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13-1-11 TEST Mode

1. The test mode allows checking the PCB and the function of the product as well as finding out the defective part in case of

an error.

2. The test mode is operated by pressing test button at main PCB conttroller.
3. While in the test mode, the function control button is not recognized, but the recognition tone (beep~) sounds.
4. After exiting the test mode, be sure to reset by unplugging and then plugging in the appliance.
5. If an error, such as a sensor failure, is detected while in the test mode, the test mode is cleared and the error code is

displayed.

6. While an error code is displayed, the test mode will not be activated.

MODE

MANIPULATION

CONTENTS

REMARKS

TEST1

Push Test S/W(in the

main Board) once.

1) Continuous operation of the

COMPRESSOR and the

FREEZER/ Refrigerator fan.

2) Stepping DAMPER OPEN.

3) Defrosting HEATER OFF.

4) DISPLAYED LED all ON.

TEST2

Push Test S/W(in the

main Board) once in

TEST MODE 1.

1) Continuous operation of the

COMPRESSOR and the

FREEZER/ Refrigerator fan.

2) Stepping DAMPER CLOSE.

3) Defrosting HEATER OFF.

4) DISPLAYED LED shows no.2

TEST3

Push Test S/W(in the

main Board) once in

TEST MODE 2.

1) COMPRESSOR and the

FREEZER/ Refrigerator fan OFF.

2) Stepping DAMPER CLOSE.

3) Defrosting HEATER ON.

4) DISPLAYED LED shows no.3

Reset if the Temperature

of the Defrosting Sensor is

46°F (8°C) or more.

RESET

Push Test S/W(in the

main Board) once in

TEST MODE 3.

Reset to the prevoiusly setting

before TEST MODE.

The compressor will start

after a 7-minute delay.

*

Freezer Fan Variable RPM Check:

To check he ariable pm

ress he Ice Plus button or TEST1 button

he an peed

ill hange o

igher han

riginal

etting

Demonstration (Display) MODE:

1. To enter his

ode

ress

nd

old Refrigerator Temp button and Ice Plus button or 5 econds

2. The LED panels will display OFF, to indicate that the compressor, circulating fan, damper, and defrost heater are not
operating.
3. The open door alarm and the LED auto-off feature will work normally and can be demonstrated.

4. To reset o

ormal

peration

ress

nd

old Refrigerator Temp button and Ice Plus button or 5 econds

,

.

.

,

.

,

.

t

v

r

p

t

T

f

s

w c

t h

t

o

s

t

m

p

a

h

f

s

t n

o

p

a

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f

s

*

57

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Содержание LDCS24223B

Страница 1: ...REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL Models Colors LDCS24223S LDCS24223W LDCS24223B Stainless ST Western Black WB Super White SW ...

Страница 2: ...a CFC certified technician WARNINGS AND SAFETY PRECAUTIONS 2 1 SPECIFICATIONS 3 2 PARTS IDENTIFICATION 4 3 DISASSEMBLY 5 4 COMPRESSOR ELECTRICAL 10 5 CIRCUIT DIAGRAM 13 6 PCB PICTURE 14 7 TROUBLESHOOTING WITH ERROR DISPLAY 15 8 TROUBLESHOOTING WITHOUT ERROR DISPLAY 23 9 REFERENCE 28 10 COMPONENT TESTING INFORMATION 32 11 COMPRESSOR TROUBLESHOOTING 37 12 ICE MAKER AND DISPENSER 49 13 DESCRIPTION OF...

Страница 3: ...ce Heater Sheath Anti freezing Heater Water Tank Heater REFRIGERATOR Case Material Embo normal Door Material Reversible Door Yes Capillary Tube ID Ø0 75 First Defrost 4 Hours Defrost Cycle 7 50 Hours Condenser Wire Condenser Lubricanting Oil Polyol Ester POE RL 7H 7 cst 220 10 cc Drier MOLECULAR SIEVE XH 7 Insulation Polyurethan Compressor FLA075LANA Evaporator Fin Tube Type Cooling System Fan Coo...

Страница 4: ...ator Light B Refrigerator Shelf full C D E Humidity Controlled Crispers E Pantry F Icemaker G Fold Up Door Bin K Door Bins L Condiment Bin Pull out Drawer M O Freezer Light Durabase N Ice Bin H Durabase Divider I Dairy Bin J A B C E F G H C I J L K M N O D 4 ...

