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AGE

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GENERAL- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-1 ~ 1-6

• Read all instructions before use  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-1 ~ 1-4
• Model & Serial number label and tech sheet locations  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-5
• Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1-6

USING YOUR OVEN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-1 ~ 2-4

• General information  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-1
• Control panel feature - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2-2 ~ 2-4

- Setting the Clock
- Start, Clear/off
- Oven light (Upper/Lower)
- Timer
- Control lockout
- Special Function: 6 types of category

1) Convection auto conversion
2) Temperature adjustment for Lower oven
3) Temperature adjustment for Lower oven
4) Language selection
5) Beep volume
6) Temperature unit

- Bake
- Broil
- Roast
- Convection bake
- Crisp convection
- Convection roast
- Favorite
- Timed cook, Delayed timed cook
- Warm
- Proof
- Self clean

DISASSEMBLY INSTRUCTIONS  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-1 ~ 3-3

• Component Locations

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

3-1

DISASSEMBLY INSTRUCTIONS(UPPER) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

3-2 ~ 3-3

• Replacing the control panel and related components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2~3-3

- Removing the SMPS PCB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-2
- Removing the Relay PCB - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3
- Removing the door lock assembly- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3
- Removing the Low Voltage Transformer (halogen lamp) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3
- Removing the Serge filter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-3

DISASSEMBLY INSTRUCTIONS(UPPER/LOWER) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-4 ~ 3-5

• Replacing oven cavity components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-4 ~ 3-5

- Removing the Broil element - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-4
- Removing the Convection element - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-4
- Removing the Blade fan - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-5
- Removing the Halogen lamp & socket assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-5

• Replacing other electrical components.- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-6 ~ 3-9

- Removing the Vent motor - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-6
- Removing the Thermal limiter  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7
- Removing the Door switch - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-7
- Removing the Thermal limiter (Double Line Brake_Upper) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3-8

TABLE OF CONTENTS

Содержание LWD3010ST

Страница 1: ...N BUILT IN OVEN SERVICE MANUAL MODEL LWD3010ST CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL P NO MFL37118314 June 2010 Printed in Korea 삼 흥 정 판 Internal Use Only Website http biz lgservice com ...

Страница 2: ...er cord is defective it must be replaced by a qualified service agent with a UL listed range cord Electrical leads and cables should not be allowed to touch the oven Rating plate is located on the bracket below the control panel The power supply of the appliance should be turned off when it is being repaired FORWARD LG Electronics assumes no responsibility for any repairs made on our products by a...

Страница 3: ...ed cook Warm Proof Self clean DISASSEMBLY INSTRUCTIONS 3 1 3 3 Component Locations 3 1 DISASSEMBLY INSTRUCTIONS UPPER 3 2 3 3 Replacing the control panel and related components 3 2 3 3 Removing the SMPS PCB 3 2 Removing the Relay PCB 3 3 Removing the door lock assembly 3 3 Removing the Low Voltage Transformer halogen lamp 3 3 Removing the Serge filter 3 3 DISASSEMBLY INSTRUCTIONS UPPER LOWER 3 4 3...

Страница 4: ...vection motor 4 1 Door locking motor 4 2 Door locking micro switch 4 2 Low Voltage Transformer Halogen lamp 4 2 Oven Thermistor 4 3 Door switch 4 3 Oven lamp 4 3 Broil Element 4 4 Bake Element 4 4 Convection element 4 4 Vent motor 4 4 COMPOSITION OF CONTROL 5 1 5 2 Main PCB and Power PCB 5 1 5 2 DIAGNOSIS THROUGH SCHEMATIC 6 1 CHECK THE FAILURE CODE F code 7 1 FAILURE CODE SUMMARY 8 1 CHECKING FLO...

Страница 5: ...in or on appliance Flammable materials should not be stored in an oven or near surface elements Wear proper apparel Loose fitting or hanging garments should never be worn while using the appliance DO NOT place aluminum foil directly on the oven bottom Children should be kept away from the oven Accessible parts may become hot when the broil is use DISCONNECT power supply cord from the outlet before...

Страница 6: ...p Oven Vent Ducts Unobstructed The oven vent could become hot during oven use Never block this vent and never place plastic or heat sensitive items on or near the vent NOTE For proper operation vent trim must be installed Be certain all packing materials are removed from the appliance before operating Keep plastics clothes and paper away from parts of the appliance that may become hot DO NOT force...

