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REFRIGERATOR SERVICE MANUAL

1. x x 3 Serial No Model Code i i Month Size ib X 20mm i 1 January October N November Year 9 September D December LRA 4A vo a T 1PH 119 ya ne C TIU There are two types of controllers used in the linear compressor system The E inverter system is used with the FC75LANE compressor The A inverter system is used with the FC90LANA compressor Refrigerator Comp Drive Compressor FC75LANE C On Off Inverter Self E Inverter Modulation oystem Controls the FC90OLANA Inverter Stroke A Inverter according to VVVF Modulation various conditions VVVF Variable Voltage Variable Frequency CVCF Constant Voltage Constant Frequency 56 To reduce noise level the piston stroke is slowly increased to full power during start up Step 1 Start up Half stroke interval for first 30 seconds Step 2 Ramp up Stroke increases every 0 8sec until maximum stroke length is reached about 3 min 15 sec E Inverter Step 3 CVCF interval 180V 60Hz Stroke Power Time Step 1 Start up Half stroke interval for first 20 seconds Step 2 Ramp up Stroke increases until maximum stroke length is reached about 1 min 40 sec Step 3 VVVF interval target voltage and frequency A Inverter controlled by Control Board signals Stroke
2. 5300JK1005D Evaporator Fan Motor 4681JB1027C Capacitor Running EAE58905701 Compressor Hi Side TCA34649901 Evaporator Lo Side 5421JJ1003L Sole la Ea ACG72915205 Bios I 5851JA2007E Condenser Fan Motor 4681JB1029D Temperature Control ACQ76217902 STS ACQ76217904 WB ACQ76217906 SW ACQ76217907 TIl 76217908 Main Control EBR65002702 Ear oe eet accu e dens 4681JB1027E 4681JB1029E Refrigerator Fan Motor 4681JB1027J 1 8 AIR FLOW CIRCULATION D AIR CONDENSER FAN MOTOR EVAPORATOR mun COLD AIR MIXED AIR AIR RETURN TO EVAPORATOR Description 795 7105 Depth w Handles A 35 3 8 in 32 7 8 in 47 5 8 in Width door open 90 deg w o handle Width door open 90 deg w handle 2 PARTS IDENTIFICATION Refrigerator Light Filter Inside 9 Modular Door Bins 9 Fixed Door Bin 3 Fixed Door Bin Refrigerator Shelves Ice Room Ice Maker and Ice Bin D Humidity Controlled Crisper Temperature Controlled Pantry Drawer Extra Ice Bin Pullout Drawer Durabase D Divider Q Door
3. Go to the 4 CON3 Check the resistance value SVC Action 1 2 3 4 360 4200 Explain to 2 Replace 360 4209 420 Q Explain Replace Water Valve Dispenser Pilot Valve Water Valve Machine Room In door 24 9 4 Freezer room LED lamp doesn t work Checking flow Result amp SVC Action Check the Freezer door switch If feel sticky Change the door s w Status Resun Svc Action Go to the 3 Normal Change door S W Push Infinity SW Change door S W Status Result SVC Action OK SAR 5 VDC Go to the 4 lee meo Closed RS AJ Change Door S W 0 VDC Go to the 4 Open Other Change Door S W Status Result SVC Action 0 2 Explain to customer Closed Change the Door S W 112 116 VAC Change the F Lam open 112 116 Chang Change the PCB 35 9 5 Refrigerator room lamp doesn t work Checking flow Result amp SVC Action Check the Refrigerator door switch If feel sticky Change the door s w Check the door S W resistance SVC Action Result Go to the 3 no Change door S W Push Go to the 3 id Change door S W Status SVC Action 12 VDC Go to the 4 Normal Change the PCB Check the Red to BLue SVC Action 12 VDC Go to the 5 Change the LED Lamp Check the Red to BLue Result SVC Action 0 2 Explain to customer Change the Door S W 12 VDC Explain to customer Change the LED Lamp
4. REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL Model s 795 71052 01 795 71053 01 795 71054 01 795 71056 01 795 71059 01 P No MFL62188020 CONTENTS SAFETY PREGAUTIONS u uu nw wn w Sw w 2 1 SPECIFICATIONS ccc u cem 3 4 2 PARTS IDENTIFICATION uy u cecinere so E Su o kubusa annassa E asu 5 3 DISASSEMBLY eec 6 17 REMOVING AND REPLACING REFRIGERATOR DOORS 6 DOOR m EEB I 7 DOOR ALHGNMEN ecce 8 MOTOR EVAPORATOR asas isla aaa cerei a haya aqa oa 8 DEFROST CONTROL ASSEMBLY u uu masus ere Err nee kasqantas ask iic 8 Eutr ETT 9 C cH CEDE TEL 9 MATE ds ES 9 DISPENSER 10 DISRLAY PWB REPLACEMENT Rc CE 10 FUNNEL REPLACEMENT nnn 10 SUB PWB FOR DISPENSER m m aao a l ME a 10 CAPDUGT REPLACEMENT sarsie I 11 CAP DUCT MOTOR REPLACEMENT ro tae a ka s
5. 36 9 6 Poor cooling in Fresh food section Checking flow Result amp SVC Action Ku punt The sensor is determined by the temperature For example 30kQ indicates 32 F Reset the unit and Input Test 1 Mode Push the button 1 time Status SVC Action Check the Fan motor No windy Check the damper Go to the 6 Check the air flow Check the air temperature Cold or not SVC Action Explain to customer N Id Check the Compressor Eep And sealed system Open the fresh food door and 37 Checking flow Result amp SVC Action 1 2 Not mode working Change the damper Point Result SVC Action 1 to 2 Other Change damper 270 330 It s normal 3 to 4 Result SVC Action VCA Rotate fan using your hand Su ACE It feel sticky change the motor Motor Sticky Change the motor Cause of ice or rust inside of motor Damper checking method Test D Inputting TEST Mode SVC Action Check the damper and PCB 2E nu Damper is normal Point Result SVC Action 1 2 Below 12 VDC Change the PCB 2 3 Oor5 VDC Change the motor 38 9 7 Poor cooling in Freezer compratment Checking flow Result amp SVC Action ToQ Resuk 22 F 309C 40 kQ 13 F 25 C 30 kQ d Wer 4 F 20 C 23 kQ x The sensor is determined by is the temperature 23 F 5 C 10 kQ For example 23kQ indica
6. Trace of Oil No Undercharge The equalization test is trying to restart a compressor using a start kit after it has been operating 62 13 OPERATING METHOD AND TROUBLE SHOOTING 13 1 Icemaker s Basic Operating Method Start Position D e Adjusts Ice Tray to Start Position with power on Icemaking Waits until water becomes ice Mode x For cold air circulation Ice tray will be on a slightly tilt one hour after Full Ice Check ice making mode begins Atilt ice tray means icemaker s normal operation Ice Tray on a slightly tit gt e f water becomes ices in the ice tray Ice detecting sensor check if the ice bin is full Harvest Mode Twist the ice tray to drop ice into the ICE BIN Supply water to the ice tray by operating the solenoid valve D To force water to supply to the ice tray or check icemaker s condition press and hold the FILL Key for gt about 3seconds In the test mode The icemaker will run through 3 stages step by step Harvest Fill water Ice making To reset the icemaker s operation set the power switch OFF position and back it to ON position Ice Tray Ice detecting sensor Icemaker Unit 63 13 2 ICE MAKER FUNCTIONS 13 2 1 Icemaking Mode 1 Icemaking Mode begins right after the ice tray fills with water 2 Icemaker waits until water becomes in the ice tray x Ice detecting sensor checks if the ice
7. 3 4 FAN AND FAN MOTOR EVAPORATOR 1 2 Remove the freezer drawer If your refrigerator has an icemaker remove the icemaker first Remove the plastic guide for slides on left side by unscrewing phillips head screws Remove the grille by removing four screws and pulling the grille forward Remove the Fan Motor assembly by loosening 3 screws and disassembling the shroud Pull out the fan and separate the Fan Motor and Bracket FAN MOTOR BRACKET MOTOR Ice Fan Scroll Assembly Replacement 1 Remove the plastic guide for slides on left side by unscrewing phillips head screws 2 Pull out the cover sensor to disassemble using tools shown in the figure 3 Pull out the cover grille to disassemble using tools shown in the figure 4 Put your hand into the inside of grille to disassemble shown in the figure 5 Disconnect wire harness of the grille 6 Remove the scroll assembly by loosening all screws 3 5 DEFROST CONTROL ASSEMBLY Defrost Control assembly consists of Defrost Sensor and FUSE M The Defrost Sensor works to defrost automatically It is attached to the metal side of the Evaporator and senses its temperature At 46F 8 C it turns the Defrost Heater off Fuse M is a safety device for preventing over heating of the Heater when defrosting 1 Pull out the grille assembly Figure 1 2 Separate the connector with the Defrost Control assembly and replace the Defrost Control as
8. 12 3 1 Cleaning STATE OF THE UNIT Freezer compartment and Refrigerator don t cool normally Freezer compartment and Refrigerator don t cool normally Freezer compartment and Refrigerator don t cool normally Freezer compartment and Refrigerator don t cool Cooling operation stops periodically Freezer and Refrigerator don t cool No compressing operation STATE OF THE EVAPORATOR Low flowing sound of Refrigerant is heard and frost forms in inlet only Flowing sound of refrigerant is not heard and frost isn t formed Flowing sound of refrigerant is heard and frost forms in inlet only Flowing sound of refrigerant is not heard and frost isn t formed Flowing sound of refrigerant is not heard and frost melts Low flowing sound of refrigerant is heard and frost forms in inlet only Flowing sound of refrigerant is not heard and there is no frost TEMPERATURE OF THE COMPRESSOR A little higher than ambient temperature Equal to ambient temperature A little higher than ambient temperature Equal to ambient temperature Lower than ambient temperature A little higher than ambient temperature Equal to ambient temperature Refrigerant level is low due to a leak Normal cooling is possible by restoring the normal amount of refrigerant and repairing the leak No discharging of Refrigerant Normal cooling is possible by restoring the normal amount
9. Cover Assembly Machinery Rear Stopper Compressor Base Assembly Compressor Roller Damper Noise Damper Noise Drier Assembly Holder Drier Tray Drip Guide Fan Condenser Assembly Wire Fan Assembly Fan Assembly Fan Assembly Grille Assembly Fan Controller Assembly CASE PARTS Loc NO 402A 404A 404B 405B 405C 405D 405E 405F 405G 405H 4051 406 4060 407 408 409B 409D 410G 410J 411A 420A 500A 500H 500P 501F 501G 503D 503E 503F 503G 603C 603E 610C 610D 624A 624C 624D 624E 626A 01 B02 B04 501 502 503 S10 811 514 517 520 71063 5 60755004 4681JB1027C 4681JB1027J 4810JA2055A 5040JA2009B 4810JA2055A MHN61841101 5040JA2004B MAZ61845501 3550JA2273A MCK61881401 6600JB1010K MEG61899901 ABA72913302 5300JK1005D 6912JB2004K EAV48995107 EAE58905701 OCZZJB2014K 6411JB1042W 4681JB1029D EBR65002701 EBR64173901 EBR64730401 3551JA2144H MCQ62106201 MBN61844901 ACQ33676509 MCK62375001 MCR61954803 4004JA3002A 4004JA3003A ACQ73244001 6500JB2001B ADQ36006102 MCK42262701 MDJ62165101 ABN73019101 MCK42264401 4000W4A003A 1STZJA3004F 1BZZJA2002A 1SZZJA3005K 4J00415D 4J01424B 1SBZJA3004L 3J05696W 1SZZJJ3010A 4J00415D 1SZZJA3016A 71069 WB EBF60755004 4681JB1027C 4681JB1027J 4810JA2055A 5040JA2009B 4810JA2055A MHN61841101 5040JA2004B MAZ61845501 3550JA2273A MCK61881401 6600JB1010K MEG61899901 ABA7291