Страница 5: ...up on a non scratching surface Replace in the reverse order IMPORTANT 1 Remove gasket Pull gasket free from gasket channel on the four remaining sides of door 3 2 DOOR Door Gasket Removal Door Gasket Replacement 1 Insert gasket into channel Press gasket into channels on the four remaining sides of door DOOR 1 1 2 5 3 3 DOOR ALIGNMENT 3 4 FAN AND FAN MOTOR EVAPORATOR If the space between your doors...

Страница 6: ...tor or disconnect power at the circuit breaker If necessary remove top shelf or shelves 1 Unplug refrigerator power cord form outlet 2 Remove screw with driver 3 Grasp the cover Lamp pull the cover downward 3 6 2 Freezer Compartment Lamp 1 Unplug refrigerator power cord from electric outlet 2 Put flat screwdriver into service hole and remove cover of refrigerator light 3 6 1 Refrigerator Compartme...

Страница 7: ... first by releasing the tab behind the gear place a screwdriver between the gear and the tab and pull up on the gear Second Remove the center rail Third Remove the gear from the right side by following the same steps for the left side Step 4 Lift the freezer door up to unhook it from the rail support and remove Pull both rails to full extension NOTE THIS TAB MUST BE PUSHED IN TO RELEASE THE GEAR 3...

Страница 8: ...l align itself by pushing the rails all the way into the freezer section Pull the rails back out to full extension Step 5 Reinstall the freezer door by inserting the rail tabs into the guide rail Step 6 Reinstall the two screws into the guide rails one from each side Step 7 Reinstall the lower basket and close the freezer door Step 3 Insert the rail into the left side gear and insert the gear into...

Страница 9: ... remove the Top drawer Pull the drawer out to full extension Lift the front of the drawer up then pull it straight out 2 To install slightly tilt up the front and insert the drawer into the frame and push it back into push it back place 9 ...

Страница 10: ... base 3 Use a L shaped flap tooll to pry off the cover 4 Assembly in reverse order of disassembly 4 1 4 Compressor protection logic Since linear Comp conducts linear reciprocating motion we have protection logic for compressor motor and PCB as the below Stroke Trip During the operation if stroke is above the target value decrease the target volt by 3V Current Trip Current trip is set in order to p...

Страница 11: ...PTC allows current flow to both the start winding and main winding 4 3 3 PTC Applied Circuit Diagram Starting Method for the Motor 4 3 4 Motor Restarting and PTC Cooling 1 It requires approximately 5 minutes for the pressure to equalize before the compressor can restart 2 The PTC device generates heat during operation Therefore it must be allowed to cool before the compressor can restart 4 3 5 Rel...

Страница 12: ...nts the Motor Coil from being started in the Compressor 2 For normal operation of the OLP do not turn the Adjust Screw of the OLP in any way Part Customer part number Lot code date code 330 FBYY S1 BOX98 12345678 termination part number Electrical characteristics part number No Name Base phenolic UL 94 V 0 rated Movable arm support Stationary contact support plated steel Heater support plated stee...

Страница 13: ...5 CIRCUIT DIAGRAM 13 ...

Страница 14: ...6 PCB PICTURE 6 1 Main PCB P No MFG Drawer Picture EBR770425 2013 05 CON8 CON7 CON5 CON3 CON2 CON1 CON201 14 6 2 Display PCB Sub PCB P No Picture CON01 EBR766839 2013 05 ...

Страница 15: ...n in CON7 Result SVC Action Temperature table 1 Temperature 22 F 30 C 13 F 25 C 4 F 20 C 5 F 15 C 14 F 10 C 23 F 5 C 32 F 0 C Result 40 5 38 5 30 5 28 5 23 21 5 17 5 16 5 13 5 12 5 10 5 9 5 8 7 5 The sensor is determined by the temperature For example 23 indicates 4 F Drawer Model 7 TROUBLESHOOTING WITH ERROR DISPLAY 1 Unplug connector from CON7 2 Check resistance between wires Blue White to Blue ...

Страница 16: ... Error rS E No 1 2 Checking flow Check for loose connection in CON7 Result SVC Action Temperature table 2 Temperature 23 F 5 C 32 F 0 C 41 F 5 C 50 F 10 C 59 F 15 C Result 38 5 36 5 30 5 29 5 24 5 23 5 20 19 16 15 5 The sensor is determined by the temperature For example 30 indicates 32 F 1 Unplug connector from CON7 2 Check resistance between wires White to White 16 ...