Страница 7: ...s Foods that can easily spoil such as milk eggs fish meat or poultry should be chilled in the refrigerator first Even when chilled they should not stand in the oven for more than 1 hour before cooking begins and should be removed promptly when cooking is completed Eating spoiled food can result in sickness from food poisoning Should an oven fire occur leave the oven door closed and turn the oven o...

Страница 8: ...e health of birds is extremely sensitive to the fumes released during an oven self clean cycle Fumes may be harmful or fatal to birds Move birds to well ventilated room Important Instruction In the event the self clean error code F is displayed and error melody sounds the oven is malfunctioning in the self clean mode Switch off the electrical power to the main fuse or breaker and have serviced by ...

Страница 9: ...EL SERIAL NUMBER LABEL AND MODEL SERIAL NUMBER LABEL AND TECH SHEET LOCA TECH SHEET LOCATION TION The Model Serial Number label and Tech Sheet locations are shown below Model Serial Number Location Tech Sheet Location ...

Страница 10: ...ven Front ceiling area Left right sides At bake mode 24 1 2 17 11 16 18 5 8 23 5 8 13 9 16 17 3 16 28 1 2 51 13 16 23 1 2 29 3 4 52 1 16 24 3 8 264 lbs 33 11 16 57 7 8 30 9 16 297 lbs LWD3010ST Built in Double wall oven 240 V 60 Hz Sheath heater Carbon heater 7 8 KW 32 5 A Bake 2 500W 10 4A 2 Broil 4 000W 16 7A 2 Convection 2 500W 10 4A 2 Lamp 12V 10W 0 8A 2 Lamp 12V 10W 0 8A 2 2 Cooling motor 120...

Страница 11: ...ode Top element operates during broil Broil can be used to cook foods which are normally broiled Preheating is not required when using broil All foods should be turned at least once except fish which does not need to be turned Convection Bake Roast Mode Upper element lower element Rear element and fan operate during convection bake Convection bake should be used for cooking casseroles and roasting...

Страница 12: ...9 CONV ROAST Use to select the Conv roast function of the lower oven 20 WARM PROOF Use to select the Warm Proof function of the lower oven 21 BAKE Use to select the Bake function of the lower oven 22 BROIL Use to select the Broil function of the lower oven 23 ROAST Use to select the Roast function of the lower oven 24 FAVORITE Use to select the Favorite function of the lower oven COMMON FUNCTION 2...

Страница 13: ...ate this feature 2 Key Input Process START for 4 seconds Lock melody will sound 3 To unlock the control press START for 4 seconds Unlock melody will sound 6 SPECIAL FUNCTION 6 TYPES OF CATEGORY 1 CONVECTION AUTO CONVERSION 1 Touch the SETTING pad once 2 Touch 1 pad for ENABLE or 2 pad for DISABLE 3 Touch START pad 2 THERMOSTAT ADJUSTMENT for Lower oven The oven temperature can be adjusted from 35 ...

Страница 14: ...ch START pad 17 SELF CLEAN 2 4 USING YOUR OVEN ROAST Desired Temperature START Conv Bake Desired Temperature START Crisp Conv Desired Temperature START Conv Roast Desired Temperature START BAKE Desired Temperature START BAKE Desired Temperature START COOK TIME Desired time START START TIME Desired start time START START TIME Desired start time START Broil Desired Broil Full Center Desired Temp Hig...

Страница 15: ...OCATIONS TIONS Lower Door Switch Oven Sensor Convection Motor Convection Heater Upper Door Switch Upper Oven Light Display PCB SMPS PCB Hinge Hanger Hinge Hanger Upper Door Latch Assembly Lower Door Latch Assembly Lower Oven Light Bake Heater Broil Heater Oven Sensor Convection Motor Convection Heater Bake Heater VFD Main PCB 3 1 DISASSEMBLY INSTRUCTIONS ...

Страница 16: ... and let control panel rest Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Guide hole Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Hook Relay PCB Relay PCB Relay PCB Relay PCB Relay PCB Relay PCB Relay PCB Relay PCB Rela...