10. If there is a power outage and the refrigerator is powered on again Ultra ICE will be canceled To activate this function press the Ultra ICE key and the Icon will turn ON This function will remain activated for 24 hrs The first one hours the compressor Freezer Fan and Icing Fan high speed will be ON The next 23 hours the Ice room will be controlled at the lowest temperature And icing fan run high speed After 24 hours or if the Ultra ICE key is pressed again the Ice room will return to its previous temperature And icing fan run standard speed During the first 1 hours 1 Compressor Freezer Fan and Icing Fan high speed run continuously 2 If a defrost cycle begins during the first 30 minutes of Ultra ICE the Ultra ICE cycle will complete its cycle after defrosting has ended If the defrost cycle begins when Ultra ICE has run for more than 30 minutes Ultra ICE will run for 40 minutes after the defrost is completed 3 If Ultra ICE is pressed during defrost Ultra ICE Icon is on but this function will start seven minutes after defrost is completed and it shall operate for one hours 4 If Ultra Ice is selected within seven minutes after compressor has stopped the compressor compressor delays seven minutes shall start after the balance of the delay time For the rest of the 23 hours the Ice room will be controlled at the lowest temperature And icing fan run high speed 14 1 13 How to set the display mode and cancel
11. ON on on on on on on off on on on on on on off repeating 45 1 After resetting power check if it is running normal 2 1f the same symptom arises after the first action replace PCB 1 After resetting power check if it is running normal 2 lf the same symptom arises after the first action replace PCB 3 If the same symptom arises after the second action replace compressor 1 After resetting power check if it is running normal 2 If the same symptom arises after the first action replace PCB 3 If the same symptom arises after the second action replace compressor 1 After resetting power check if it is running normal If the same symptom arises after the first action replace PCB If the same symptom arises after the second action replace compressor 1 After resetting power check if it is running normal 2 If the same symptom arises after the first action replace PCB 10 4 How to check the Fan Error 1 EBR650027 After sending a signal to the fan the MICOM checks the BLDC fan motor s lock status If there is no feedback signal from the BLDC fan the fan motor stops for 10 seconds and then is powered again for 15 seconds To determine that there is a fan motor malfunction this process is repeated 3 times If the fan motor is determined to be defective the error code will be shown in the display for 30 minutes At this point the process will be repeated
12. 1 2 Below 12 VDC Change the PCB 2 3 2 3 Oor5 VDC Change the motor 29 8 8 Condenser Fan Error Er CF Reset the unit and Input Test 1 Mode Push the button 1 time Check the fan rotating Status SVC Acti ction x While an error code is displayed Check motor the fan is not working Windy Windy Go to the 4 Check the Fan motor and surrounding Rotate fan using your hand It feel sticky change the motor KEC SVC Action 1 2 2 Below 12 VDC Change the PCB 3 Oor5 VDC Change the motor 30 8 9 Communication Error Er CO I Checking flow Result amp SVC Action Result SVC Action 12 VDC Go to the 3 Check the Hinge loose connection Change the Main PCB Result SVC Action 0 or 5 VDC Change the Display PCB Result SVC Action 5 VDC Change the Main Result SVC Action 0 or 5 VDC Change the Display PCB Result SVC Action Oor5VDC Change the Main Explain to customer Tw T aa t mj T EP TRI Tay RT _ u _ as mm kaj 2 p L E T a 2 9 1 iaj p 1 ai 1 i 1 i E 27 5 E g 2 E 3 MI u D 3 lt e ue L amp 31 9 Troubleshooting Without Error Display 9 1 Cube mode doesn t work Lr Checking flow Result amp SVC Act
13. ACQ33676509 MCK62375001 MCR61954803 4004JA3002A 4004JA3003A ACQ73244001 6500JB2001B ADQ36006102 MCK42262701 MDJ62165101 ABN73019101 MCK42264401 4000W4A003A 1STZJA3004F 1BZZJA2002A 1SZZJA3005K 4J00415D 4J01424B 1SBZJA3004L 3J05696W 1SZZJJ3010A 4J00415D 1SZZJA3016A 71054 BI EBF60755004 4681JB1027C 4681JB1027J 4810JA2055A 5040JA2009B 4810JA2055A MHN61841101 5040JA2004B MAZ61845501 3550JA2273A MCK61881401 6600JB1010K MEG61899901 ABA72913302 5300JK1005D 6912JB2004K EAV48995107 EAE58905701 OCZZJB2014K 6411JB1042W 4681JB1029D EBR65002701 EBR64173901 EBR64730401 3551JA2144H MCQ62106201 61844901 ACQ33676509 MCK62375001 MCR61954803 4004JA3002A 4004JA3003A ACQ73244001 6500JB2001B ADQ36006102 MCK42262701 MDJ62165101 ABN73019101 MCK42264401 4000W4A003A 1STZJA3004F 1BZZJA2002A 1SZZJA3005K 4J00415D 4J01424B 1SBZJA3004L 3J05696W 1SZZJJ3010A 4J00415D 1SZZJA3016A CAUTION Use the part number to order part not the position number 4 Desc Switch Push Button Motor DC Motor DC Bracket Motor Damper Motor Support Bracket Motor Shroud Refrigerator Harness Single Bracket Motor Cover Motor Cover Lamp Switch Push Button Holder Door Bracket Assembly Motor Heater Sheath Lamp Incandescent LED Assembly Capacitor Electric Appliance Film Radial Capacitor Electric Appliance Film Box Power Cord Assembly Motor Assembly DC Cooling PCB Assembly Main PCB Assembly Su
14. ASSEMBLY Function How to Measure Standard The In door motor of AC motor assembly pushes ices to the dispenser lt In door Motor gt F FI amo Take out the male housing from female housing Measure the resistance between 1 and 2 lt In door Motor gt J 1 L Li E Check the resistance between connectors In door motor 1 2 and In door motor 1 3 It means check whether or not applying an Electric current If there is resistance it means the geared motor or solenoid is not inferiority Geared Motor 1 to 2 31 1 42 09 Q 52 Take out the male housing from female housing Measure the resistance between 1 and 3 Cube Solenoid 1 to 3 31 1 42 09 Q 11 7 Damper Function The damper supplies the cold air at freezer room to chillroom by using the damper s plate Chillroom is colder than before when damper s plate is open When damper s plate is close chillroom s temperature will rise How to Measure ZiE Wirenine 2 2 2At OXEAM CW Rotation Housin amp No amp Red L Wtre Color 01121314 O rerTru EE EN ij eme 4 vero Blue White Check the 1 3 lt extension gt Check the 2 4 Check the 1 3 Check the resistance between connectors 1 3 and 2 4 It means check whether or not applying an electric current If there is resistance it means the damper
15. Bins Dairy Bin Water Tank Cover Mullion Ice Bin Ice Compartment Door 3 DISASSEMBLY 3 1 REMOVING AND REPLACING REFRIGERATOR DOORS To remove the left refrigerator door To remove the Right refrigerator door Pull the water tube out of the fitting while pressing the release ring on the fitting When you pull out the tube first you have to push the collet by opposite direction of arrow in the upper picture and tube pull out by direction of arrow Z e Open the door Remove the top hinge cover screw 1 Lift up the cover 2 e Remove the cover Rotate the hinge lever 3 clockwise Lift the top hinge 4 free of the hinge lever latch 5 IMPORTANT When lifting the hinge free of the latch be careful that the door does not fall forward A CAUTION Before you begin remove food and bins from the doors WARNING Explosion Hazard Disconnect electrical supply to the refrigerator before installing Failure to do so could result in death or serious injury Do not put hands or feet or other objecis into the air vents base grille or bottom of the refrigerator You may be injured or receive an electrical shock Be careful when you work with the hinge base grille and stopper You may be injured Open the door Remove the top hinge cover screw 1 Use a flat head screwdriver to pry back the hooks not shown on the front underside of t
16. Check if food put in the refrigerator is hot Did you open the door of the unit too often or check if the door is sealed properly Check if the Control is set to Warm position Is food placed in the cooling air outlet Check if the control is set to colder position Is the ambient temperature below 41 F 5 C Is liquid food sealed Check if food put in the refrigerator is hot Did you open the door of the unit too often or check if the door is sealed properly Check if the ambient temperature and humidity of the surrounding air are high Is there a gap in the door gasket Is the unit positioned in a firm and even place Are any unnecessary objects placed in the back side of the unit Check if the Drip Tray is not firmly fixed Check if the cover of the compressor enclosure in the lower front side is taken out Check if the door gasket is dirty with an item like juice Is the refrigerator level Is there too much food in the refrigerator Check if the inside of the unit is dirty Are foods with a strong odor unwrapped The unit smells of plastic e Other possible problems Check if frost forms in the freezer Check the refrigeration system Check the Thermistor Not defrosting The system is faulty The operation of the Thermistor is incorrect 60 Plug into the outlet Set the switch to ON Replace the fuse If the voltage is low correct the wiring Place the unit about 4 inches