Страница 17: ...k for loose connection in CON8 Result SVC Action Temperature table 1 Temperature 22 F 30 C 13 F 25 C 4 F 20 C 5 F 15 C 14 F 10 C 23 F 5 C 32 F 0 C Result 40 5 38 5 30 5 28 5 23 21 5 17 5 16 5 13 5 12 5 10 5 9 5 8 7 5 The sensor is determined by the temperature For example 23 indicates 4 F CON8 Drawer Model 1 Unplug connector from 2 Check resistance between wires CON8 Red to Orange 17 ...

Страница 18: ...ion 1 Check the wires Orange to Orange Result SVC Action The sensor is determined by the temperature For example 23 indicates 4 F Temperature table 3 Temperature 23 F 5 C 32 F 0 C 41 F 5 C 50 F 10 C 59 F 15 C Result 38 5 36 5 30 5 29 5 24 5 23 5 20 19 16 15 5 1 2 2 2 Check for loose connection in CON7 from Main PCB 3 Unplug connector from 4 Check resistance between wires CON7 Brown to Brown 18 Dra...

Страница 19: ...sult SVC Action 5 Release the test mode Push the button 1 times Normal Result 112 116 V 0 V SVC Action Go to the 5 Replace Main PCB Drawer Model Def Sensor Fuse M Def Heater 1 Check for loose connection in defrost control part connector 2 Check resistance of defrost control part 1 Check for loose connection in 2 Check voltage between wires CON3 Blue to Red 19 6 Result 0 V 112 116 V SVC Action Expl...

Страница 20: ...layed the fan is not working 3 Check the Fan motor Rotate fan using your hand It feel sticky change the motor Cause of ice or rust inside of motor 4 Result SVC Action Below 7V 0 or 5 V 2 3 1 3 Change the PCB Change the motor Point Result SVC Action Status No windy Windy SVC Action Go to 3 Go to 4 Drawer Model 1 Check for loose connection in 2 Check fan motor voltage CON7 20 3 2 1 ...

Страница 21: ...d the fan is not working 3 Check the Fan motor and surrounding Rotate fan using your hand It feel sticky change the motor Result SVC Action 4 Below 7V 0 or 5 V 2 3 1 3 Change the PCB Change the motor Result SVC Action Status No windy Windy SVC Action Check motor Go to the 4 Drawer Model 1 Check for loose connection in 2 Check condenser motor voltage CON7 21 3 2 1 ...

Страница 22: ...4 4 Check voltage between wires Blue to Purple Result 0 V or 5 V Other SVC Action Change the Main PCB Go to the 5 Result 0 V or 5 V Other SVC Action Change the Display PCB Go to the 6 CON101 Display CON101 Display CON101 CON101 CON101 Drawer Model Check for loose connection in from CON101 PCB Display 1 Check for loose connection in from 2 Check voltage between wires CON5 Main PCB Blue to Yellow 22...

Страница 23: ...t SVC Action Normal 12 V Other Go to the 4 Change the PCB Status Result SVC Action Closed Open 0 2 VDC 12 VDC Other Other Explain to customer Explain to customer Change the Door S W Change the LED Lamp Status Result SVC Action CON8 8 TROUBLESHOOTING WITHOUT ERROR DISPLAY 1 Check for loose connection in 2 Check voltage between wires CON8 Purple White to Gray White 1 Check for loose connection in Fr...

Страница 24: ... Change door Switch Status Result SVC Action Normal 12 V Other Go to the 4 Change the PCB Status Result SVC Action CON8 1 Check for loose connection in 2 Check voltage between wires CON8 Black to Gray Red Drawer Model 24 Closed Open 0 2 V Other 12 V Other Explain to customer Change the Door S W Explain to customer Change the LED Lamp Status Result SVC Action 4 1 Check for loose connection in Refri...

Страница 25: ...Temperature 23 F C 32 F C 41 F C 50 F C 59 F C Result 38 30 24 19 5 16 Status Windy No windy SVC Action Go to the 4 Check the F Fan motor Check the damper Go to the 5 4 Check the air temperature Cold or not Status Cold Not cold SVC Action Explain to customer Check the Compressor And sealed system Drawer Model 1 Unplug connector from 2 Check resistance between wires CON7 White to White 25 ...

Страница 26: ...s Windy No windy SVC Action Go to the 4 Check the F Fan motor Go to the 5 4 Check the air temperature Cold or not Status Cold Not cold SVC Action Explain to customer Check the Compressor And sealed system Temperature 22 F C 13 F C 4 F C 5 F C 14 F C 23 F C 32 F C Result 40 30 23 17 13 10 8 Drawer Model 1 Unplug connector from 2 Check resistance between wires CON7 Blue White to Blue White 26 ...