Страница 17: ... steps can be followed to unlock the door manually TO UNLOCK THE OVEN DOOR MANUALLY In case of need the oven door could be unlocked manually for the service Follow the steps below 1 Disconnect oven from the power source 2 Using a L shaped object close hanger insert it into the gap between the door and the control panel Grasp the hook on the motor and pull towards the left Be careful not to damage ...

Страница 18: ... elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan Broil elements Convection elements Blade fan ...

Страница 19: ...ff C Replace the halogen lamp then reinstall the glass cover Note The above instructions can be used for replacing any of the halogen bulbs in either oven 5 To remove oven temperature sensors Remove the 2 screws from the temperature sensor bracket Pull the temperature sensor forward and remove the connector Mounting Scews 3ea Fan Cover Scews 4ea Outer Inner Cavity Convection Heater Fan Blade Fan C...

Страница 20: ... disconnect connector CONTROLLER PARTS Vent motor Thermal limiter Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Door switch Section 2 Section 3 Section 1 WARNING ELECTRIC SHOCK HAZARD Unit must be disconnected from electrical outlet when maki...

Страница 21: ...temperature cools below 14 F 10 C The lower thermostat is located next to lower bake element It opens at 320 F 160 C and closes when the oven temperature cools below 14 F 10 C 3 To remove door switch Remove the 1 screw from the top right panel 4 Squeeze tabs on switch and slide through the front Disconnect the wires from terminals 6 To remove the Thermal limiter Convection motor and Bake Element f...

Страница 22: ...efore removing the convection fan motor first follow the steps for removing Convection Heater a Disconnect the 2 wire leads and remove the 3 screws from the motor bracket b Separate parts of cavity inner between cavity outer properly refer to the page3 5 About cavity inner disassembly method 3 To remove the hidden bake element a Remove the Vent cover Barrier bracket b Disconnect the 2 wire leads r...

Страница 23: ...Y INSTRUCTIONS UPPER d Bend the insulator up and remove the 1 screw e Carefully pull the hidden bake element and its BAKE HEATER_COVER out of the oven f When replacing the Bake Element cover use the 5 screws provided ...

Страница 24: ...t to lower bake element It opens at 320 F 160 C and closes when the oven temperature cools below 14 F 10 C 2 To remove the convection motor assembly refer to the following page 3 8 3 To remove Thermal limiter remove the 2 wires and 1screws THERMAL LIMITER To shut down the heaters The thermostats are located at the back of the oven next to each broil element and wired in series with each Double Lin...

Страница 25: ...lower oven you must separate the upper oven from the lower oven Please follow the steps below Remove Mounting side rails Remove screws from middle support 1 To remove the vent motor refer to the following page 3 6 2 To remove the Door lock motor assembly refer to the following page 3 3 3 To remove the Door switch refer to the following page 3 7 Middle support Lower Door lock motor assembly Lower d...

Страница 26: ... Push the hinge locks up against the front frame of the oven cavity to the locked position 5 Close the oven door To remove the door 1 Fully open the door 2 Pull the hinge locks down toward Fig 1 the door frame to the unlocked position 3 Firmly grasp both sides of the door at the top 4 Close door to the door removal position which is approximately 5 degrees refer to the Fig 2 5 Lift door up and out...

Страница 27: ...NDLE GLASS REMOVING THE OVEN DOOR HANDLE GLASS CAUTION Be careful when you work on the electric oven handling the sheet metal part 4 top liner screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Hinge screws Handle screws CO...

Страница 28: ...R_INNER 1 off the door liner 8 Lift the inner oven door glass and bracket assembly out of the door liner COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 COVER_INNER 1 INNER OVEN DOOR GLASS BRACKET ...

Страница 29: ...asket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Door gasket Gasket clip Gasket clip Gasket clip Gasket cli...

Страница 30: ...s not fully seated into the connectors 3 Resistance checks must be made with power disabled form oven and with wiring harness or connectors disconnected Before testing any components perform the following checks WARNING Disconnect power supply before servicing Replace all panels and parts before operating Reconnect all grounding devices after servicing Failure to do so can result in death or elect...

Страница 31: ...e resistance Multiple meter scale R x 1000 1 Refer to page 3 2 for disassembly 2 Measure the resistance Multiple meter scale R x 1 Normal Approximately 9 8 Ω 10 Replace if Infinite or below 1Ω Components Test procedures Results NO COM Normal Approximately 2550 Ω Replace if Infinite opened below 5 Ω shorted Door latch open Door latch Locked Continuity Infinite NOTE After checking for the continuity...

