Service Manual - CSE60

CSE60INTRODUCTIONThis service manual covers the installation,operation, maintenance and service of this icemachine. Table of ContentsSPECIFICATIONS· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 2FOR THE INSTALLER · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 3FOR THE PLUMBER · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 4INSTALLATION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 5INITIAL START UP · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 6HOW IT WORKS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 7COMPONENT LOCATION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 8HOW IT WORKS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 9HOW IT WORKS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 10HOW IT WORKS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 11OPERATION & ADJUSTMENT: OPERATING CHARACTERISTICS · · · · · · · · · · · · · · · Page 12GRAPH OF SYSTEM PRESSURES · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 13SANITIZING AND CLEANING · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 14SERVICE DIAGNOSIS · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 15SERVICE DIAGNOSIS · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 16REMOVAL AND REPLACEMENT· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 17REMOVAL AND REPLACEMENT· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 18Service Parts lists and Wiring diagrams are located in the center of this manual, printed onyellow paper.This manual was printed on recycled paper.Keep this manual for future reference.Note the Warning symbol, it marks a possible hazard. June 2001 Page 1

CSE60SPECIFICATIONS 17 9/16\" 28 9/16\" 18\" 5\" to 20.5\" 5.5\"3/4\" HOSE COUPLING NAMEPLATE LOCATION THREAD POWER 25/32\" OD CORD SCOTSMAN 2 .2\" 2 .2\" MODEL SERIAL VOLT Hz PHASE AMP REFRIGERANT Oz 1 .76\" 3.83\" Refrigerant Charge is 9 ½ oz of R-134a. AlwaysSPECIFICATIONS go by the nameplate. 5 .4\"Model Number Dimensions Cube Basic Max. Fuse SizeCSE60A-1A Size Electrical 15 H\" X W\" X D\" Medium 115/60/1 W/out legs 28.56 X 18 X 20.5The finish is stainless steel with a galvanized Scotsman Ice Systems are designed andback panel. Minimum circuit ampacity is used to manufactured with the highest regard for safetydetermine wire size per national electric code. and performance. They meet or exceed theRefrigerant type is R-134a. standards of UL, CUL and NSF.OPERATING REQUIREMENTS: Scotsman assumes no liability or responsibility of any kind for products manufactured by MINIMUM MAXIMUM Scotsman that have been altered in any way, including the use of any parts and/or otherAir Temperature 500 F. 1000 F. components not specifically approved byWater Temperature Scotsman. 400 F. 1000 F. Scotsman reserves the right to make designWater Pressure 20 PSIG 100 PSIG changes and/or improvements at any time. Specifications and designs are subject toVoltage 103.5V 126.5V change without notice. June 2001 Page 2

FOR THE INSTALLER CSE60 Location:Prior consideration for the location shall include: ·Air circulation: The front panel MUST remain ·Indoors, with a minimum room temperature of unobstructed. Do not block with any type of door or curtain. 500F. and a maximum room temperature of If the unit is built in, it will pull air in from the right 1000F. side of the front panel, and exhaust it out the left side of the front panel. If the left side of the ·Water temperature to the machine should be machine is left open, warm air will be discharged from the left side panel. between 400F. and 1000F. IF BUILT IN, THIS SIDE ·Service Access. Allow enough space at the SHOULD BE TIGHT AGAINST THE CABINET TO PREVENT back of the cabinet for the utilities to be connected. Allow enough space for the AIR RECIRCULATION machine to be pulled out from its installed location. Do not build a floor in front of the machine that would prevent its removal. COOL AIR INTAKEWARM AIR DISCHARGE June 2001 Page 3