17. Power Time There are 6 protection logics designed to protect the linear compressor system When a failure is detected the compressor will shut and will try to restart after a set period of time for each type of failure The LED located on the inverter drive PCB will flash the appropriate code to indicate the detected failure This code will continue to flash until the unit is disconnected from the power source Inverter Error Codes The number of A Inv Compressor current and voltage current Compressor current and voltage voltage error 20sec 20sec Stroke Trip uj Piston stroke overrun detected Piston is locked 2 min 30 sec 5 Trip A Inv Current Trip ree Current overload detected 2mim30sc 6 IPM Fault ree High current detected due to IPM failure Inv rror 57 Bridge Diodes converts 115V AC Alternating current to 115V DC Direct current The Voltage Multiplying circuit then increases the 115V DC to 230V DC Then the IPM Intelligent Power Module converts the 230V DC to 230V AC The converted AC power can be regulated to any required voltage and frequency E Inverter FC75LANE A Inverter There are two PCB located behind the PCB cover FC9OLANA One is the main PCB and the other is the driver PCB the linear compressor E Inverter NAAN 1 ni 29 kal dh TUM l m IPM Voltage Check o ens
18. Sensor Error Er Ice maker kit defect 55 Short or Disconnectoin of rt Room temp sensor When the ice does not drop Other Electric system error even when the Test S W such as moter gear Hall IC is pressed operation circuit within I M kit same as model applied Twisting Ice Maker before Error of flow meter or water input or low water pressure or flow meter connection Flow Meter Sensor Defect Error of flow meter or water input or low water pressure Even though it is passed Temperature Fuse 1 hour since then Defrosting Disconnection Heater if Defrosting sensor is not disconnection DRAIN Jam over 46 F 8 C itis caused Poor Relay for Heater O Poor Defrosting It is caused when feedback signal isn t over 65 seconds Poor BLDC Motor connection during BLDC FAN motor DRIVE IC and TR operating Abnormality of BLDC FAN Motor for Ice Making Itis caused when feedback signal isn t over 65 seconds Poor BLDC Motor connection during BLDC FAN motor DRIVE IC and TR operating Abnormality of BLDC FAN Motor for Freezer T It is caused when feedback signal isn t over 65 seconds Poor BLDC Motor connection during BLDC FAN motor DRIVE IC and TR operating Abnormality of BLDC FAN MOTOR For Refrigerator TI Itis caused when feedback signal isn t over 65 seconds Poor BLDC Motor connection during BLDC FAN motor DRIVE IC and TR operating Abno
19. The assembly is in the reverse order of the disassembly and take special care for the following details 1 Be careful not to bend the tube during assembly 2 Press the WATER DISPENSER button until water pours out and check for leakage in the CONNECTOR TUBE It differs by the water pressure but usually takes about 2 minutes until water pours out 4 Befrore disconnecting the water lines place a towel under the water valve to catch any water that may come out Pull out the clip and press the collet to separte the water line from the valve Collet Tube Insert Line Clip 16 3 22 PULL OUT DRAWER To remove pull the drawer out to full extension Lift the front of the drawer up then pull it straight out To install slightly tilt up the front and insert the drawer into the frame and push it back into place 247 4 ADJUSTMENT 4 1 COMPRESSOR 4 1 1 Role The compressor intakes low temperature and low pressure gas from the evaporator of the refrigerator and compresses this gas to high temperature and high pressure gas It then delivers the gas to the condenser 4 1 2 Note for Usage 1 Be careful not to allow over voltage and over current 2 Do not drop or handle carelessly 3 Keep away from any liquid If liquid such as oil or water enters the Cover PTC Compressor may fail due to breakdown of their insulating capabilities 4 Always use the Parts designed
20. a flat blade screwdriver at bottom side hole of the Cover Assembly dispenser to detach hooks of the bottom side 3 11 FUNNEL REPLACEMENT 1 Pull up and out on the dispenser cover to remove 2 Remove 2 screws 3 Disconnect the wire harness 4 Replace in reverse order 3 Hold the bottom side of the Cover Assembly dispenser as shown in the picture and pull and remove it The cover dispenser is attached with a hook CAUTION When replacing the dispenser cover in the 3 12 SUB PWB FOR WORKING DISPENSER reverse order of removal be careful that the lead wire 1 Loosen the screw on the sub PWB does not come out and the water tube is not pinched by the dispenser cover as shown in the picture below 2 Pull the sub PWB down 3 Disconnect the wire harness and replace the sub PWB in 3 10 DISPLAY PWB REPLACEMENT the reverse order of removal 1 Pull up and out on the dispenser cover to remove and replace PWB with dispenser cover 10 3 13 CAP DUCT REPLACEMENT 5 Contract the Housing 1 Pull up and out on the dispenser cover to remove 2 Disconnect the wire harness 3 Remove the funnel 4 Replace in reverse order 3 15 ICE CORNER DOOR REPLACEMENT 1 Loosen the front screw as shown in the picture 2 Lift up the hinge with one hand 3 Pull out the Ice Corner Door with the other hand 3 14 CAP DUCT MOTOR REPLACEMENT 1 Separate the Housing of the Cap Duct Motor 3 When replacin
21. bin is full every 2min 13 2 2 Harvest Mode At least in 110min since icemaker begun icemaking mode Icemaker starts to twist the ice tray to drop ices into the Ice bin After installation at least 1day is needed to make ices x If the icemaker never drop ices to the ice bin though water becomes ices in the ice tray check the real temperature of compartment not temperature on display Icemaker needs below O F to drop ices to ice bin 13 2 3 Fill Park Position Once the normal harvest mode has been completed the water solenoid will be activated 13 3 Trouble Shooting Ice amp Water system Issues 13 3 1 Icemaker not making ice or not making enough ice Environmental Diagnosis Icemaker can t make ices itself Basically water temperature and time are needed Water If no Water then no Ice Temperature The compartment where the icemaker is located has to be at least 1 F so that icemaker dumps ices to the bin Time At least 80 minutes must be passed to make one series of ices after water comes into icemaker x Test Mode should not be carried out before checking below Not making ice Water Check to see if the house water supply is 40 and 120 psi Is the icemaker fill tube frozen Check the fill tube heater s electrical resistance Check all water line connections Including the ones to the water valve Check for Kinked water lines Check the filter in the refrigerator to make sure it isn t plu
22. not inferiority Standard 11 8 Lamp Socket Function The lamp socket connect cover lamp assembly to lamp The lamp socket fix lamp and unite lamp and cover lamp assembly The lamp socket supply electric source to lamp also How to Measure Check the resistance between connector of housing and connector of lamp socket It means check whether or not applying an electric current If there is resistance it means the lamp socket is not inferiority D to and to 54 11 9 Flow Sensor Function Flow Sensor in machine room Count the water quantity from city water to water filter in refrigerator How to Measure Flow Sensor in machine room Standard 55 12 TROUBLESHOOTING 12 1 INFORMATION OF LINEAR COMPRESSOR The information tag provides compressor model refrigerant serial number and safety approval Compressor Label 1 Compressor Model Series name 3 DLF FA FB e Operating Type 2e A A Inverter E E Inverter e LGE FB67LEN 5 UNUN Displacement O D e Rated Voltage ex 90 9 0cm stroke boj amp Frequency TE 220V 50 60Hz Application Category DO 115V 50 60Hz L LBP with R134a m H HBP with R134a Efficiency version N LBP with R600a A 1 generation 2 generation Name Plate Refrigerant LG FC75LANE EEEN Serial Number 5 III R134
23. 0406 ADX72930403 AGU72969101 AAP33686303 MAN38142901 MAN39723202 AAP72909208 AAP72909212 AAP72931603 AAP72931503 AJC68689616 AJC68689615 AEH36821901 AEH36821902 AED72952804 MGT61844002 MGT61844001 MCD61841101 MCD61841102 MCD61841301 MAK39123904 4403JA3005A ACQ73657701 ACQ73657702 MGZ42997101 MHUS8218901 MCK62964801 4930JA3091A 4004JA3002A AJL72911501 5221JB2010L 4620JJ2010C CAUTION Use the part number to order part not the position number 8 Desc DOOR Assembly Freezer Door Foam Assembly Freezer Gasket Door Handle Assembly Freezer Name Plate Door Assembly Refrigerator Right Door Assembly Refrigerator Left Door Foam Assembly Refrigerator Door Foam Assembly Refrigerator Gasket Assembly Door Assembly Door Plate Assembly Front Basket Assembly Door Basket Door Basket Window Basket Assembly Door Basket Assembly Door Basket Assembly Door Basket Assembly Door Stopper Assembly Door Stopper Assembly Door Hinge Assembly Center Hinge Assembly Center Handle Assembly Refrigerator Rail Slide Rail Slide Connector Rail Connector Rail Connector Bar Connector Assembly Cover Assembly Cover Assembly Ring Spanner Cover Front Holder Bracket Clip Tank Assembly Water Valve Assembly Water Stopper Handle DISPENSER PARTS 71063 ST ABN72938902 4970JA3011C 4930JA3043A MFF61863101 MEG61958701 MCK62986701 ADW72930001 MDQ62016701 MFC61843401 ADW72909803 6871JB20
24. 10 cm from the wall Place the unit away from these heat sources Lower the ambient temperature Put in foods after they have cooled down Don t open the door too often and close it firmly Set the control to Recommended position Place foods in the high temperature section front part Set the control to Recommended position Set the control to Warm position Seal liquid foods with wrap Put in foods after they have cooled down Don t open the door too often and close it firmly Wipe moisture with a dry cloth It will disappear in low temperature and humidity Fill up the gap Adjust the Leveling Screw and position the refrigerator in a firm place Remove the objects Fix the Drip Tray firmly in the original position Place the cover in its original position Clean the door gasket Position in a firm place and level the Leveling Screw Make sure food stored in shelves does not prevent the door from closing Clean the inside of the unit Wrap foods that have a strong odor New products smell of plastic but this will go away after 1 2 weeks Check Components of the defrosting circuit Perform sealed system repair Replace the Thermistor 12 3 REFRIGERATION CYCLE v Troubleshooting Chart PARTIAL LEAKAGE COMPLETE LEAKAGE Eo EN PARTIAL CLOG O re O QO QO TI 00 lt MOISTURE CLOG COMP RESSION NO COMP RESSION NOISS3HdlNOO JAILLO333d