Страница 27: ...e motor cause of ice or rust inside of motor 6 Result SVC Action Below 12 V 0 or 5 V 1 2 1 3 Change the PCB Change the motor Point Result SVC Action Sticky Motor Change the motor Point Result SVC Action CON7 3 2 1 Drawer Model 1 Check for loose connection in 2 Check fan motor voltage CON7 27 ...

Страница 28: ... MODE If you push the test button on the Main PCB the refrigerator will be enter the TEST MODE 2 How to remove Terminal Position Assurance TPA 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 Main PCB A P T C D A P T C A Drawer Model 28 ...

Страница 29: ...C 32 F 0 C 41 F 5 C 50 F 10 C 59 F 15 C 68 F 20 C 77 F 25 C 86 F 30 C 95 F 35 C 104 F 40 C RESISTANCE 73 29 53 63 39 66 29 62 22 33 16 99 13 05 10 10 7 88 6 19 4 91 3 91 3 14 2 54 2 07 1 69 1 39 VOLTAGE 4 09 V 3 84 V 3 55 V 3 23 V 2 89 V 2 56 V 2 23 V 1 92 V 1 63 V 1 38 V 1 16 V 0 97 V 0 81 V 0 67 V 0 56 V 0 47 V 0 39 V 29 ...

Страница 30: ...2 F 0 C 41 F 5 C 50 F 10 C 59 F 15 C 68 F 20 C 77 F 25 C 86 F 30 C 95 F 35 C 104 F 40 C RESISTANCE 225 1 169 8 129 3 99 30 76 96 60 13 47 34 37 55 30 24 13 19 53 15 91 13 03 10 74 8 89 7 40 6 20 VOLTAGE 4 48 V 4 33 V 4 16 V 3 95 V 3 734 V 3 487 V 3 22 V 2 95 V 2 67 V 2 40 V 2 14 V 1 89 V 1 64 V 1 45 V 1 27 V 1 10 V 0 96 V 30 ...

Страница 31: ...gnal 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 until the fan motor operates normally If normal operation is achieve...

Страница 32: ...Fuse M Set a ohmmeter to the 2 housing pin Measure the 2 pin connected to Fuse M If the ohmmeter indicate below 0 1ohm fuse m is a good condition But infinitely great ohm Fuse M is disconnection How to Measure Sensor Set a ohmmeter to The 2housing pin Measure the 2 pin connected to Sensor If the ohmmeter indicate 11 at room temperature Sensor is not a defect When check the ohm at other temperature...

Страница 33: ...istance How to Measure Set a ohmmeter connect to The 2 housing pin Measure the 2 pin connected to Sheath Heater If the ohmmeter indicate V øV Watt R is good condition ex when watt 350w voltage 115v R 115 ø115 350 38 Ω But the ohmmeter indicate infinitely great Sheath heater is disconnection Standard Sheath heater at all temperature Test Point 1 to 2 Ressult 34 42Ω 1 2 33 ...

Страница 34: ...d White Result 373 456Ω 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 not inferiority 1 Blue 1 Blue 2 Red 3 White 3 White 1 3 Check the 2 4 Check the 1 3 3 Yellow The damper supplies the cold air from the freezer to the refrigerator section 34 ...

Страница 35: ...e on and off moving plunger of door switch up and down How to Measure Switch Freezer Switch Refrigerator 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 Beep Beep Multimeter beep Switch F R Nomal Beep or 0Ω Push the button Plunger None Ω Button Plunger 1 2 3 4 3 4 2 1 ...

Страница 36: ...r closed 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 Measure Standard Status Result No magnet near the Switch Ω Magnet is near the Switch 1Ω ...

Страница 37: ...link6 Reset Reset Reset Reset LED blink 1 LED blink 7 Replace Driver PCB Comp Check Replace Driver PCB LED blink 5 LED blink2 Heavy Repair Heavy Repair Comp Work Comp Check Replace Comp Comp Work Comp Check Harness Check Leakage Recheck Reset LED blink6 Heavy Repair Heavy Repair Recheck Replace Driver PCB Comp Work Comp Check Refrigerant leak IPM output 80V 20 Refrigerant leak Recheck Fix Harness ...

Страница 38: ...mp Measure the voltage between the POWER and COMM pins of the connector as shown below Check to make sure compressor is receiving voltage from IPM In order to determine whether the compressor is operating normally check the output voltage during the refrigeration cycle After initial power up when the compressor begins to operate wait 10 minutes before checking The compressor is operating normally ...