CSE60 Note: Although soft, easily kinked vinyl tubing is not recommended for a drain, a short length ofFOR THE PLUMBER ¾” ID vinyl tubing is required to connect a rigid drain tube to the 20 mm (25/32”) fitting on theWater supply and drain connections. back of the machine. A vent is recommended on the highest point of1. The recommended water supply line is a 3/8\" the drain tube, and the drain tubing must be rigido.d. copper tube, the water pressure must have pipe. Do NOT use flexible tubing for the entirea minimum incoming pressure of 20 psig. drain system. A short section of ¾ “ ID flexible tubing and suitable hose clamps may be used to2. Connect the tubing to the 3/4\" GAS / BSPP interconnect a rigid drain system to the .78” ODthread water inlet fitting at the back of the ice (20 mm) plastic drain fitting on the ice machine.maker. An adapter is available, the part numbersare: F733219-03 and F640134-00. LEVEL THE UNIT3. Install a shut off valve in the incoming waterline near the ice maker so that the water can beshut off for service.4. Connect a gravity drain line to the drainconnection at the ice maker. A minimum slopeof 1/4\" fall per foot of horizontal run isrecommended. Install the drains per the localcodes. POWER SUPPLY WATER POWER SUPPLY CORDSHUT OFF WATER FILTER(FIELD SUPPLIED) DRAINELECTRICAL ADAPTER (FIELD SUPPLIED)1. Locate the nameplate on the lower rear paneland check that the location source voltage and Be certain that the ice maker is connected to itscapacity are correct for this unit. The unit is own electrical circuit and is individually fused.equipped with a grounded plug connection. The maximum allowable voltage variation should not exceed ten percent of the nameplate rating.Under no circumstances must the ground postbe altered or removed. All external wiring should conform to the National, State, and local electrical codeExtension cords are not permitted. requirements. Usually an electrical permit and the services of a licensed electrician will be required to install the receptacle. December 2005 Page 4

INSTALLATION CSE60 FINAL CHECK1. Is the Cabinet level? 6. Have the bin interior, and the cabinet exterior been wiped clean?2. Have all the electrical and piping connectionsbeen made? 7. Are all internal parts in place, including the spray platform and curtain?3. Has the voltage been tested and checkedagainst the nameplate rating? 8. Have the internal refrigerant lines been checked for rubbing and chaffing?4. Is the unit plugged into a separate electricalcircuit? 9. Has the machine been installed where it is indoors, in a controlled environment, with5. Is the water supply line shut off valve installed adequate air circulation around the machine,and is the water turned on? and where it can be serviced?POWER? LEVEL?DRAINS?WATER? June 2001 Page 5

CSE60INITIAL START UP1. Open water supply valve. If the cubes are overfilled, adjust the machine to make smaller ice cubes by turning the cube size2. Move electrical breaker or switch to the on control counter-clockwise.position. In both cases, the next cycle of cubes harvested3. Remove front panel. must be observed, and further corrections may be needed.4. Check the cube size control shaft, it should bein a preset cube size position. If not, turn it If the ice cubes are cloudy, an extreme waterclockwise until the unit comes on. Note: cube condition may exist. Confirm that they aresize adjustments may be required. Start with the cloudy by placing them in a glass of cold water.shaft in the “mid” position. If, in the water, they remain cloudy, you may want to have the water tested by a water5. The machine will go thru a “dry” cycle, this will treatment specialist.take about 10 minutes. Then the water fill andharvest cycle will begin. If the ice cubes are cloudy only on the bottom or in the center, the machine may be running out of6. Observe the water fill cycle: water before the end of the freezing cycle. ·The water inlet valve opens. 10. Test the bin full shut off. To test this, hold ·Incoming water flows from the valve through some ice on the bin thermostat bracket (the stainless steel tube on the left side of the ice the tubing to the top of the ice maker. storage bin). The ice maker should stop within a few minutes of having ice on that tube. ·Water flows around the inverted ice cube 11. Fill out the Warranty Registration and cups and drains through holes into the Customer Evaluation form, and mail it to reservoir. Scotsman. ·The reservoir begins to fill up with water. 12. Make sure the user understands the ·Water continues to enter the machine and operation and maintenance requirements for the ice maker. Leave the service manual and the overflows a standpipe in the reservoir and name of the local Scotsman service agency with down the drain. the user.This will take about 3 minutes. After that thefreeze cycle will begin.7. Check the operation of the freezing cycle: ·Compressor is running. ·Water pump is spraying water through the spray nozzles. ·Ice making begins, the water gets very cold, and ice begins to form in the cube molds.8. Check that the plastic curtain assembly hangsdown evenly in the opening and that no largestreams of water are passing through.Note: Some water will drip from the reservoir asthe machine runs. This is normal.9. After about 20 minutes the machine will beginto release the ice, this is called the harvestcycle.Observe the first cube harvest: ·Check the size of the ice cubes.Note: The normal size of the ice cube has a 1/4\"depression in the wide end.If the cubes are not filled out, adjust the machineto make larger ice cubes by turning the cubesize control shaft clockwise. June 2001 Page 6

