dry before assembling.
ToAssemblethemachineparts,refertothefollowingsteps:
A. Press the gear into bottom of the vertical auger
and install the auger. Secure it to the machine
with the fastening nut.
Cold
Selection
Auger
Movement
Figure 3-2 Control Board
CAUTION
Pinch Point
When the spigot handle is locked in the open po-
sition it can pinch and cause injury. Do not place
your hand between the spigot handle and spigot
assembly when it is locked in the open position.
Figure 3-3 Installing Augers
Vertical
Auger
Horizontal
Auger Gear
Gear
Fastening
Nut
Refrigeration
Indicator
Slush Density
Indicator
Slush Mode
LED
Cold Drink Mode
LED

Operators Manual #513852 Rev.2 9 CBD Model Machines
B. Press the gear onto the back of the horizontal
auger and install the auger.
C. Place the gasket into the bottom groove on the
tank. Make sure the joint of the gasket is on one
of the two rear corners of the tank.
D. Install the tank onto the machine and secure it
with the tank clamps. Screw the tank fastening
knobs into the tank clamps.
E. Installtheaugerserviceknobandturnitclockwise
to lock it into place.
F. Install the spigot assembly and turn it clockwise
to lock it into place. The assembly clicks in place
when it is fully tightened.
G. Install the handle onto the spigot assembly with
an upward motion.
H. Install the handle cover onto the handle with an
upward motion.
3.4 SANITIZING
Sanitizingmustbedoneafterthe machineiscleanedand
justbeforethehopperisfilledwithmix.Sanitizingthenight
beforeisnoteffective.However,youshouldalwaysclean
the machine and parts after each use.
The United States Department of Agriculture and
the Food and Drug Administration require that all
cleaning and sanitizing solutions used with food
processing equipment be certified for this use.
Whensanitizingthe machine, refer tolocalsanitaryregu-
lationsforapplicablecodesandrecommendedsanitizing
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 (ppm) strength solution
and check the solution with chlorine test strips. 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.
In general, sanitizing may be conducted as follows:
A. Prepare Stera-Sheen Green Label Sanitizer
or equivalent according to manufacturer’s
instructionstoprovidea100ppmstrengthsolution.
Mix the sanitizer in quantities of no less than
2 gallons of 90° to 110°F (32° to 43°C) water.
Checkthestrengthofthesanitizingsolution.Use
a chlorine test strip and color chart to make sure
the solution has 100 ppm.Any sanitizer must be
usedonly in accordance with themanufacturer’s
instructions.
B. Pour the sanitizing solution into the tank.
C. PresstheMainPowerSwitchtoturnthemachine
on.PresstheAugerMovementButtontostartthe
auger.
D. Clean sides of the tank, the vertical auger and
underside of tank cover using a clean soft bristle
brush dipped in the sanitizing solution.
E. After five minutes, place a container under the
spigot and open spigot to drain most sanitizing
solution. Leave a small amount of the sanitizing
solution in the freezing cylinder. Press theAuger
Movement Button to stop the auger.
F. Collect the remaining sanitizing solution in a cup
andtestthechlorinecontentswithanewteststrip.
A reading of 100 ppm or more is acceptable.
If the reading is less than 100 ppm, sanitize the
machine again.
Ifthereadingislessthan100ppmaftersanitizing
the second time, disassemble and wash the
machine again.
3.5 FREEZE DOWN AND OPERATION
This section covers the recommended operating proce-
dures for the safe operation of the machine.
A. Sanitize just prior to use.
B. Pour 1.5 gallons of chilled mix into the tank. The
mix sugar level must be above 12% in order for
the machine to operate properly.
Tank
Cover
Auger
Service
Knob
Tank Clamp
and Fastening
Knob
Figure 3-4 Assembling Tank

Operators Manual #513852 Rev.2 10 CBD Model Machines
C. Place the top cover onto the tank.
D. Press the Auger Movement button and the Cold
Selection button. Press the Cold Selector button
multipletimestotogglebetween“motoron”mode,
slush, and cold drink. The Cold Selector button
alsochangesconsistency(density)inslushmode
from 1 (lowest density) to 3 (highest density).
NOTE
If it is the first time operating the machine in Slush
mode,aone-minute motor calibration occursbefore
starting the refrigeration cycle. During calibration
the “3” Slush Density Indicator blinks.
E. The time it takes the product to be ready is
dependent upon many variables including the
mix temperature when poured into the tank, the
amount of sugar in the mix and the consistency
setting.
F. After the product is ready, pull the spigot handle
to serve.
G. Do not operate the machine when the mix level
is low. Refill the tank immediately.
3.6 REMOVING MIX FROM MACHINE
To remove the mix from the machine, refer to the follow-
ing steps:
A. PresstheColdSelectorbuttonuntilthemachineis
in“motoron”mode(SlushDensity,Refrigeration,
Slush Mode, and Cold Mode LEDs are not lit).
C. Drain the mix by opening the spigot. The spigot
can be locked open by moving the spigot lock
lever clockwise. A container should be placed
under the spigot to collect the liquid mix.
D. When the mix is drained, close the spigot.
E. Press the Auger Movement button to stop the
auger. Press the Main Power Switch to turn the
machine off.
3.7 DISASSEMBLY OF MACHINE PARTS
Inspectionforwornorbroken parts should be made each
time the machine is disassembled. All worn or broken
parts should be replaced to ensure safety to both the
operatorandthecustomerandtomaintaingoodmachine
performance and a quality product.
NOTE
The frequency of cleaning the machine and ma-
chine parts must comply with local health regula-
tions.
Afterthemixhasbeenremoved from the machine, follow
the steps below to disassemble the parts.
A. Remove the top cover.
B. Removethe spigothandlecover bypressing the
sides of the cover and pulling downwards.
C. Removethespigothandlebymovingitdownwards.
D. Remove the spigot assembly by turning the
assembly counterclockwise and pulling it out of
the tank.
E. Remove the auger service knob by turning the
knob counterclockwise and pulling it out of the
tank.
F. Remove the tank fastening knobs from the tank
clamps. Unclamp and remove the tank from the
machine. Remove the gasket from the bottom of
the tank.
G. Pull the horizontal auger towards the front of the
machine to remove it. Remove the gear from the
back of the auger.
H. Unscrew the fastening nut from the top of the
vertical auger and remove the auger. Remove
the gear from the bottom of the auger.
I. Remove the o-rings from the spigot assembly
and auger service knob. Remove an o-ring by
squeezing the o-ring upward with a dry cloth.
When a loop is formed, roll the o-ring out of the
groove.
J. Remove the drip tray and drip tray grid.
3.8 CLEANING AND SANITIZING THE
MACHINE PARTS
Place all loose parts in a pan or container and take to
the wash sink for cleaning. Local and state health codes
dictatetheprocedurerequired.Somehealthcodesrequire
a four-sink process (pre-wash, wash, rinse, sanitize, and
air-dry), while other codes require a three-sink process
(without the pre-wash step). The following procedures
are a general guideline only. Consult your local and state
health codes for procedures required in your location.
A. Prepare Stera-Sheen or equivalent cleaner in
2 gallons of 90° to 110°F (32° to 43°C) water
following manufacturers instructions.
CAUTION
Hazardous Moving Parts.
Revolving augers can grab and cause injury. Turn
the machine Off using the Main Power Switch be-
fore disassembling for cleaning or servicing.