25. 2 AEH60614101 MBL61865401 MBL61865301 ACQ75168203 TCA34649901 5421JJ1003L EAD61050801 3550JA2284A 5040JJ2001A 4J00977P 5041JA3001B 3391JJ2013C 3551JJ2018A 4620JA3015A 3103JJ1001Q 4580JJ3001A 1PZZJA3013B 5072JA3003F 5072JA3003G 5851JA2007E 4930JA3034A MJS61845701 MEA42257901 ACG72915205 5901JA1016B 5901JA1020A ADP36665701 AEB72913909 6615JB2005H 71062 SW 3650JA2061B 3650JA2061A ACQ55957501 5251JA3003D AFC72909201 ADJ72909804 MCZ61845003 ABA72913501 4930JA2080C 4930JA2081C MCZ62033001 MCK61881301 3550JJ1097A 3550JJ1097Y MEG61844801 MEG61844802 AEH71135338 AEH71135340 AEH60614102 AEH60614101 MBL61865401 MBL61865301 ACQ75168203 TCA34649901 5421JJ1003L EAD61050801 3550JA2284A 5040JJ2001A 4J00977P 5041JA3001B 3391JJ2013C 3551JJ2018A 4620JA3015A 3103JJ1001Q 4580JJ3001A 1PZZJA3013B 5072JA3003F 5072JA3003G 5851JA2007E 4930JA3034A MJS61845701 MEA42257901 ACG72915205 5901JA1016B 5901JA1020A ADP36665701 AEB72913909 6615JB2005H 71056 TI 3650JA2061 X 3650JA2061W ACQ55957504 5251JA3003D AFC72909201 ADJ72909804 MCZ61845003 ABA72913501 4930JA2080C 4930JA2081C MCZ62033001 MCK61881301 3550JJ1097Q 3550JJ1097V MEG61844801 MEG61844802 AEH71135338 AEH71135340 AEH60614102 AEH60614101 MBL61865401 MBL61865301 ACQ75168203 TCA34649901 5421JJ1003L EAD61050801 3550JA2284A 5040JJ2001A 4J00977P 5041JA3001B 3391JJ2013C 3551JJ2018A 4620JA3015A 3103JJ1001Q 4580JJ3001A 1
26. 3302 5300JK1005D 6912JB2004K EAV48995107 EAE58905701 OCZZJB2014K 6411JB1042W 4681JB1029D EBR65002701 EBR64173901 EBR64730401 3551JA2144H MCQ62106201 MBN61844901 ACQ33676509 MCK62375001 MCR61954803 4004JA3002A 4004JA3003A ACQ73244001 6500JB2001B ADQ36006102 MCK42262701 MDJ62165101 ABN73019101 MCK42264401 4000W4A003A 1STZJA3004Q 1BZZJA2002A 1SZZJA3005K 4J00415D 4J01424B 1SBZJA3004L 3J05696W 1SZZJJ3010A 4J00415D 1SZZJA3016A 71062 SW EBF60755004 4681JB1027C 4681JB1027J 4810JA2055A 5040JA2009B 4810JA2055A MHN61841101 5040JA2004B MAZ61845501 3550JA2273A MCK61881401 6600JB1010K MEG61899901 ABA72913302 5300JK1005D 6912JB2004K EAV48995107 EAE58905701 OCZZJB2014K 6411JB1042W 4681JB1029D EBR65002701 EBR64173901 EBR64730401 3551JA2144H MCQ62106201 MBN61844901 ACQ33676509 MCK62375001 MCR61954803 4004JA3002A 4004JA3003A ACQ73244001 6500JB2001B ADQ36006102 MCK42262701 MDJ62165101 ABN73019101 MCK42264401 4000W4A003A 1STZJA3004F 1BZZJA2002A 1SZZJA3005K 4J00415D 4J01424B 1SBZJA3004L 3J05696W 1SZZJJ3010A 4J00415D 1SZZJA3016A 71056 TI EBF60755004 4681JB1027C 4681JB1027J 4810JA2055A 5040JA2009B 4810JA2055A MHN61841101 5040JA2004B MAZ61845501 3550JA2273A MCK61881401 6600JB1010K MEG61899901 ABA72913302 5300JK1005D 6912JB2004K EAV48995107 EAE58905701 OCZZJB2014K 6411JB1042W 4681JB1029D EBR65002701 EBR64173901 EBR64730401 3551JA2144H MCQ62106201 61844901
27. 72952802 MGT61844002 MGT61844001 MCD61841101 MCD61841102 MCD61841301 MAK39123904 4403JA3005A ACQ73657701 ACQ73657702 MGZ42997101 MHU38218901 MCK62964801 4930JA3091A 4004JA3002A AJL72911501 5221JB2010L 4620JJ2010C 71062 SW ADC71974612 ADD71917413 MDS38201401 AED72952703 AFZ68686504 ADC71691315 ADC71692226 ADD72936108 ADD72935908 ADX72930406 ADX72930403 AGU72969101 AAP33686303 38142901 MAN39723202 AAP72909208 AAP72909212 AAP72931603 AAP72931503 AJC68689616 AJC68689615 AEH36821901 AEH36821902 AED72952803 MGT61844002 MGT61844001 MCD61841101 MCD61841102 MCD61841301 MAK39123904 4403JA3005A ACQ73657701 ACQ73657702 MGZ42997101 MHUS8218901 MCK62964801 4930JA3091A 4004JA3002A AJL72911501 5221JB2010L 4620JJ2010C 71056 TI ADC71974613 ADD71917414 MDS38201406 72952701 AFZ68686505 ADC71691316 ADC71692227 ADD729361 10 ADD72935910 ADX72930405 ADX72930401 AGU72969102 AAP33686303 MAN38142901 MAN39723202 AAP72909208 AAP72909212 AAP72931603 AAP72931503 AJC68689616 AJC68689615 AEH36821901 AEH36821902 AED72952801 MGT61844002 MGT61844001 MCD61841101 MCD61841102 MCD61841301 MAK39123904 4403JA3005A ACQ73657701 ACQ73657702 MGZ42997101 MHUS8218901 MCK62964801 4930JA3091A 4004JA3002A AJL72911501 5221JB2010L 4620JJ2010C 71054 ADC71974614 ADD71917415 MDS38201401 AED72952704 AFZ68686505 ADC71691317 ADC71692228 ADD72936111 ADD72935911 ADX7293
28. 74G ACQ76217902 ABH73052902 MCR62346901 00016405 059551201 ABQ72940002 ABQ73082001 EBR65768601 71069 WB ABN72938902 4970JA3011C 4930JA3043A MFF61863101 MEG61958701 MCK62986701 ADW72930002 MDQ62016702 MFC61843401 MDR61922402 6871JB2074G ACQ76217904 MBG62322802 MCR62346902 00016405 EAU59551201 ABQ72940002 ABQ73082001 EBR65768601 71062 SW ABN72938902 4970JA3011C 4930JA3043A MFF61863101 MEG61958701 MCK62986701 ADW72930003 MDQ62016703 MFC61843401 MDR61922403 6871JB2074G ACQ76217906 MBG62322803 MCR62346903 00016405 EAU59551201 ABQ72940002 ABQ73082001 EBR65768601 71056 TI ABN72938902 4970JA3011C 4930JA3043A MFF61863101 MEG61958701 MCK62986701 ADW72930001 MDQ62016701 MFC61843401 MDR61922403 6871JB2074G ACQ76217907 MBG62322801 MCR62346901 00016405 EAU59551201 ABQ72940002 ABQ73082001 EBR65768601 71054 ABN72938902 4970JA3011C 4930JA3043A MFF61863101 MEG61958701 MCK62986701 ADW72930004 MDQ62016704 MFC61843401 MDR61922404 6871JB2074G ACQ76217908 MBG62322804 MCR62346904 00016405 EAU59551201 ABQ72940002 ABQ73082001 EBR65768601 Desc Cap Assembly Duct Spring Lever Holder Lever Link Holder Bracket Cover LED Funnel Assembly Frame Funnel Lever Dispenser Funnel PCB Assembly Display Cover Assembly Display Button Assembly Decor Drain Switch Micro Motor DC Case Assembly PCB Case Assembly PCB PCB Ass
29. 79 U S A Get it fixed at your home or ours Your Home For troubleshooting product manuals and home solutions advice manage my home www managemyhome com For repair in your home of all major brand appliances lawn and garden equipment or heating and cooling systems no matter who made it no matter who sold it For the replacement parts accessories and owner s manuals that you need to do it yourself For Sears professional installation of home appliances and items like garage door openers and water heaters 1 800 4 MY HOME 1 800 469 4663 Call anytime day or night U S A and Canada WWW Sears com www sears ca Our Home For repair of carry in items like vacuums lawn equipment and electronics call anytime for the location of your nearest Sears Parts amp Repair Service Center 1 800 488 1222 U S A 1 800 469 4663 Canada www sears com www sears ca To purchase a protection agreement on a product serviced by Sears 1 800 827 6655 U S A 1 800 361 6665 Canada Para pedir servicio de reparaciUn Au Canada pour service en franAais a domicilio y para ordenar piezas 1 800 LE FOYER vc 1 888 SU HOGAR 1 800 533 6937 1 888 784 6427 WWW Sears ca RegisteredTr ademark Tra demark of IP LLC in the United States or Sears Brands LLC in other countries O Marca Registada Marca de F brica de K CD IP LLC en Es tados Unidos o Sears Brands LLC in otros paises MC Marque de comm
30. PZZJA3013B 5072JA3003F 5072JA3003G 5851JA2007E 4930JA3034A MJS61845701 MEA42257901 ACG72915205 5901JA1016B 5901JA1020A ADP36665701 AEB72913909 6615JB2005H 71054 BI 3650JA2061V 3650JA2061U ACQ55957502 5251JA3003D AFC72909201 ADJ72909804 MCZ61845003 ABA72913501 4930JA2080C 4930JA2081C MCZ62033001 MCK61881301 3550JJ1097C MCK63780301 MEG61844801 MEG61844802 71135338 71135340 60614102 60614101 1 61865401 61865301 ACQ75168203 TCA34649901 5421JJ1003L EAD61050801 3550JA2284A 5040JJ2001A 4J00977P 5041JA3001B 3391JJ2013C 3551JJ2018A 4620JA3015A 3103JJ1001Q 4580JJ3001A 1PZZJA3013B 5072JA3003F 5072JA3003G 5851JA2007E 4930JA3034A MJS61845701 42257901 ACG72915205 5901JA1016B 5901JA1020A ADP36665701 AEB72913909 6615JB2005H CAUTION Use the part number to order part not the position number ox Desc Handle Rear Handle Rear Cover Assembly Lower Tube Assembly Drain Leg Assembly Adjust Duct Assembly Multi Duct Multi Bracket Assembly Motor Holder Shelf Holder Shelf Duct Connector Cover Lamp Cover Hinge Cover Hinge Holder Rail Holder Rail Hinge Assembly Center Hinge Assembly Center Hinge Assembly Upper Hinge Assembly Upper Cap Duct Cap Duct Cover Assembly PCB Compressor Set Assembly Evaporator Assembly Thermistor Assembly PTC Cover PTC Damper Motor Support Pipe Compressor Sealing Damper Assembly Seat Tray Assembly Drain
31. S Temperature Control Freezer Compartment 6 F to 8 F Defrost Control Total Comp Running Time 7 hrs 50 hrs Defrost Thermostat 46 F Electrical Rating 115VAC 60Hz 52A Maximum Current Leakage 0 5 mA Maximum Ground Path Resistance 0 14 Ohms Energy Consumption 28cu ft 528 E STAR 1 4 NO LOAD PERFORMANCE CONTROL POSITION MID MID And Ambient VO RES 90 F Fresh Food F 33 F to 41 F 33 F to 41 F Frozen Food F 4 F to 4 F 4 F to 4 F Percent Running Time 50 70 1 5 REFRIGERATION SYSTEM Minimum Compressor Capacity Vacuum 21 MIN Minimum Equalized Pressure RE p ET 49 PSIG QO ar 56 PSIG Refrigerant R134a 4 93 oz Compressor 956 BTU hr 1 6 INSTALLATION Clearance must be provided at rear of the refrigerator for air circulation AT REAR ME tin 1 7 REPLACEMENT PARTS 28cu ft 795 71052 01 795 71053 01 795 71054 01 795 71056 01 795 71059 01 Defrost Thermostat 6615JB2005H Defrost Heater
32. TING METHOD AND TROUBLE SHOOTING 62 65 14 DESCIPTION OF FUNCTION amp CIRCUIT OF sssssssssssssssssnnnnnnnssssssssrsssnnnnnnnnnnsesssrtrrrnnnnnnnnnns 66 69 SAFETY PRECAUTIONS Please read the following instructions before servicing your refrigerator Unplug the power before handling any elctrical componets Check the rated current voltage and capacity Take caution not to get water near any electrical components Use exact replacement parts Remove any objects from the top prior to tilting the product O WwW nm 2 1 SPECIFICATIONS 1 1 DISCONNECT POWER CORD BEFORE SERVICING IMPORTANT RECONNECT ALL GROUNDING DEVICES All parts of this appliance capable of conducting electrical current are grounded If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and properly fastened 1 2 IMPORTANT NOTICE This information is intended for use by individuals possessing adequate backgrounds of electrical electronic and mechanical experience Any attempt to repair a major appliance may result in personal injury and property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it assume any liability in connection with its use 1 3 ELECTRICAL SPECIFICATION