HOW IT WORKS: CSE60 COMPONENT DESCRIPTIONCube Size Control Bin Thermostat ControlThe cube size control is located in front of the The bin thermostat control body is located incontrol box, behind the front panel. The sensing front of the control box just beside the cubecapillary tube of the cube size control is routed size control. The thermostat sensing tube isout of the control box into its bulb holder on the located in the ice storage bin on the left side wallevaporator coil. It is a reverse acting where is automatically shuts the ice maker offtemperature control with double throw contacts. when the bin is full and restarts when ice isTurning its knob all the way counterclockwise removed. Factory settings are 1 degree C (36also shuts off the ice maker. degrees F) cut out and 4 degrees C (39 degrees F) cut in. It can be adjusted by turning theThe control determines the length of the freezing adjustment screw visible through the control boxcycle and correspondingly the size of the cube. cover.A lower setting will produce a smaller cube, anda higher setting will make a larger cube. The Hot Gas Valve Assemblycube size control changes its contacts when theevaporator reaches its preset temperature, The hot gas valve assembly is comprised of twostarting the harvest cycle. When the sensing parts, the valve body and the coil. These partstube of the cube size control reaches the high are located on the discharge line of thepreset temperature, the contacts change again, compressor and are activated by the cube sizerestarting the freeze cycle. control (harvest cycle). When the coil of the hot gas valve is energized, it magnetically lifts theCompressor Toggle Switch. plunger in the hot gas valve body. This allows hot refrigerant gas to by-pass the condenser andThe compressor toggle switch is located on the go directly to the evaporator.side of the control box. When moved to the ONposition, it makes a circuit to the compressor. Spray Platform and ChuteWhen moved to the OFF position, the othercomponents will still operate. The spray system used on this unit is of the stationary type. The water is forced by theHigh Temperature Cut Out water pump into the platform chamber and sprayed into the inverted cup molds through aThis control senses the temperature of the set of six spray nozzles.discharge line and will open to stop theoperation of the ice machine should the Fan Motordischarge temperature exceed the presetmaximum (175oF). After it cools to 140oF. it must The fan motor is electrically connected throughthen be manually reset to restart the machine by the cube size control and runs only during thepushing the button at the front of the control box. freezing cycle.Water Pump Hermetic Motor CompressorThe water pump operates during the freezing The compressor is a vapor pump, forcingcycle only, pumping water through the spray refrigerant gas throughout the refrigerationnozzles into the inverted spray cups. system.Inlet Water Solenoid ValveThe water solenoid valve, located in the backpanel of the unit, is energized only during theharvest or cleaning cycles. When energized itallows a metered amount of water to flow intothe machine (.21 g.p.m.) This water flows to thetop of the evaporator and then down into thereservoir. June 2001 Page 7

CSE60COMPONENT LOCATION SPRAY PLATFORM EVAPORATOR WATER PUMPRESERVOIR FILL TUBE WATER RESERVOIRBIN LEVEL BIN DRAINCONTROL CONTROL TUBE BOX High Temp Cut Out BIN THERMOSTATHOT GAS WATER CUBE VALVE INLET SIZE VALVE & COMPRESSOR ON/OFF CLEAN / OPERATE SWITCH June 2001 Page 8

HOW IT WORKS: CSE60 WATERFreezing cycle The cube size control thermostat senses the warmer temperatures of the harvest cycle, andThe refrigeration process creates cold at a preset temperature, opens the circuit to thetemperatures within the evaporator coils and hot gas and inlet water valves. Both valves thenremoves heat from the water sprayed up into the close.inverted ice cube cups. When enough heat isremoved, the water changes into ice, and forms The harvest cycle is complete, and the freezingwhere it is the coldest: in the ice cube cups. cycle restarts.Minerals contained in the supply water will not The automatic ice making process continuesfreeze and are drained away. Mostly pure water until the bin is full of ice, and the bin thermostatwill be frozen into the ice cubes. senses a colder temperature.During the freezing cycle, the compressor, fan The bin thermostat then opens the circuit to allmotor, and water pump are operating. Water is components and the automatic ice makingcontinuously freezing or being sprayed and process stops.recirculated. When evaporator temperature islowered to the cold temperature setting of the WATER TOcube size control, it ends the freezing cycle and EVAPORATORstarts the harvest cycle.Harvest cycleThe hot gas valve opens and hotrefrigerant gas is discharged into the WATERevaporator. SPRAYThe inlet water valve opens and a freshsupply of water flows to the top of the WATERevaporator and then drains into the PUMP, ONreservoir. DURINGThe ice cubes have been released from FREEZEthe inverted cube cups in the of the INLET WATERevaporator by the warming effect VALVE, OPENhot refrigerant gas condensing in the DURINGevaporator tubing, plus the incoming HARVESTwater flowing around the inverted cups.The released ice cubes drop onto thespray platform and through the curtainassembly into the ice storage bin. DRAINS June 2001 Page 9