Страница 32: ...after cool down Multiple meter scale R x1 Normal Approximately 1090 Ω Replace if Infinite opened below 10 Ω shorted Door open Door closed Continuity Infinite NOTE After checking for the continuity of switch make sure to reconnect leads properly 1 Refer to page 3 7 for disassembly 2 Measure the resistance after cooling down Multiple meter scale R x 1 NOTE Ω Value should be tested at room temperatur...

Страница 33: ... resistance after cool down Multiple meter scale R x 1 Normal Approximately 32 5 Ω Replace if Infinite opened 1 Refer to page 3 6 for disassembly 2 Measure the resistance after cool down Multiple meter scale R x 1 Normal Approximately H C 16 Ω L C 20 Ω Replace if Infinite opened below 5 Ω shorted NOTE Ω Value should be tested at room temperature 77F 25 C NOTE Ω Value should be tested at room tempe...

Страница 34: ... CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN08 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN05 CN05 CN05 CN05 CN05 CN05...

Страница 35: ...1 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN11 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN12 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN04 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN03 CN1 CN1 ...

Страница 36: ...5 3 COMPOSITION OF CONTROL Display Display P N EAJ61309901 Key PCB Key PCB P N EBR67339001 ...

Страница 37: ...en short Symptom No heating F 9 F 19 Check All heater Relays Short Symptom Oven hot F 6 F 16 Check Open Short Symptom Dead Check Symptom Sensor error or no heating F 1 F 2 F 9 F 19 Symptom Door lock fail F 10 F 20 SYSTEM PCB Sensor resistance approximately 1 06 kΩ at 65 F 1 12 kΩ at 85 F Model LD3552SP 30 Built in Oven ...

Страница 38: ...y and not displayed F codes can only be viewed by following the below Step 1 press the clear key 2 Press and Hold LOWER BAKE and LOWER BROIL key for 3 seconds If the oven has some failure the oven will show the failure code like FIG 1 It shows the type of F code and times of occurred failure If the oven does not have any failure the oven will display like FIG 2 NOTE After checking the failure code...

Страница 39: ...er 1 min after cook starts When touch senor key has some error for 60 second Lower Oven Thermistor remain open for over 1 min after cook starts Lower Oven Thermistor is shorted for over 1 min after cook starts Upper Oven temperature is over 650 F 343 C continuously during 2 minutes on cooking Upper Temp Probe Thermistor is shorted for over 1 min after cook starts If oven temperature in the UPPER o...

Страница 40: ...9 1 CHECKING FLOW CHART BY FAIRURE Symptom Check Point 1 Power Failure Dead 2 No Display 1 Check Electric Wiring 2 Check the thermostat 3 Check the SMPS PCB ...

Страница 41: ...S PCB CN1 pin 1 and 3 Control Dead Select a function Yes Yes Any beeping Sound Normal 120V AC Normal END 2 No Yes Yes No No No No Replace the MAIN PCB EBR64624503 Replace the DISPLAY EAJ61309901 1 Normal Replace the SMPS PCB EBR64624701 Replace the SMPS PCB EBR64624701 Yes END END END 3 ...

Страница 42: ...CHECKING FLOW CHART BY FAIRURE No Display No Power Check thermostat Yes Normal Normal END Yes No No Check the connection of L1 and N from power inlet Replace thermostat Fix or replace the lead wire END 2 1 ...

Страница 43: ... Display No Power Yes Normal END No No Replace the SYSTEM PCB EBR43296803 Check the connection 1 between SYSTEM and SMPS PCB 2 between SYSTEM and MAIN PCB 3 between DISPLAY and MAIN PCB 3 Yes Normal END Replace the MAIN PCB EBR64624503 END ...

Страница 44: ...9 5 CHECKING FLOW CHART BY FAIRURE Symptom Check Point 1 No heating 2 F 9 3 F 19 1 Check Electric Wiring 2 Check the thermostat 3 The Heater s Resistance 4 Check the Sensor thermistor ...

Страница 45: ...n state Check the electric wiring 1 Harness of Relay connection 2 Each heater s connection 3 system and Relay PCB connection CN11 CN12 Normal No Normal Fix or replace the lead wire No Yes 9 6 CHECKING FLOW CHART BY FAIRURE Oven does not heat including F 9 F 19 Error No heating 1 END UPPER LOWER Replace thermostat END ...

