INTRODUCTIONTo the owner or user: This service manual isintended to provide you and the maintenance orservice technician with the information needed t
INITIAL START UP1. Remove the front panels by removing screws atthe base and pulling out.2. Remove two screws and the control box cover.3. Check that
INITIAL START UP12. After an ice harvest check Cube Size.There is just enough water available in thereservoir to make one full sized batch of cubes.Th
INITIAL START UP13. Check harvest time. There must be enoughtime in the harvest cycle to defrost all the cubes,but not an excessive amount that will w
FREEZING CYCLE OPERATIONWater from the sump assembly is pumped to thewater distributor system at the top of eachevaporator plate. From the water distr
HARVEST CYCLE - HOT GAS BYPASS When the timer switches the ice maker into theharvest cycle, the finish relay is de-energized, andthe hot gas valve and
COMPONENT DESCRIPTIONCube Size ControlThis reverse acting thermostat controls the lengthof the freezing cycle. It is sensing the temperatureof the suc
COMPONENT DESCRIPTIONBin Level ControlThis electronic control uses sound waves tomeasure the distance between the bottom of theice machine and the top
COMPONENT DESCRIPTIONWater Inlet Solenoid Valve The water inlet solenoid valve fills the sumpassembly with water. Extra water overflows out theoverflo
CLEANINGA Scotsman Ice System represents a sizable investment of time and money in any company’s business. Inorder to receive the best return for tha
CLEANINGAIR COOLED CONDENSER1. Disconnect electrical power.2. Remove front panel.3. Clean or replace the air filter.4. Check to see that the inside of
Model Number Dimensions(w/o bin)W" x D" x H"BasicElectricalMinimumCircuitAmpacity*MaximumFuseSize+Refrigerant ChargeR-404ACondenserType
ADJUSTMENTSAdjustment Of The Cube Size ControlCAUTIONBEFORE adjusting the cube size control, checkother possible causes for cube size problems,refer t
ADJUSTMENTSAdjustment Of The Timer & Switch AssemblyOne complete revolution of the cam on the timertakes eight minutes. The normal setting is thre
SYSTEM SPECIFICATIONS: CME1202The following numbers can be used as a guideline. There will be some variation from unit to unit.Column head numbers = A
SYSTEM SPECIFICATIONS: CME1402The following numbers can be used as a guideline. There will be some variation from unit to unit.Column head numbers = A
SERVICE DIAGNOSIS: Electrical and/or AdjustmentsSYMPTOM POSSIBLE CAUSE PROBABLE FIXNothing operates Bin level control holding machineoff Bin is full -
SERVICE DIAGNOSIS: Refrigeration and/or MechanicalSYMPTOM POSSIBLE CAUSE PROBABLE FIXPoor harvest Too short harvest time Check and adjust harvest time
CONDITION DETERMINE CAUSE PROBABLE CORRECTIONIce Machine does not run, it haspower to it, the high pressurecontrol is closed, the on/off switchis set
Sonar Sonar is Scotsman's ultrasonic device for measuring ice level and switching the ice machine on and off. It consists of a control board, t
Sonar Service Diagnosis Step 1. Determine if it's a bin control problem.– Machine will not switch on Reset high pressure cut out Jump the two
Sonar Service Diagnosis Step 2: If it is a sonar problem, check the board.– 12 volts to board. If not, check the transformer.– When ice is called f
A Serial Number Plateis Located Behind TheFront PanelAIRFLOW ON AIR COOLED MODELSAIR FLOWS IN THE FRONT AND OUT THE BACKNAMEPLATE IS ON THE BACK PANEL
Sonar Service Diagnosis Step 3. If the red light is NOT ON– Check the selector switch and harness. Jump out the two outside pins on the board where
Sonar Service Diagnosis Step 4: If the red light is not on, and jumping the two outside pins does not work, check the transducer.– CME1202 or CME1402
Sonar Service Diagnosis Transducer Check– “Ticking” sound is normal– Examine the screen and face of the transducer. If the screen is dirty, clean it
Sonar Service Diagnosis Transducer Check Switch power on and check the transducer against a hard, flat surface. Try a NEW transducer, if that does
Sonar Service DiagnosisCheck Transducer Resistor (green and white wires)- should be about 260-270 ohms.
REMOVAL AND REPLACEMENTWater Distributor Tubes And Manifold Tubes To remove the water distributor tube and manifoldtube: 1. Remove the front panel. 2.
Water Pump1. Remove front panel.2. Unplug water pump electrical connection.3. Drain water reservoir.4. Use corbin clamp pliers to loosen and slidecorb
REFRIGERATION SERVICEGeneral:••Scotsman recommends that any work on therefrigeration system only be done when it iscertain that the system needs repai
VAPOR VAPOR TEMP. PRES. TEMP. PRESS.(DEG F) (PSIG) DEG F) (PSIG)-20 17 70 146-18 18 72 150-16 20 74 155-14 21 76 16
LIQUID CHARGING Instructions for R-404AIn preparation for charging, the low side hoseshould have a sight glass, and/or a restrictordevice (such as a &
UTILITY CONNECTION LOCATIONS: Back ViewsCONDENSER INLET1.0 CM 3/8 IN. FPT8.91 INWATER INLET3/8 IN MALE FLAREWater CooledAir CooledCME1202 & CME14
FOR THE INSTALLER: Location & AssemblyWhen alignment and leveling are completed,tighten the bolts to secure the mounting straps.Remove the front p
FOR THE INSTALLER: Location & AssemblyStacking InstructionsA stacking kit, KSCMS48, is required tointerconnect the ice level controls, seal thefr
FOR THE ELECTRICIAN SEE NAMEPLATE for current requirements todetermine wire size to be used for electricalhookup. The cuber requires a solid chassis
FOR THE PLUMBERFOLLOW ALL LOCAL CODES:The recommended water supply line is a 3/8-inchO.D. copper tubing with a minimum operatingpressure of 20 PSIG an
FINAL CHECK LIST1. Is the cabinet in a room where ambienttemperatures are within the minimum andmaximum temperatures specified?2. Is there at least si
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