Страница 39: ...Compressor Doesn t work Y N Compressor Works Intermittently Capacitor Spec Check C Compressor Damage Check C Replace Capacitor Replace Compressor N N Reset Power Stroke Trip Occur Y Repeat Check Procedure Harness Connecting Check C Fix Harness N N Cycle Check E Fix Cycle Replace Driver PCB OK NG Purpose Prevent abnormally long piston strokes Case 1 If compressor doesn t work and LED blinks Cause P...

Страница 40: ...f and tries to restart within 2 5 minutes B4 LED blinks six times then repeats Current Trip A E Inverters Blink Blink Blink Blink Blink Blink OFF Protection logic Check B Blink 6 time Current Trip Check B4 Compressor Intermittently works Y Capacitor Spec Check C2 Compressor Damage Check C3 Replace Capacitor Replace Compressor NG NG Reset Power Y Current trip Occur Y Repeat Check Procedure IPM Chec...

Страница 41: ... Doesn t work Y N Repeat Check Procedure Replace Drive PCB N Y Check IPM visual inspection turn off Short Test Point A Power Reset Compressor Damage Check C3 Replace Compressor NG Y Modify Purpose Prevent high current due to IPM Short Cause Damaged IPM Dead Short Test for a dead short at Point A with a VOM Logic Compressor is forced off and tries to restart in 20 seconds A 41 ...

Страница 42: ...ep 1 Power off Step 2 Check capacitor spec table1 Step3 Check resistance of point A Step 4 Check wire harness INF ohm Step 5 Check resistance at point B Step 6 Point D Check Process Power off Resistance at Point A 6 8ohm Harness Connecting OK Problem A B Check Capacitor Spec Resistance at Point B 6 8ohm Resistance at Point D 6 8ohm Replace Compressor Problem B D Check wiring to compressor Y N N Y ...

Страница 43: ... the refrigerant at leak point Temp of compressor and discharge line is normal to slightly higher High side pressure is normal to slightly higher than normal conditions This is because condenser cannot condense the air that is trapped in the condenser The high side pressure and temperature will not mimic the low side pressures and temperatures Over charging Refrigerant Low side Refrigeration leak ...

Страница 44: ... HIGH VOLTAGE Step 1 Open PCB cover Step 2 Check for blinking frequency of LED and PCB When 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 LED Lamp 44 ...

Страница 45: ...he second action replace compressor Circuit over current error Or cycle error 1 After resetting power check if it is running normal 2 If the same symptom arises after the first action 3 If the same symptom arises after the second action replace compressor PCB parts defect IPM 1 After resetting power check if it is running normal 2 If the same symptom arises after the first action replace PCB 1 LED...

Страница 46: ... Seal liquid foods with wrap Put in foods after they have cooled down Don t open the door too often and close it firmly Condensation forms in the Exterior Case Check if the ambient temperature and humidity of the surrounding air are high Is there a gap in the door gasket Wipe moisture with a dry cloth It will disappear in low temperature and humidity Fill up the gap There is abnormal noise Is the ...

Страница 47: ...harging of the Refrigerant MOISTURE CLOG Cooling operation stops periodically Flowing sound of refrigerant is not heard and frost melts Lower than ambient temperature Cooling operation restarts when heating the inlet of the capillary tube RESTRICTION COMP RESSION Freezer and Refrigerator don t cool Low flowing sound of refrigerant is heard and frost forms in Evaporator inlet only A little higher t...

Страница 48: ...on Test Very Slow None Equalization Test Very Fast Fast Very Fast Inefficient Compressor Partial Restriction Complete Restriction Condenser Temperature Cap Tube Sound Yes No Air Low Side Leak Loss of Change Very Slow Faint Hotter than Normal None to Weak Room Temperature Compressor Not Pumping Trace of Oil Undercharge The equalization test is trying to restart a compressor using a start kit after ...

Страница 49: ...ontrol TEST Control Power Input Ice Ejection Control Check ice bucket is full of ice by rotating Feeler Arm motor in normal and reverse direction and eject ice into the ice bucket if ice bucket is not full Adjust Ejector to with power on Start Position Waits until water in the TRAY is frozen after Ice Maker starts operation Performs after supplying water by operating the SOLENOID in ICE VALVE Icem...