Страница 46: ... Convection Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil Outer Broil 1 2 Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Bake Convection Convection Convecti...

Страница 47: ...eck the value of thermistor by using the test mode To enter the testmode follow these steps 1 press the clear key 2 press the LOWER BAKE LOWER BROIL key at the same time for one second 3 press the LOWER BAKE LOWER BROIL key at the same time again 4 press the NUM 3 key Normal The sensor value is from 70 F to 90 F at 25 C UPPER SENSOR LOWER SENSOR ...

Страница 48: ...or Disconnect the oven sensor and check the value measure the resistance after cooling down Normal approximately 1 06kΩ at 65 F 1 12 kΩ at 85 F Normal No Yes Normal Replace the SYSTEM PCB EBR43296803 No Yes Replace the Relay PCB EBR64624603 4 END END Replace the oven sensor END ...

Страница 49: ...9 10 CHECKING FLOW CHART BY FAIRURE Symptom Check Point 1 Door Lock System Failure 2 F 10 F 20 1 Check the Electric wiring 2 Check the Motor s Resistance ...

Страница 50: ...ts to rotate During that time if the door lock switch does not operate properly after rotating twice then supervising circuit detects a Door Lock failure and the F 10 F 20 error code appears Check the terminal looseness of micro switch and door locking motor Normal Door lock system error F 10 F 20 Error Fix the connection Or micro swith 1 END ...

Страница 51: ...system error F 10 F 20 Error Normal Yes No Normal Yes No Check the looseness of CN08 Check the door locking motor measure the resistance normal approximately 2 6 kΩ abnormal infinite or below 5 Ω 1 Replace the door locking motor END Reconnect END 2 ...

Страница 52: ...ror F 10 F 20 Error Normal Yes No Normal Yes Check the Relay PCB s electric connection CN01 CN03 Check the connection between system PCB and relay PCB CN11 CN12 2 Replace the Relay PCB EBR64624603 Replace the SYSTEM PCB EBR43296803 Reconnect END END No END ...

Страница 53: ...LOW CHART BY FAIRURE Symptom Check Point 1 Sensing Fail 2 F 1 3 F 2 4 F 4 5 F 5 1 Check the electric wiring 2 Check the test Mode 3 Check the sensor thermistor resistance approximately 1 06 kΩ at 65 F 1 12 kΩ at 85 F ...

Страница 54: ... the test mode To enter the testmode follow these steps 1 press the clear key 2 press the LOWER BAKE LOWER BROIL key at the same time for one second 3 press the LOWER BAKE LOWER BROIL key at the same time again 4 press the NUM 3 key Normal The sensor value is from 70 F to 90 F at 25 C UPPER SENSOR LOWER SENSOR Main oven sensing failed ...

Страница 55: ...r Disconnect the oven sensor and check the value measure the resistance after cooling down Normal approximately 1 06kΩ at 65 F 1 12 kΩ at 85 F Normal No Yes Normal Replace the SYSTEM PCB EBR43296803 No Yes Replace the Relay PCB EBR64624603 1 END END Replace the oven sensor END ...

Страница 56: ...9 17 CHECKING FLOW CHART BY FAIRURE Symptom Check Point 1 Oven hot 2 F 6 3 F 16 1 Check the Resistance of the Relay ...

Страница 57: ...heck the all the heater relay welded or not AND measure the resistance Normal No END Replace the oven sensor Welded Normal Continuity Infinite Disconnect the power and oven sensor Check the oven sensor value measure the resistance after cooling down Normal approximately 1 06 kΩ at 65 F 1 12 kΩ at 85 F Oven hot error F 6 F 16 error 1 ...

Страница 58: ...9 19 CHECKING FLOW CHART BY FAIRURE Normal Replace the SYSTEM PCB EBR43296803 No Yes 1 END Replace the Relay PCB EBR64624603 END Oven hot error F 6 F 16 error ...

Страница 59: ...E Key does not input No key input Or F 3 END END No No Yes Yes Reconnect Normal No Yes Replace the Main PCB EBR64624503 Normal Normal Replace Replace the control supporter Check the connection KEY PCB S CN01 and between MAIN PCB S CN603 ...