33. Toggle the Display between F amp C 1 The initial setting is F and the display temperature mode can be changed from F to C or C to F by pressing and holding the FRZ TEMP and the REF TEMP keys at the same time for over 5 seconds 14 1 3 Alarm Lock function dispenser and display button lock 1 2 he LOCK button is the only control feature that remains active To release from the locked state press and hold the LOCK If you don t hold the Alarm Lock button more than 3 seconds When the refrigerator is first turned on the buttons are not locked LOCK is deactivated with light off To lock the display the dispenser and the control panel press and hold the LOCK button for 3 seconds LOCK is activated with light on in the locked state The buzzer sound other control buttons and the dispenser are deactivated Ex In selecting Ex In selecting button again for 3 seconds LOCK LOCK again Alarm function will be changed and alarm for opened door will be on off same as alarm icon indicating 14 1 4 Filter condition display function 1 2 There is a replacement indicator light for the filter cartridge on the dispenser Water filter needs replacement once six months or of Classification using water filter Filter Status When the Water Filter Icon lights on you must exchange Display the filter After replacing the filter press and hold the lock button for more than 3
34. WHITE RED BN WH BROWN WHITE PR PURPLE WH WHITE WH BK WHITE BLACK YL BK YELLOW BLACK PR WH PURPLE WHITE RD YL RED YELLOW BL RD BLUE RED X YL BL YELLOW BLUE PK PINK GN YL GREEN YELLOW BL WH BLUE WHITE RD WH RED WHITE GY WH GRAY WHITE BO BL BRIGHT ORANGE BLUE BRIGHT ORANGEMHITE GY RD GRAY RED 19 6 TROUBLESHOOTING 6 1 Error Code Summary WARNING When you check the Resistance values be sure to turn off the power And wait for the voltage discharge sufficiently NOTE 3 hours before the error Press the Ultra ICE button and Freezer button simultaneously 3 hours after the error All errors except for Er rt Er SS Er IS except for Icing sensor Er gF Er It error are displayed Er IS which is displayed without input of user is the error of Icing Sensor J Error Generation Factors mt FS Short or Disconnection of Freezer Sensor IS Short or Disconnection of Refrigerator Sensor dS Short or Disconnection of Defrosting Sensor Short or disconnection of Check each sensor and its the sensor about Ice maker connector Icing sensor Ice maker sensor Short or Disconnection of Pantry Sensor Error Display Freezer Temperature Error Detection Freezer Temperature Category Normality Freezer Sensor Error Refrigerator Sensor Error Defrosting Sensor Error Er Er Icing Sensor Error Pantry sensor E error
35. ain PCB lt CON3 gt Release the test mode push the button 1 times normal Check the Blue to Orange 0 VAC Explain to customer 112 116 Replace Main PCB lt CON3 gt T 5 27 8 6 Freezer Fan Error Er FF Checking flow Result amp SVC Action Reset the unit and Input Test 1 Mode Push the button 1 time Open the freezer door and Check the air While an error code is displayed Ly Gots y Go to 4 Check the Fan motor Rotate fan using your hand Pv WU T It feel sticky change the motor a 7 mm cause of ice or rust inside of motor Point Result SVC Action 2 Below 12 VDC Change the 3 0or5 VDC Change the motor 1 2 e gt JA A ANC su Oes i c 3 28 8 7 lcing Fan Error Er IF Reset the unit and Input Test 1 Mode Push the button 1 time Open the refrigerator door and Check the 4 SVC Action air flow While an error code is displayed No windy Go to the 3 4 the fan is not working K 2 Windy Go to the 5 Check the Connector Frozen caused the PCB short To protect ice short add wire seal in connector We developed new type connector so order the new type Check the Fan motor Wire seal Silicon Frozen Lock ect a No PartName Old P No New P No Duct Asm 5209JA 5209JA Connector 1044A 1044A Result SVC Action
36. b EBR64730401 Cover Assembly PCB Damper Rubber Case Lamp Cover Assembly Lamp Cover Lamp Decor Control Clip Clip Cover Assembly Sensor Sensor Filter Assembly Water Cover Filter Filter Head Cap Assembly Head Cover Filter Screw Customized Screw Customized Bolt Common Screw Customized Screw Customized Screw Customized Screw Customized Screw Customized Screw Customized Screw Customized Screw Customized FREEZER PARTS CAUTION Use the part number to order part not the position number Freezer Parts 71063 ST MJS61850901 MBL62065801 AHJ72909001 AHJ72909101 AJP72909901 AJP72909703 AJP72909803 AEC72912202 AEC72912201 MEA61842101 71069 WB MJS61850901 MBL62065801 AHJ72909001 AHJ72909101 AJP72909901 AJP72909703 AJP72909803 AEC72912202 AEC72912201 MEA61842101 71062 SW MJS61850901 MBL62065801 AHJ72909001 AHJ72909101 AJP72909901 AJP72909703 AJP72909803 AEC72912202 AEC72912201 MEA61842101 71056 TI MJS61850901 MBL62065801 AHJ72909001 AHJ72909101 AJP72909901 AJP72909703 AJP72909803 AEC72912202 AEC72912201 MEA61842101 CAUTION Use the part number to order part not the position number 71054 B MJS61850901 MBL62065801 AHJ72909001 AHJ72909101 AJP72909901 AJP72909703 AJP72909803 AEC72912202 AEC72912201 MEA61842101 Desc Tray Freezer Cap Rubber Roller Assembly Roller Assembly Tray Assembly Drawer Tray Assembly Drawer Tray Assembly Drawer Guide Assem
37. ble 2 gt _ 59 F 15 x The sensor is determined by the temperature For example 30kQ indicates 32 F 8 3 Icing Sensor Error Er IS Checking flow Result amp SVC Action Check for a loose connection Check the Blue to Blue lI OFF Replace the refrigerator x os nema Sinio Teman i lt Temperature table 1 gt 1 To 2 Result lt 5 F 15 C e kor LM d i 23 E BC Display lt 101 gt x The sensor is determined by the temperature For example 23kQ indicates 4 F 25 8 4 Defrost Sensor Error F dS Checking flow Result amp SVC Action I or Resut SVC Action j Change the sensor A La Replace the refrigerator f 3 Check the Temp and resistance Table 3 brown to Brown Temperature table 3 gt vwe 2 4 20 C CON6 5 15 C 14 F 10 C The sensor is determined by the temperature For example 23kQ indicates 4 F 26 8 5 Defrost Heater Error Er dH Checking flow Result amp SVC Action Check the Door gasket Pat Result Action Check the Defrost control part Go to the 3 Fuse M Change Fuse M Def 34 42 Q Go to the 3 Heater Change Fuse M Def Go to the 3 Sensor Replace product Def Heater Input Test 3 Mode Push the button 3 times Check the Blue to Orange SVC Action 112 116 VAC Go to the 3 0 VAC Replace M
38. bly Rail Guide Assembly Rail Guide Drawer REFRIGERATOR PARTS CAUTION Use the part number to order part not the position number Loc NO 141A 141B 141C 141D 145D 146E 151A 151B 154A 161A 161B 161C 162A 162B 71063 ST AHT72910303 AHT72910203 5027JJ2012R MHL42613212 AJP72909606 ACQ73152601 AJP72910215 AJP72910216 ACQ73152504 AEC72910001 AEC72910002 AEC72910301 AEC72910104 AEC72910106 71069 WB AHT72910303 AHT72910203 5027JJ2012R MHL42613212 AJP72909606 ACQ73152601 AJP72910215 AJP72910216 ACQ73152504 AEC72910001 AEC72910002 AEC72910301 AEC72910104 AEC72910106 71062 SW AHT72910303 AHT72910203 5027JJ2012R MHL42613212 AJP72909606 ACQ73152601 AJP72910215 AJP72910216 ACQ73152504 AEC72910001 AEC72910002 AEC72910301 AEC72910104 AEC72910106 71056 TI AHT72910303 72910203 5027JJ2012R MHL42613212 AJP72909606 ACQ73152601 AJP72910215 AJP72910216 ACQ73152504 AEC72910001 AEC72910002 AEC72910301 AEC72910104 AEC72910106 71054 BI AHT72910303 72910203 5027JJ2012R MHL42613212 AJP72909606 ACQ73152601 AJP72910215 AJP72910216 ACQ73152504 AEC72910001 AEC72910002 AEC72910301 AEC72910104 AEC72910106 CAUTION Use the part number to order part not the position number Desc Shelf Assembly Refrigerator Shelf Assembly Refrigerator Shelf Assembly Net Shelf Glass Tray Assembly Fresh Room Cover Assembly Tray Tray Assembly Vegetable Tray Assembly Vegetable Co
39. e sign it returns to normal operation RESET 4 The defect CODE shows on the Refrigerator and Freezer Display LED check function If simultaneously pressing Ultra Ice button and freezing temperature adjustment button for a second display LED graphics on If releasing the button the LED graphic displays the previous status You can check the error code Within 3 hour Period from initial error 14 1 17 Auto pantry 1 The temperature control will automatically start upon the selected Auto Pantry temperature control 2 You can adjust the Pantry control with three different temperature ranges by pressing the activate button 70 ears REPAIR PARTS LIST MODELS No The model number of your refrigerator is found on the serial 795 71052 01 plate inside 795 71053 01 795 71054 01 795 71056 01 795 71059 01 All repair parts listed are available for immediate purchase or special order when you visit your nearest Sears Service Center or the Service Department at most Sears stores To order parts by phone Call the toll free parts number listed to the left When requesting service or ordering parts always provide the following information To call Toll Free For Parts quPart Number UProduct Type 1 800 366 PART 1 800 366 7278 UModel Number qUuPart Description For Service 1 800 4 MY HOME 1 800 469 4663 Last Revision MAR 15 2010 Sears Roebuck and Co Hoffman Estates IL 601
40. embly Display 71063 ST AEQ72910401 AEQ72910402 EAU60784204 AKC72949302 EAU60783801 EAU60793802 ADC72987101 ADD72915901 MDS62111101 MEB61894001 MCK63734902 AEH72976201 4775JA2102A MCK62966501 ADX72970501 4580JT3001A ICE MAKER amp ICE BANK PARTS 71069 WB AEQ72910401 AEQ72910402 EAU60784204 AKC72949302 EAU60783801 EAU60793802 ADC72987101 ADD72915901 MDS62111101 MEB61894001 MCK63734902 AEH72976201 4775JA2102A 62966501 ADX72970501 4580JT3001A 71062 SW AEQ72910401 AEQ72910402 EAU60784204 AKC72949302 EAU60783801 EAU60793802 ADC72987101 ADD72915901 MDS62111101 MEB61894001 MCK63734902 AEH72976201 4775JA2102A MCK62966501 ADX72970501 4580JT3001A 71056 TI AEQ72910401 AEQ72910402 EAU60784204 AKC72949302 EAU60783801 EAU60793802 ADC72987101 ADD72915901 MDS62111101 MEB61894001 MCK63734902 AEH72976201 4775JA2102A MCK62966501 ADX72970501 4580JT3001A 71054 BI AEQ72910401 AEQ72910402 EAU60784204 AKC72949302 EAU60783801 EAU60793802 ADC72987101 ADD72915901 MDS62111101 MEB61894001 MCK63734902 AEH72976201 4775JA2102A MCK62966501 ADX72970501 4580JT3001A Desc Ice Maker Assembly Kit Motor AC Auger Bucket Assembly lce Motor AC Door Assembly Freeze Room Door Foam Assembly Gasket Assembly Door Handle Home Bar Decor Handle Hinge Assembly Upper Hinge Assembly Lowe