CSE60HOW IT WORKS: REFRIGERATIONFREEZE CYCLE From the condenser, the liquid refrigerant flows through the liquid line, and the liquid lineThe ice cubes are formed in an inverted mold filter-drier. After the filter drier, the liquidthat is refrigerated. refrigerant enters the metering device, a capillary tube. After passing the restriction ofThe refrigeration process begins at the the capillary tube, the refrigerant enters an areacompressor. There, refrigerant vapor is of relative low pressure, the evaporator. In thecompressed and flows from the compressor tubing of the evaporator, the liquid refrigerantthrough the discharge line as a high expands and evaporates, absorbing heat fromtemperature, high pressure gas. In the discharge the evaporator tubing and anything in contactline there is a strainer with two outlets, one with it such as water sprayed against it.leads to the condenser, and one to a solenoidvalve. Because the solenoid valve is closed, the The refrigerant, now a low pressure, lowgas flows to the condenser, where heat is temperature vapor, flows into the accumulator,transferred from the refrigerant to the air passing which traps excess liquid refrigerant. The vapor,through the condenser. The refrigerant then now primarily a gas, goes through the suctioncondenses into a high pressure liquid. line tube to the compressor where the cycle is repeated.EVAPORATOR CAPILLARY TUBE ACCUMULATOR CONDENSER DISCHARG SUCTION E LINE LINE LIQUID LINE STRAINER COMPRESSOR FILTER-DRIERRefrigeration System Schematic June 2001 Page 10

HOW IT WORKS: CSE60 REFRIGERATIONHARVEST CYCLE hot gas valve to the evaporator, where the ice cubes are frozen.(When the cubes are released) At the evaporator, the high temperature gases are cooled by the cold temperatures of the cubeThe ice cubes have been formed in an inverted mold, and condense into liquid, transferring heatmold that was refrigerated. to the mold which warms up and releases the cubes.Now the refrigeration system will change towarm the cube mold and release the cubes. The refrigerant, now a low pressure, low temperature vapor, flows into the accumulator,The process begins at the compressor. There, which traps excess liquid refrigerant. The vapor,refrigerant vapor is compressed and flows from now primarily a gas, goes through the suctionthe compressor through the discharge line as a line tube to the compressor where the cycle ishigh temperature, high pressure gas. Before the repeated.gas gets to the condenser,it goes through astrainer, the strainer outlet is connected to twotubes, one of which leads to an electric valve,the hot gas solenoid. When this valve opens,the refrigerant gas follows the path of leastresistance and flows through the tubing from theEVAPORATOR CAPILLARY TUBE ACCUMULATOR CONDENSER SUCTION DISCHARGE LINE LINE HOT GASSOLENOID (OPEN) LIQUID LINESTRAINER COMPRESSOR FILTER-DRIER June 2001 Page 11

CSE60OPERATION & ADJUSTMENT: OPERATING CHARACTERISTICSThe information shown below covers a wide range of air and water temperatures. It is intended as aguideline only, and is based on data compiled from NEW CLEAN units. Allow a variation from eachend of the range given.A. Refrigeration system pressures: B. Freeze cycle time 20 - 25 minutesHigh Side (discharge) C. Defrost cycle time 2 - 3 minutes End of Freeze cycle 125 - 130 psig D. Compressor amps Harvest cycle 83 - 125 psig Freeze cycle 4.3 to 3.6Low side (suction) Harvest cycle 3.6 to 7.7End of Freeze cycle 1 - 3 psigHarvest cycle (maximum) 120 psigADJUSTMENT OF THE CUBE SIZE: CORRECT SIZEAdjust only when cubes are too big or small. TOO SMALL, LITTLE OR NO ICE IN THE CENTER OF THE(See the illustration at the right.) CUBE.1. Remove front panel, locate knob. TOO BIG, THICK BULGE OF2. To increase the size, turn knob 1/8 turn SOLID ICE ON THE END.clockwise. To make the cubes smaller, turn theknob 1/8 turn counterclockwise.3. Observe the size of the cubes in the next twoharvest cycles, if more adjustment is needed,continue adjustments until the correct size isobtained.ADJUSTMENT OF THE BIN THERMOSTATCONTROLAdjust the bin thermostat when the ice makerturns off too soon (ice level low) or when it turnsoff too late (ice storage bin overfills.)To increase the ice level in the storage bin: ·Rotate the bin thermostat adjustment screw (located under front panel on control box cover) clockwise one eight turn at a time until the ice level that the machine maintains is correct.To decrease the ice level in the storage bin: ·Rotate the bin thermostat adjustment screw counterclockwise one eight turn at a time until the ice level is correct. June 2001 Page 12