Operators Manual #513852 Rev.2 11 CBD Model Machines
B. Prepare sanitizing solution according to
manufacturer’sinstructionstoprovidea100ppm
strength solution. Mix the sanitizer in quantities
of no less than 2 gallons of 90° to 110°F (32° to
43°C) water. Check the strength of the sanitizing
solution. Use a chlorine test strip and color chart
to make sure the solution has 100 ppm.
C. Place all parts in the cleaning solution and clean
the parts with brushes and sponges. Rinse all
partswith clean90°to110°F(32°to43°C) water.
Place the parts in the sanitizing solution.
D. Removethepartsfromthesanitizingsolutionand
allow them to air dry.
E. Wash the steel tank bottom on the machine with
the 90° to 110°F (32° to 43°C) cleaning solution.
3.9 ROUTINE CLEANING
To remove spilled or dried mix from the machine exterior,
wash in the direction of the finish with warm soapy water
and wipe dry. Do not use highly abrasive materials as
they mar the finish.
3.10 PREVENTIVE MAINTENANCE
A. DAILY
1. Clean the drip tray.
2. The exterior should be kept clean at all times to
preserve the luster of the stainless steel. A mild
alkalinecleanerisrecommended.Useasoftcloth
or sponge to apply the cleaner.
B. MONTHLY
Air Cooled Condenser Cleaning
A. Disconnect power to the machine.
B. The filter is attached to the right side by tabs in
the side panel. Press the tabs downwards and
remove the filter.
C. Visually inspect the filter for dirt. If it is dirty,
shake or brush the excess dirt off the filter and
wash in a warm, soapy water. Once it is clean,
rinse thoroughly, shake dry and install it onto the
machine. NOTE
Ifthecondenserfilteris not kept clean, refrigeration
efficiency is lost.

Operators Manual #513852 Rev.2 12 CBD Model Machines

Operators Manual #513852 Rev.2 13 CBD Model Machines
SECTION 4
TROUBLESHOOTING
4.1 ALARMS
If one of the Slush Density Indicator LEDs blinks, follow
the instructions below to troubleshoot the alarm.
NOTE
TurntheMain Power switch Off then Onagain after
resolving an alarm.
“1” SLUSH DENSITY INDICATOR LED AND SLUSH
MODE LED BLINKING
Check connections between the control board
and the motor. Replace as necessary.
“2” SLUSH DENSITY INDICATOR LED BLINKING
Check the thermostat probe for oxide buildup. If
there is oxide on the cable, clean the contacts.
If the problem persists, replace the thermostat
probe.
“3” SLUSH DENSITY INDICATOR LED BLINKING
Thisindicatesthemotorcalibration.Thecalibration
is automatic and lasts about 2 minutes. Once
the calibration is completed normal operation
continues.
COLD DRINK MODE LED BLINKING
This indicates that the defrost mode is active.
Refer to Section 2.4 for details on the defrost
mode.
SLUSH MODE LED, COLD DRINK MODE LED AND
THE “1” SLUSH DENSITY INDICATOR
If the Slush Mode LED, Cold Drink Mode LED
and the “1” Slush Density Indicator blink at the
sametime,thepressureswitchneedstobereset.
Unplug the machine from the power source and
remove the drip tray. Press the pressure switch
button to reset it. If the problem persists, contact
a technician.
WARNING
High voltage will shock, burn or cause death. The
Main Power switch must be placed in the Off posi-
tion and the power must be disconnected prior to
disassembling for servicing. Do not operate ma-
chine with the panels removed.
Cold
Selection
Auger
Movement
Refrigeration
Indicator
Slush Density
Indicator
Slush Mode
LED
Cold Drink Mode
LED
Figure 4-1 Control Board

Operators Manual #513852 Rev.2 14 CBD Model Machines