41. er to order part not the location number 1 Part No MFL62188023 CASE PARTS CAUTION Use the part number to order the part not the position number CASE PARTS Loc NO 103A 103B 103C 105A 106A 120A 120B 120C 145A 145B 145G 158A 207A 207B 249C 249D 262B 262H 271B 271D 282F 282G 290A 300A 302B 303A 304A 309B 310B 312A 312C 313A 314A 315A 315B 315C 316A 316B 317A 318A 319A 319C 323B 329A 329B 329C 332C 400A 71063 ST 3650JA2061X 3650JA2061W ACQ55957504 5251JA3003D AFC72909201 ADJ72909804 MCZ61845003 ABA72913501 4930JA2080C 4930JA2081C MCZ62033001 MCK61881301 3550JJ1097Q 3550JJ1097V MEG61844801 MEG61844802 71135338 71135340 60614102 60614101 61865401 61865301 ACQ75168203 TCA34649901 5421JJ1003L EAD61050801 3550JA2284A 5040JJ2001A 4J00977P 5041JA3001B 3391JJ2013C 3551JJ2018A 4620JA3015A 3103JJ1001Q 4580JJ3001A 1PZZJA3013B 5072JA3003F 5072JA3003G 5851JA2007E 4930JA3034A MJS61845701 MEA42257901 ACG72915205 5901JA1016B 5901JA1020A ADP36665701 AEB72913909 6615JB2005H 71069 WB 3650JA2113N 3650JA2113P ACQ55957503 5251JA3003D AFC72909201 ADJ72909804 MCZ61845003 ABA72913501 4930JA2080C 4930JA2081C MCZ62033001 61881301 3550JJ1097E 3550JJ1097Z MEG61844801 MEG61844802 71135342 AEH71135344 AEH6061410
42. erce ND Marque dEposEe deSears Brands LLC VALVE amp WATER TUBE PARTS Loc NO 71063 ST 603B 4930JA3091A 603C 4004JA3002A 616D MJU39256412 616F 5210JA3029U 616G AJR56656503 616J 4932JA3009A 617A 4970JA3004F 619A AJU72992601 619E 6877JB3036V 623B 5006JJ2009A 625A 3550JA2184B 627A 4930JA3054A 627B MEG42758601 S31 1SZZJA3009N S32 1SZZJA3022B 71069 WB 71062 SW 71056 71054 Desc 4930JA3091A 4930 3091 4930 091 4930 91 Holder Bracket 4004JA3002A 4004 2 4004 02 4004JA3002A MJU39256412 MJU39256412 MJU39256412 MJU39256412 Tube Plastic 5210JA3029U 5210JA3029U 5210 30290 5210 30290 AJR56656503 56656503 AJR56656503 AJR56656503 Tube Plastic 4932JA3009A 4932JA3009A 4932 3009 4932JA3009A Connector Tube 4970JA3004F 4970JA3004F 4970JA3004F 4970JA3004F Spring AJU72992601 AJU72992601 AJU72992601 AJU72992601 Valve Assembly Water 6877JB3036V 6877JB3036V 6877JB3036V 6877JB3036V Harness Assembly 5006JJ2009A 5006JJ2009A 5006JJ2009A 5006JJ2009A 3550JA2184B 3550JA2184B 3550 21848 3550JA2184B Cover Tube 4930JA3054A 4930 54 4930 3054 4930JA3054A Holder Pipe MEG42758601 42758601 MEG42758601 MEG42758601 Holder Pipe 1SZZJA3009N 1SZZJA3009N 1SZZJA3009N 1SZZJA3009N Screw Customized 1SZZJA3022B 1SZZJA3022B 1SZZJA3022B 1SZZJA3022B Screw Customized CAUTION Use the part numb
43. f fill cup and the water get into the ice bin Resolution The water pressure from shutoff valve is too high Hecommend to use regulator to the customer and close the shutoff valve slightly Clogged Ices In the Chute suspected items Cap duct doesn t seal the air properly Resolution Possibly warm air could get into the compartment and make ices get stuck Replace the cap duct with new one 66 14 DESCRIPTION OF FUNCTION amp CIRCUIT OF MICOM 14 1 FUNCTION 14 1 1 Function 1 When the appliance is plugged in it is set to 37 F for Refrigerator and O F for freezer You can adjust the Refrigerator and the Freezer control temperature by pressing the ADJUST button When the power is initially applied or restored after a power failure it is set to Control temperature Previously If you do not press any button after turning on the power only the water Ice type lock Icon that has been selected will be turned on and all other LEDs on the Dispenser Panel will be turned off Within 60 seconds Power Save Mode If you press a button only the water Ice type lock Icon that has been selected will be turned on and all other LEDs on the Dispenser Panel will be turned off Within 20 seconds Power Save Mode If you do not want to use the Power Save Mode you can change the Mode by pressing the ULTRA ICE Button and Freezer TEMP button simultaneously for more than 5 seconds 14 1 2 How to
44. for the compressor and make sure it is properly attached to the compressor Parts may appear physically identical but could have different electrical ratings Replace parts by part number and model number Use only approved substitute parts 4 1 3 REMOVE THE COVER PTC 1 Remove the Cover Back M C k 3 Use a L shaped flap tooll to pry off the cover 4 Assembly in reverse order of disassembly 4 2 Introduction of E Linear Compressor e E Linear compressor is run by mechanical part design through automatically varying the cooling power The main parts consist of compressor and Sub PCB which controls the compressor PCB authorizes constant voltage and constant frequency to the compressor and protects it 4 2 1 Control of Compressor Block Diagram PWM i Compressor Controller 21918 Inverter Linear Frequ Comp l ency DC link Voltage Vcap Voltage Main Counter elec Micom tromotive force v Calculate counter electromotive force Control Block Diagram of Compressor 4 2 2 Compressor operating pattern Drive half stroke after turning on initial power for 30 seconds Then slowly increase stroke and reach target input Once reaching the target input input naturally changes according to refrigerator load without any special control Comp input Interva
45. g to a new Motor always check position of the Duct Door and Link to install the Motor Duct Door Link Cap Duct Motor 11 3 16 Icemaker replacement CAUTION Make sure that the wire harness shown below is positioned properly in the clips on the back of the cover and taped in place If this harness is loose it will not allow the motor housung assembly to fit flush to the door liner 1 Remove the stainless screws marked in the picture below 2 Grasp the bottom of motor cover assembly and pull it out slowly 3 Disconnect wire harness from wall of compartment In door motor 12 3 17 HOW TO REMOVE A ICE BIN 3 18 HOW TO INSERT A ICE BIN 1 Grip the handles as shown in the picture 1 Insert the Ice Bin slightly tilting it to avoid touching the Icemaker Especially Ice Detecting Sensor 3 19 HOW TO REMOVE AND REINSTALL THE PULLOUT DRAWER 3 19 1 Follow Steps to Remove Step 1 Open the freezer door Step 2 Remove the lower basket Step 3 Remove the two screws from the guide rails Step 4 Lift the freezer door up to unhook it from the rail one from each side support and remove Pull both rails to full extension Step 5 First Remove the gear from the left side first by releasing the tab behind the gear place a screwdriver between the gear and the tab and pull up on
46. gged If it is plugged change the filter Is the icemaker s tray filled with water or Ice Temperature Is the temperature Does cold air come out from air vent normally Check if Icing fan is working below 10 degrees F Check if multi duct is blocked in the icemaker Check the temperature in the Fresh Food and Freezer sections compartment Does icemaker compartment door close tightly Time Yes Advise the customer on Depending on the temperature settings door openings and ambient temperatures how long it takes to it will tak betwee 90 and 120 minutes to make 1 batch of ice 12 cubes make ice take approximately 24 hours to fill the ice container If the issue haven t resolved yet though you have checked all the items above go to next step 64 13 3 2 Icemaker not making ice or not making enough ice Icemaker Unit amp Ice detecting sensor Diagnosis gt icemaker Unit and Ice detecting sensor Diagnosis The icemaker unit and Ice detecting sensor is programmed to be diagnosed Follow the procedure step by step to check to see if icemaker and Ice detecting sensor is working normally Icemaker Unit e e Ice detecting sensor 1 STEP Icemaker Unit Diagnosis Press the test switch located on the bottom of the icemaker head for about 3 seconds The icemaker tray should turn to the twisting position and retu
47. gt DC gt 3 After measure the values you should put in the TPA again 3 Wire Color BL Blue GN Green WH White SB Sky Blue BO Bright Orange GY Gray BK Black BL WH Blue amp White BN Brown WH RD White amp Red PR Purple YL BK Yellow amp Black RE Red 41 10 2 TEMPERATRUE CHART FRZ AND ICING SENSOR 42 10 3 TEMPERATRUE CHART REF AND DEF SENSOR 43 N WARNING HIGH VOLTAGE Step 1 Open PWB cover Step 2 Check for blinking frequency of LED PWB N llb t If compressor is normal it does not blink Refer to the next page to find out what actions to take according to how many times LED blink 44 Actions to take according to Led blinking frequency LED operating condition Service guideline LED two time repetiton PCB part defect EE NE HI piston on on off on on off on off repeating overrun LED four time repetiton Gl Fie dogging on on on on off on on on on off repeating LED five time repetiton GGG Fitri constrain on on off on on on on on off repeating LED six time repetiton circuit KENNEN overcurrent error on on on on on on off on on on on on off repeating LED seven time repetiton PCB part NENEKOEN IPM
48. he cover 2 Lift up the cover Remove the cover Pull out the tube 3 Disconnect all the wire harnesses 4 Remove the grounding screw 5 Rotate hinge lever 6 counterclockwise Lift the top hinge 7 free of the hinge lever latch 8 IMPORTANT When lifting the hinge free of the latch be careful that the door does not fall forward Lift the door from the middle hinge pin and remove the door Place the door inside facing up on a nonscratching surface 3 2 DOOR e Door Gasket Replacement e Mullion Removal 1 Insert gasket into channel 1 Remove 2 screws Press gasket into channels on the four remaining sides of door 2 Lift mullion up carefully e Mullion Replacement 1 Connect wire harness 3 Disconnect wire harness 2 Insert mullion into channel Inserting mullion assy into bracket door e Door Gasket Removal 1 Remove gasket Pull gasket free from gasket channel on the four 3 Assemble 2 screws remaining sides of door 3 3 Door Alignment If the space between your doors is uneven follow the instructions below to align the doors Remove the Base Grillie Turn the leveling legs CCW to raise or CW to lower the height of the front of the refrigerator by using flat blade screw driver or 11 32 wrench Use the wrench Included with the User Manual to adjust the bolt in the door hinge to adjust the height CCW to raise or CW to lower the height