CSE60GRAPH OF SYSTEM PRESSURESThis graph shows the system pressures during one full cycle at 90oF. Air and 70oF. water. CS E6 0350300 Low Side250 High Side200150100 50 0 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 TimeTypical ice weight per batch: 1 lb. 1 oz. June 2001 Page 13

CSE60SANITIZING AND CLEANING: In Place Cleaning1. Remove the ice from the bin. To sanitize, mix a locally approved sanitizer solution and perform steps 17-31. A possible sanitizer solution2. Remove front panel. may be obtained by mixing 1 ounce of household bleach with 2 gallons of warm (95-115oF) water.3. Rotate control knob counter clockwise to the Offposition. 17. Remove plastic panel (evaporator cover) that covers evaporator section.4. Turn off the water supply to the ice machine. 18. Remove curtain by pulling forward on the left end,5. Remove top panel. and then pulling the curtain to the left and out of the machine.6. Remove plastic panel (evaporator cover) thatcovers evaporator section.7. Remove curtain by pulling forward on the left end, 19. Lift up spray platform, locate stand pipe to theand then pulling the curtain to the left and out of the right of the opening, and pull it out to drain themachine. reservoir. Return the standpipe, spray platform, and curtain to their original positions.8. Lift up spray platform, locate stand pipe to the rightof the opening, and pull it out to drain the reservoir. 20. Pour sanitizer solution over the evaporatorReturn the standpipe, spray platform, and curtain to section (bright metal tubing and inverted cups in whitetheir original positions. plastic tray at the top of the ice machine).9. Mix approximately 3 ounces (1/10 liter) of 21. Spray or wash the bottom of the evaporator coverScotsman Ice Machine Cleaner with 1.5 quarts (1.5 and the edges of the evaporator section with theliter) of warm (95-115oF.) potable water, and pour this sanitizing solution.solution over the evaporator section (bright metal 22 Return the evaporator cover removed in step 17tubing and inverted cups in white plastic tray at the to its normal position.top of the ice machine). 23. Rotate the control knob to the Normal position.10. Return the evaporator cover removed in step 6 toits normal position. 24. Operate the machine with the cleaning toggle switch in the Operation position for 4 minutes.11. Rotate the control knob to the Normal position. 25. Switch the cleaning toggle switch to the Cleaning12. Operate the machine with the cleaning toggle position and operate the machine for 1 minute.switch in the Operation position for 5 minutes. 26. Repeat steps 23 and 24 five times. After the fifth13. Switch the cleaning toggle switch to the Cleaning time rotate the control knob counter clockwise to theposition and operate the machine for 1 minute. Off position.14. Repeat steps 12 and 13 three times. After the 27. Remove evaporator cover. Pour sanitizer solutionthird time rotate the control knob counter clockwise to over the entire surface of the evaporator section andthe Off position. wash or spray the evaporator cover bottom with15. Remove evaporator cover. Pour hot water over sanitizer. Return evaporator cover to its originalthe entire surface of the evaporator section. Return position.evaporator cover to its original position. 28. Remove curtain, lift up spray platform, locateScotsman Ice Machine stand pipe to the right of the opening, and pull it out toCleaner contains acids. drain the reservoir.These compounds maycause burns. If 29. Thoroughly spray or wipe the interior of the iceswallowed, DO NOT storage bin, bottom of the evaporator cover and all of the spray platform with the sanitizing solution.induce vomiting. Give 30. Completely immerse the curtain in the sanitizinglarge amounts of water solution.or milk. Call Physician 31. Return the standpipe, spray platform, evaporatorimmediately. In case of cover and curtain to their original positions.external contact, flushwith water. KEEP OUT 32. Reconnect water supply.OF THE REACH OF 33. Rotate control knob to its original position. SwitchCHILDREN. the cleaning toggle switch to the Cleaning position for16. Pour hot water into the bin to melt any ice two minutes and then switch it to the Operation position. Operate the machine until one batch of iceproduced during cleaning, and to clean out the drain. has been released into the bin. Pour warm water overWipe the interior of the bin with mild soap and hot the ice to melt it.water, rinse with cold water. 34. Return the front panel to its original position and secure with the original screws. November 2004 Page 14