Страница 60: ...Replace the SYSTEM PCB EBR43296803 Normal Check the connection between MAIN PCB S CN06 and SYSTEM PCB S CN13 Reset failure log and Check the F code 1 press the clear key 2 Press and Hold LOWER BAKE and LOWER BROIL key for 3 seconds 3 In Order to reset failure log press CLEAR pad 4 Press and Hold LOWER BAKE and LOWER BROIL key for 3 seconds again ...

Страница 61: ...H WH OVEN LOWER SENSOR LOW BROIL OUTER BROIL INNER BROIL HEATER CONV HEATER BAKE HEATER RD PK BL YL OR BL PK GY YL VI BN BL BL YL BN GY WH VI BN YL BN YL VI HI TAB10 TAB11 TAB12 TAB13 TAB14 TAB19 TAB22 TAB23 TAB21 TAB24 TAB15 TAB16 TAB17 TAB18 TAB20 TAB25 TAB27 TAB26 GY R E W O L R E P P U LOW MOTOR LAMP LOW BLOWER MOTOR DOOR LAMP OVEN INNER OUTER BROIL INNER BROIL OUTER BREAK RELAY DOUBLE LINE BR...

Страница 62: ...heck the line voltage household fuse or circuit breaker 2 Check for loose wiring or mis wiring within electric range NOTE The following individual circuits are for use in diagnosis and are shown in the ON position NOTE Up and Lo denote Upper oven and Lower oven connections Full Broil mode Center Broil mode ...

Страница 63: ...10 3 Crisp Convection mode Conv Bake Conv Roast mode Note In case of Bake mode the convection fan will operate only for preheating ...

Страница 64: ...10 4 Bake Roast mode Self Clean mode ...

Страница 65: ...10 5 Warm Proof mode ...

Страница 66: ... 11 1 EXPLODED VIEW EV INTRODUCTION DOOR PARTS CONTROLLER PARTS CAVITY PARTS MAX1 COOK BOOK MAY1 MFL1 OWNERS MANUAL MBM2 TECHNICAL CARD MFL3 INSTALLATION MANUAL MODEL ...

Страница 67: ... 11 2 EV UPPER DOOR PARTS 1009 1033 1401 1120 1121 1703 1008 1023 1023 W149 W149 W149 1000 1040 W225 W225 W257 W256 W256 W256 1402 1703 1704 W149 W149 ...

Страница 68: ...11 3 EV LOWER DOOR PARTS 1009 1030 1401 1120 1121 1703 1008 W149 W149 W149 1000 1040 W225 W225 W257 W256 W256 W256 1402 1703 1704 W149 W149 1023 1023 ...

Страница 69: ... 11 4 EV CONTROLLER PARTS 2381 2050 2119 2118 W258 W108 W108 2006 W105 W105 2055 3006 2030 ...

Страница 70: ...5116 3062 5450 5517 5124 5073 5073 5701 5117 3006 5414 5014 5010 5611 5503 5718 5505 5449 5506 5507 5562 5550 5540 5550 5550 5514 5441 5451 5561 5505 5449 5513 5602 5601 5601 3022 5021 5512 5512 5516 5515 5515 5522 5401 W230 W259 W259 W259 W230 4002 5407 W232 W233 5406 5041 5001 5561 W144 W144 W144 W144 W144 W144 W144 W144 W144 W144 W144 W230 W146 5508 W241 W236 5410 W105 5071 5612 5096 5095 EV ...

Страница 71: ...4 W144 W144 W231 W231 W231 W231 W231 W231 5562 5507 5517 5124 5414 5703 5119 5118 5713 5702 5550 5540 5096 5095 5550 5550 5514 5513 5602 5601 5601 3022 5021 5401 5407 W232 W233 5406 5561 W144 5561 5449 3062 3006 3006 3006 5450 W144 W144 W144 W144 W144 W144 W144 W144 W144 W104 W104 W144 W144 W144 W144 5440 5073 5073 W230 W259 W259 W259 EV ...

Страница 72: ... ASSEMBLY W144 W144 W144 W144 W144 W144 W144 3029 3605 3603 3604 5723 5097 5545 5535 5527 3311 3602 3601 3013 3013 W144 W144 W144 W144 W144 W144 W144 W121 W144 W144 W144 W144 3018 3044 3144 3312 W144 W144 EV ...

Страница 73: ......

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