49. ion Check the Black to White Levers w Result SVC Action 112 116 VAC Go to the 3 Pushin Not 0 2 VAC Go to the 3 While pushing the lever S W lt CON2 gt Check the RED to White Red While pushing the lever S W koverto Pat SVC Action 12 VDC Go to the 4 Pushing Not 0 2 VDC Go to the 4 Poit Result SVC Action 31 1 42 1 Q Explain Replace Geared Motor 99 1210 9 99 1210 12 1 Q Explain 3 to 4 Replace Geared Motor lt Geared Motor gt lt Dispenser Motor gt 32 9 2 Crush mode doesn t work Checking flow Result amp SVC Action Check the Sky Blue to White Lever s w s w Result SVC Action While pushing the lever S W 112 116 VAC Go to the 3 Pushin Not 0 2 VAC Go to the 3 CON2 Check the RED to White Red While pushing the lever S W kovrata Pat SVC Action 12 VDC Go to the 4 Pushing Change Not 0 2 VDC Go to the 4 pushing Poi Result SVC Action 31 1 42 1 9 Explain Replace Geared Motor 99 1219 9 99 1219 12 10 3 to 4 Replace Geared Motor Geared Motor gt lt Dispenser Motor gt 9 3 Water mode doesn t work Lr Checking flow Result amp SVC Action Check the Purple to White Lever s w Result SVC Action While pushing the lever S W Lever siw 112 116 VAC Go to the 3 Pushin Not 0 2 VAC Go to the 3 the lever S W Lever sw Result SVG Action _
50. it 1 2 3 With the refrigerator door open keep pressing the Refrigerator Temp Button and ULTRA ICE Button more than 5 seconds then it goes to the display mode with Special Beep Sound Perform the same way again to cancel the display mode All freezing units do not work at the display mode 14 1 14 Energy Saver 1 2 If you want additional power save you can turn on energy saver some heater off for anti dew Pillar To turn on or off the energy saver function press Energy Saver Button for Heater Off more than 3 seconds We recommend using energy saver function when you go out for quite a long time and are out of the rainy season Pillar Heater On 69 14 1 15 Defrosting removing frost 1 Defrosting starts each time the COMPRESSOR running time Betwee 7 50 hours 2 For initial power on or for restoring power defrosting starts when the compressor running time reaches 4 hours 3 Defrosting stops if the sensor temperature reaches 46 4 F 8 C or more If the sensor doesn t reach 46 4 F 8 C in 1 hours the defrost mode is malfunctioning Refer to the defect diagnosis function 8 1 15 4 Defrosting won t function if its sensor is defective wires are cut or short circuited 14 1 16 Defect Diagnosis Function 1 Automatic diagnosis makes servicing the refrigerator easy 2 When a defect occurs the buttons will not operate but the tones such as ding will sound 3 When the defect CODE removes th
51. l 1 Half stroke interval after initial running stay at the initial value for 30 seconds Interval 2 Running interval Increase at every 0 8 till it reaches the target input it takes about 3 45 Interval 3 CVCF interval Run by target voltage and main operating frequency and the input naturally changes according to refrigerator load 18 5 CIRCUIT DIAGRAM CIRCUIT DIAGRAM EARTH PART PLUG TYPE AND COMP EARTH PART FUSE ON CIRCUIT DIAGRAM ARE SUBJECT TO CHANGE IN DIFFERENT LOCALITIES AND MODEL TYPE AUGEN MOTER BLDC F FAN POWER pe D NEUTRAL DAP UE LE ET Pa BLDC CAPACITOR PART GN YL aN WATER VALVE BEE 13 12 1111019 8 7 16 514131211 i N REFRIGERATOR STEPPING MOTOR LINEAR COMPAIN LA NEISINNRIIEIP SIR gt CAPDUCT MOTOR 6 EZ Kg 12 U p 2 lt 0 gt lt 2 Zu SHARTBUZZERI PWB ASSEMBLY DISPLAY H CON102 EARTH p OESHEOHOUTDEEEEELEEZIZEZEE PART sia rp STEPPING ps MOTOR WATER PIPE HEATER IIMAKER ON OFF PWB ASSEMBLY PANTRY DISPLAY lum ua PHOTO TR HEATER PANTRY SENSOR PWB PCB ASSEMBLY ICE MAKER ICE MAKER KIT BK BLACK BL BLUE BN BROWN BO BRIGHT ORANGE GY GRAY RD RED YELLOW SB SKY BLUE GN GREEN WH RD
52. n KEE aka cies fusa sk 11 ICE CORNER DOOR REPLACEMENT laska neo 11 IGE MAKEHR HEPEAGEMELNT 12 sa eseo ka i e DH DO EE s rab tue tastiera ut besito lca 12 HOW TOJREMOVE A TIGE BIN a aus u DS ka Him dis mE ME Sm am 13 ROW TOINSER TA ecu 13 HOW TO REMOVE AND REINSTALL THE PULLOUT 14 15 WATER VALVE DISASSEMBLY METHOD u u Sun n e M 16 FAN AND EAN MOTOR DISASSEMBLEY METHOD uuu oppeto Itc e avo cet tese kab kaa 16 FLPE OUT DI A E E C eee eenden 17 I 18 19 re Pr FF T I 18 INTRODUGTION OF E LINEABF GOMPRESS DR Z uu L Duo kO duke 18 20 5 CIRGUIT IDIAGR AM EE 21 5 TROUBLESHOOTINT inis aise gongon LLLI MCI 22 Ts sioj cu og 1 cem 23 24 8 TROUBLESHOOTING WITH ERROR DISPLAY l do kod e aa qasa ka de tua lau 25 34 9 TROUBLESHOOTING WITH ERROR DISPLAY 35 44 10 REFEHENGE satie Ead A EMI II LUE LIII MIC 44 49 11 COMPONENT TESTING INFORMATION 552522555 53 pe En oudo o eo eue se ee Ee acct e cea oes ente seen ote ceo er cerunt 50 54 12 THBOUBLESHOOTING uuu due a cc 55 61 13 ICEMAKER OPERA
53. oaded Standard speeds is used for general purposes 3 To improve cooling speed the RPM of the freezer fan motor change from normal speed to high 4 High speed 2700RPM Initial power on or load corresponding operation Ultra Ice Normal speed 2400RPM General working conditions 14 1 9 Cooling Fan Motor 1 The cooling fan is switched ON and OFF in conjunction with the compressor 2 he cooling fan Motor has high and standard speeds When room temper rapture more high then 38 C speed is high 3 The Failure sensing method is the same as in the fan motor of the freezing fan motor refer to failure diagnosis function table for failure display 14 1 10 Ice Compartment Fan 1 The Icing Fan is controlled by the the sensor on the top of the ice compartment 2 The Failure sensing method is the same as in the fan motor of the freezer refer to failure diagnosis function table for failure display 14 1 11 Refrigeration room Fan Motor 1 The refrigeration room fan is switched ON and OFF in conjunction with the refrigeration room temperature 2 he Failure sensing method is the same as in the fan motor of the freezing fan motor refer to failure diagnosis function table for failure display 68 14 1 12 Ultra ICE Q IV The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice Whenever selection switch is pressed selection release the Icon will turn ON or OFF
54. of refrigerant and repairing the leak Normal discharging of the refrigerant The capillary tube is faulty Normal discharging of the Refrigerant Cooling operation restarts when heating the inlet of the capillary tube Low pressure at high side of compressor due to low refrigerant level No pressure in the high pressure part of the compressor There is no need for routine condenser cleaning in normal Home operating environments If the environment is particularly greasy or dusty or there is significant pet traffic in the home the condenser should be cleaned every 2 to 3 months to ensure maximum efficiency If you need to clean the condenser e Remove the mechanical cover eUse a vacuum cleaner with a soft brush to clean the grille the open areas behind the grille and the front surface area of the condenser e Replace the mechanical cover 2651 12 3 2 SEALED SYSTEM DIAGNOSIS Not Cooling Complaint All components operating No airflow problems Not frosted up as a defrost problem problem has been isolated to sealed system area Frost None Pattern Partial Equalization Equalization Very Fast Very Slow Very Slow Fast Very Fast Inefficient Partial Complete Compressor Restriction Restriction Condenser Cap Tube Temperature Sound Hotter than Normal Faint Room Temperature None to Weak Air Low Side Loss of Change Leak Compressor Not Pumping Yes
55. r Cover Home Bar Gasket Assembly Door Roller
56. rmality of BLDC FAN Motor for Mechanic Room R Poor Communication Communication Error connection Poor TR of between Micom of Main PCB Transmitter and Receiver and Display Micom TX Rx between display and main board Communication Error TI Q N 7 PCB Picture 7 1 Main PCB EBR65002701 2010 02 EBR64173902 2010 02 Refer to 48Page 201 21 7 2 Display PCB amp Sub PCB m Display PCB EBR65768601 2010 02 CON102 101 04 CON1 Sub PCB EBR60070704 2010 02 22 8 Troubleshooting With Error Display 8 1 Freezer Sensor Error Er FS I Checking flow Result amp SVC Action Check for a loose connection Check the Blue White to Blue White SVC Action Short Change the sensor Open Replace the refrigerator Check the Temp and Other Normal resistance Table 1 lt CON6 gt lt Temperature table 1 gt 1 To 2 22 F 30 C 40 kQ c 30K 13 F 25 30 kQ 5 F 15 C 14 F 10 C x The sensor is determined by the temperature For example 23kQ indicates 4 F 23 8 2 Refrigerator Sensor Error Er rS Checking flow Result amp SVC Action Check for a loose connection Check the White to White CON6 24 Resut SVC Action Change the sensor Replace the refrigerator Check the Temp and el resistance Table 2 Temperature ta
57. rn to the flat position the fills with water CAUTION Be sure that the ice tray is not filled with water before pressing fill key 65 2 STEP Ice detecting sensor Diagnosis If EMPTY is shown the display after the procedure above Ice detecting sensor is normal If FULL is shown on the display after the procedure above Ice detecting sensor is abnormal 13 3 3 Icemaker not making ice or not making enough ice Other Suspected Items Strongly suspect items below If the issue remains yet though all the diagnosis for icemaker has been carried out Cap duct bad sealing Defective thermal sensor in the icemaker compartment Not cold icemaker compartment area sealed system 13 3 4 Not Dispensing Ice Clogged In the Ice Bin suspected items Customer haven t used ice dispenser over a week Resolution the ices gets stuck if customer doesn t use ice dispenser In this case empty the ice bin and wait until the new ices are stacked in the ice bin Temperature of icemaker compartment is not cold enough Resolution Check ice fan sealed system cap duct vent and other items related to temperature Cap duct doesn t seal the air properly Resolution Possibly warm air could get into the compartment and make ices get stuck Replace the cap duct with new one In door geared motor doesn t work Resolution Change the in door geared motor and test it The water comes out o