Страница 50: ...e TRAY a This is to eject ice from the TRAY after ice making is completed b If HALL SENSOR signal is on within 3 6 seconds after ice ejection motor rotates in normal direction it does not proceed ice ejection but waits If the ice bank is full ice ejection motor rotates in normal direction in every hour to check the condition of ice bank If the ice bank is not full the water supply control starts a...

Страница 51: ...or Output Signals ON OFF Bank is full Ice checking AXIS LEVEL 30 8 0 10 32 41 53 58 80 160 170 Lock Lock Icemaking original point Ice ejection MAXIMUM TILTING POINT Ice checking AXIS A B C 9 3 sec 8 3 sec 2 1 sec Level Return Conditions Horizontal Conditions 51 ...

Страница 52: ... 0 4 ON ON 11 0 DIP S W Setting will be depend of water pressure DISP S W No Water Supply Time Note TEST SWITCH POWER SWITCH Test function starts when test switch is pressed for more than User shouldn t force operation while doing test 3 seconds mode service or cleaning Test switch will work only when ice tray its in horizontal position not during ice ejection or water supplying When pressing the ...

Страница 53: ...his function you need to press the key and the icon will turn ON This function will ICE PLUS remain activated for 24 hours 13 1 2 How to Change the Temperature Mode to F C 1 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 five seconds 13 1 4 How to set the display mode and cancel it 13 1 5 REFRIG...

Страница 54: ...oduced 13 1 8 Defrosting removing frost 1 Defrosting starts each time the compressor running time reaches between 7 50 hours and 50 hours according to door open time 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 8 C or more If the sensor doesn t reach 8 C in 1 hours the defrost m...

Страница 55: ... 45 C or more when unit is newly purchased or when moved sensor is lower than 45 C during power outages or for service Reset to normal operation from test mode ORDERS Power ON Compressor ON Freezer fan ON in 0 5 sec Power ON Defrosting heater ON Defrosting heater OFF in 0 5 sec Compressor ON Freezer fan ON in 0 5 sec Pillar heater ON in 0 5 sec in 11 sec Pillar heater OFF in 5 sec in 10 sec in 0 5...

Страница 56: ...room temperature sensor circuit 5 Defrosting Sensor Error dS E Short or open in defrost sensor circuit 6 Icing Sensor Error IS E Short or open in Icing sensor circuit 7 Poor Defrosting dH E When Defrost sensor does not reach over 8 C within 1 hour dH E is indicated when error occur more than twice sequentially Check FUSE melting DRAIN Clogging HEATER running RELAY failure 8 Error BLDC Motor Operat...

Страница 57: ...R and the FREEZER Refrigerator fan 2 Stepping DAMPER CLOSE 3 Defrosting HEATER OFF 4 DISPLAYED LED shows no 2 TEST3 Push Test S W in the main Board once in TEST MODE 2 1 COMPRESSOR and the FREEZER Refrigerator fan OFF 2 Stepping DAMPER CLOSE 3 Defrosting HEATER ON 4 DISPLAYED LED shows no 3 Reset if the Temperature of the Defrosting Sensor is 46 F 8 C or more RESET Push Test S W in the main Board ...

Страница 58: ...8A 405G 405D 329C 319F 323B 420A 319D 105A 308A 310A 309A 301A 120A 409C 128E 128F 158E 401A 418A 329A 405F 330B 316A 316B 332C 106A 316C 405C 404A 319E DRAWER S38 CASE PARTS Caution Use the part number to order part not the position number 503F 58 EV 282L 281D 281C Reversible Kit 281F 610C 903E 903D 409A 412D 282H 406B 402A ...

Страница 59: ...DRAWER 136D 132P 131A 136B 145F 145C 133B 133B 133A 133A 160C 132Q 237C 132P FREEZER PARTS Caution Use the part number to order part not the position number 59 EV ...

Страница 60: ...DRAWER 143A 143A 167B 145J 145G S38 145H 154A 151A 151B 155B 133C 160B 170A 128B 128A 154B S38 REFRIGERATOR PARTS Caution Use the part number to order part not the position number 60 EV S13 S13 151C ...

Страница 61: ...E 621B 250C 201A 200A 212J 212J 203A DRAWER 241F 233A 231A 212G 230A 244A 244E 243A 286A 243B 241C 241C 241D 241E 237A 237A DOOR PARTS Caution Use the part number to order part not the position number 61 EV 212A 212K 212K B04 B04 ...

Страница 62: ...627A EV 619A 600A ICEMAKER PARTS Caution Use the part number to order part not the position number 62 ...

Страница 63: ...October 2015 P No MFL31442315 ...

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