SERVICE DIAGNOSIS CSE60SYMPTOM POSSIBLE CAUSE SUGGESTED CORRECTIONUnit will not runCompressor cycles Blown fuse or breaker Replace fuse & check forintermittently cause of blown fuse, reset breaker.Cubes too small Low voltage Check voltage at the supply toCloudy cubes the building.Irregular size cubes, somecloudy Check circuit for overloading.Cubes too largeDecreased ice capacity Dirty condenser Clean the condenser Air circulation blocked around Allow sufficient air around unit unit Non condensable gas in Evacuate and recharge with system nameplate charge Cube size control set too Check and adjust for proper warm operation Partially restricted cap tube Blow charge, evacuate with new drier, weigh in nameplate charge Moisture in system Same as above Overcharged Same as above Undercharged Same as above, look for a leak. Spray nozzles plugged Clean Needs cleaning Clean with Scotsman Ice Machine Cleaner Some jets plugged Clean jets Shortage of water Check water supply Cube size control set Check and adjust for proper improperly operation Inefficient compressor Replace June 2001 Page 15

CSE60SERVICE DIAGNOSISSYMPTOM POSSIBLE CAUSE SUGGESTED CORRECTIONPoor harvest Too short defrost Replace cube size control Not enough water Check water supply Hot gas valve does not work Replace Inlet water valve plugged Clean or replace Air and water temp too low Try to change location ReplaceNo harvest Cube size control does not work Replace Replace Hot gas valve does not work Clean drain Water inlet valve does not workExcessive water in ice storage Drain pluggedbin June 2001 Page 16

REMOVAL AND REPLACEMENT CSE60 Electrical Shock Hazard. 1. Unplug the ice maker to disconnect electrical Disconnect electrical power. power before beginning. 2. Remove screws and cabinet top, front, andBin Thermostat rear panels.1. Unplug the ice maker to disconnect electricalpower. 3. Pull knob from cube size control shaft.2. Remove screws and cabinet front panel. Remove screws and control box cover to gain3. Remove screws and control box cover, access to the cube size control body. Removedisconnect electrical wires from bin thermostat screws and dismount cube size control fromcontrol. control box. Disconnect electrical wires from4. Dismount bin thermostat from the control box cube size control.5. Remove rear panel.6. Pull bin thermostat capillary line from tube in 4. At the top of the machine, unclip cube sizeice storage bin. Remove complete control from thermostat tube holder from evaporator, (retainice machine. clips and tube assembly.) Pull cube size control7. Replace with new control in reverse order of capillary tube from the tube, and removeremoval. complete cube size control from the ice maker. 5. Insert capillary tube on new thermostat into tube holder, be sure that the end caps are in place. 6. Reverse the removal procedures to reinstall the cube size control. Adjust as needed. Refrigeration System Any time the refrigeration system is opened, the drier must be replaced, the system evacuated and the exact charge measured into the system. Any other procedure is NOT CORRECT, and will result in substandard performance.Cube Size Control Cube Size Control Tube. Locate and Secure in its Original Position Cube Size Control June 2001 Page 17

CSE60REMOVAL AND REPLACEMENT Electrical Shock Hazard. Water Inlet Valve Disconnect electrical power before beginning. 1. Unplug the ice maker to disconnect electrical power.Spray Platform1. Open ice bin door. 2. Shut off water supply to ice maker.2. Pull out on the left side and remove curtainassembly. 3. Remove the lower back panel, pull out to3. Lift the spray platform up and pull out to get to expose inlet water valve.the water hose at the base of the platform.4. Pull hose off of connection to spray platform, 4. Disconnect electrical wires from inlet waterand pull platform from ice maker. valve.5. To replace, reverse the removal procedures. 5. Disconnect water lines to and from water valve. 6. Remove valve from ice maker. 7. Reverse removal procedure to replace.CURTAIN INLET WATER VALVE Water Pump 1. Disconnect ice maker from electrical power. 2. Remove top panel. 3. Open ice bin door pull up through top and remove. 4. Remove curtain by pulling forward and out on the left end. 5. Remove 2 screws holding pump bracket to right side panel. 6. Disconnect 2 electrical leads and 1 ground wire from pump. 7. Pull out spray platform, lift pump and disconnect hose. 8. Pull water pump up and out of ice maker. 9. Dismount water pump from cover assembly (retaining the brackets), and remount the replacement pump in its place. 10. Reverse the balance of the steps to reassemble. June 2001 Page 18