58. seconds After then water Filter icon turn off with reset status 267 14 1 5 Ultra Ice selection Please select this function for quick freezing ZA e When you press the Ultra Ice Button the Ultra ICE ICON will be e turned on again e Ultra Ice function automatically turns off after a fixed time passes 14 1 6 Dispenser use selection You can select water or ice When you press the Water Button the Water Icon will be selected When you press the Ice button the Cube Crush Pressing ICON will be selected in order I J wien Hold your cup in the dispenser for a few seconds after dispensing ice or water to allow the last 255 55 pieoes of ice or drops of water to fall into the cup eg 552 eg 3 52 When after initially establ ishing the water comes out the water tank inside fills and until at the time of quality the hour is caught 14 1 7 DISPENSER LIGHT Whenever pressed the LIGHT button DISPLAY is changed as belows o Light Sensor D Normal status Ambient Light is off 2 AUTO status Detecting the lighting of room by LIGHT SENSOR Ambient Light is on and off automatically 3 ON status Ambient Light is on continuously 4 For all status When dispenser is operated DISPENSER LIGHT is on 14 1 8 CONTROL OF FREEZER FAN MOTOR 1 Freezer fan motor has high and standard speeds 2 High speed is used at power up for Ultra Ice and when refrigerator is overl
59. sembly after cutting the Tie Wrap Figure 2 GRILLE ASSEMBLY DEFROST CONTROL ASSEMBLY Figure 1 Figure 2 3 6 LAMP 3 7 MULTI DUCT Unplug Refrigerator or disconnect power at the circuit 1 Remove the upper and breaker lower Caps by using a If necessary remove top shelf or shelves flat screwdriver and 3 6 1 Refrigerator Compartment Lamp Figure 5 ere igure 1 Release 2 screws 2 Disconnect the lead wire 2 Hold both ends with your both hands and pull it downward to remove it on the bottom position 3 remove the case lamp and cover lamp release Figure 3 another 2 screws as following picture 3 8 MAIN PWB WARNING Unplug the refrigerator before removing the control board 3 Use a flat blade screwdriver as shown below to remove the cover lamp 1 Loosen the 3 screws on the PWB cover 4 To remove the LED Assembly open the Hook part to pull it out as shown in the following picture Case lamp Cover lamp LED Assembly 3 Disconnect wire harness and replace the main PWB in the reverse order of removal 3 6 2 Freezer Compartment Lamp 1 Unplug refrigerator power cord form outlet 2 Remove screw with driver 3 Grasp the cover Lamp pull the cover downward 3 9 DISPENSER 2 Follow the steps in the pictures 1 Disconnect funnel by pulling down and forward 3 Use
60. tes 4 F 32 F 0 C Reset the unit and Input Test 1 Mode Push the button 1 time Check the air flow Status SVC Action No windy Check the F Fan motor Check the air temperature Status SVC Action Cold or not Explain to customer N 4 Check the Compressor DEO And sealed system i Open the freezer door and 39 9 8 Over cooling in Fresh food compartment Checking flow Result amp SVC Action Check the sensor resistance Temperature Result lt CON6 gt 50 F 10 C x The sensor is determined by 59 F 15 C the temperature For example 30kQ indicates 32 F Reset the unit and Input Test 1 Mode Push the button 1 time la Status SVCAcion I Check the air flow SVC Action Check the R Fan No windy Check the damper Go to the 5 Input Test 2 Mode and Status SVC Action Check the air flow Push the button 1 time Go to the 5 Point Result SVC Action 1 to 2 Other Change damper 270 330 Q It s normal 3 to 4 40 10 Reference 10 1 TEST MODE and Removing TPA 1 How to make TEST MODE If you push the test button on the Main PCB the refrigerator will be enter the TEST MODE 1 time Comp Damper All FAN on All things displayed 2 times Damper closed 22 22 displayed 3 times Forced defrost mode 33 33 displayed i A Mi L Main PWB 2 How to remove Terminal Position Assurance TPA AC
61. the gear Second Remove the center rail Third Remove the gear from the right side by following the same steps for the left side NOTE THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR 14 3 19 2 Follow Steps to Reinstall Step 1 Reinstall the right side gear into the clip Step 2 Insert the rail into the right side gear Gears do not Step 3 Insert the rail into the left side gear and insert the need to be perpendicular to each other gear into the clip Step 4 The rail system will align itself by pushing the rails Step 5 Reinstall the freezer door by inserting the rail tabs all the way into the freezer section into the guide rail Pull the rails back out to full extension l Ded dd LLL AN Step 6 Reinstall the two screws into the guide rails Step 7 Reinstall the lower basket and close the freezer one from each side door 15 3 20 WATER VALVE DISASSEMBLY METHOD 3 21 FAN AND FAN MOTOR DISASSEMBLY METHOD 1 Using a short screwdriver loosen one SCREW in DRAIN PIPE ASSEMBLY and one connected to the MOTOR COVER 2 Pull and separate the FAN ASSEMBLY and MOTOR turning counterclockwise based on the MOTOR SHAFT 1 Turn off the water Then separate the water line from the valve MOTOR COVER 2 Separate the Mechanical Cover and Valve Screw Mechanical Cover FAN ASSEMBLY MOTOR 3 Separate the housing and pull out the valve Housing
62. to Measure 1 2 Set a ohmmeter connect to The 2 housing pin Measure the 2 pin connected to Sheath Heater If the ohmmeter indicate V oV Watt R is good condition ex when watt 350w voltage 115v R 11599115 350 38 2 But the ohmmeter indicate infinitely great Sheath heater is disconnection Standard Sheath heater at all temperature Test Point 1 to 2 34 420 48 11 3 Door Heater Assembly Function The heater is designed to prevent the raising dew from door How to Measure Test Point 49 11 4 Door Switch Function The switch sense if the door open or close When the door open lamp on When the door open the switch give information to Micom When the door open internal contact operate on and off moving plunger of door switch up and down How to Switch Freezer Switch Refrigerator Measure Button Plunger Beep Beep Check the resistance between connectors 1 2 and 3 4 It means check whether or not applying an electric current If there is resistance it means the switch not inferiority Standard Multimeter beep Switch F R Push the button Plunger Beep or 02 None 2 50 11 5 Dispenser DC Motor Function Dispenser DC Motor When customer push the dispenser button Pull duct door and abstract from ice bank How to Measure Dispensor DC Motor Standard Dispenser DC Motor 1 to 2 9 9 12 1 Q 51 11 6 AC Motor
63. until the fan motor operates normally If normal operation is achieved the error display is erased and the MICOM is reset automatically No signal Error Display 155 155 4 Normal drive No signal 205 15s Pause 30min Pause 30min 46 11 COMPONENT TESTING INFORMATION 11 1 Defrost Controller Assembly Function Controller assembly is consist of 2 kinds of part those are fuse m and sensor we can decide part is defect or not when we check the resistance Fuse m can cut off the source when defrost heater operate the unusual high temperature Sensor give temperature information to Micom How to r k Set a ohmmeter to the 2 housing pin Measure p 3 p k Measure the 2 pin connected to Fuse M Fuse M ze If the ohmmeter indicate below 0 1ohm fuse m is a good condition But infinitely great ohm Fuse M is disconnection How to ES Set ohmmeter to The 2housing pin Measure Measure the 2 pin connected to Sensor Sensor If the ohmmeter indicate 11 at room temperature Sensor is not a defect When check the ohm at other temperature Check the sensor manual Standard Fuse M at all temperature Sensor at room temperature Test Point Test Point 1 to 2 0 042 1 to 2 47 11 2 Sheath Heater Function Sheath heater is a part for defrost All heating wire is connected to only one line So we can decide part is defect or not when we check the resistance How
64. ure proper diagnosis make sure that the unit has been plugged in for at least 10 min To determine if the compressor is receiving the proper voltage check the PCB output voltage during operation e Normal operating voltage will be between 80V and 180V AC Note Higher voltage readings may occur under heavy load conditions 58 Insulation check Check for infinite Ohms between all compressor terminal and ground FC90LANA Capacitor Spec 450V 18uF 5 Po Power Co Common N C No Connecting 59 FC75LANE Capacitor Spec 550V 10uF 5 Po Power Co Common N C No Connecting NOTE Any Terminal to Ground should read Inf O Inf N 6 80 Inf 12 2 SERVICE DIAGNOSIS CHART COMPLAINT POINTS TO BE CHECKED REMEDY No Cooling Cools poorly Food in the Refrigerator is frozen Condensation or ice forms inside the unit Condensation forms in the Exterior Case There is abnormal noise Door does not close well Ice and foods smell unpleasant Is the power cord unplugged from the outlet Check if the power switch is set to OFF Check if the fuse of the power switch is shorted Measure the voltage of the power outlet Check if the unit is placed too close to the wall Check if the unit is placed too close to the stove gas cooker or in direct sunlight Is the ambient temperature too high or the room door closed
65. ver Assembly TV Guide Assembly Guide Assembly TV Guide Assembly Rail Guide Assembly Rail Guide Assembly Rail DOOR PARTS CAUTION Use the part number to order part not the position number DOOR PARTS Loc NO 200A 201A 203A 212D 212G 230A 230B 231A 231B 233A 233B 235A 241A 241B 241C 241D 241E 241G 241K 243A 243B 243C 243D 244A 249E 249F 249J 249K 249P 250A 250B 250F 250H 262C 262E 312B 603B 603C 615A 619B 06 71063 5 ADC71974610 ADD71917411 MDS38201406 AED72952701 AFZ68686505 ADC71691313 ADC71692224 ADD72936107 ADD72935907 ADX72930405 ADX72930401 AGU72969102 AAP33686303 MAN38142901 MAN39723202 AAP72909208 AAP72909212 AAP72931603 AAP72931503 AJC68689616 AJC68689615 AEH36821901 AEH36821902 AED72952801 MGT61844002 MGT61844001 MCD61841101 MCD61841102 MCD61841301 MAK39123904 4403JA3005A ACQ73657701 ACQ73657702 MGZ42997101 MHU38218901 MCK62964801 4930JA3091A 4004JA3002A AJL72911501 5221JB2010L 4620JJ2010C 71069 WB ADC71974611 ADD71917412 MDS38201402 AED72952702 AFZ68686506 ADC71691314 ADC71692225 ADD72936109 ADD72935909 ADX72930407 ADX72930404 AGU72969103 AAP33686303 38142901 MAN39723202 AAP72909208 AAP72909212 AAP72931603 AAP72931503 AJC68689616 AJC68689615 AEH36821901 AEH36821902 AED

REFRIGERATOR SERVICE MANUAL

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