LG LRG3194BD Service Manual Download Page 3

Page: 3 / 81

age

)

GENERAL ------------------------------------------------------------------------------------------------ 1-1 ~ 1-5

• Important safety instructions

------------------------------------------------------------------------------------------ 1-1 ~ 1-3

• Model & Serial number label and tech sheet locations

------------------------------------------------------------- 1-4

• Specifications

---------------------------------------------------------------------------------------------------------------------- 1-5

USING YOUR RANGE ---------------------------------------------------------------------------- 2-1 ~ 2-4

• General information

-------------------------------------------------------------------------------------------------------------- 2-1

• Control panel features

-------------------------------------------------------------------------------------------------- 2-2 ~ 2-4

- To turn on on the surface burners

- Setting the Clock

- Start, Clear/Off

- To turn On/Off the oven light

- Timer On/Off

- Oven Temperature Adjustment

- Preheating Alarm Light ON/Off

- Beeper Volume

- Temperature Unit(°F or °C)

- Bake, Timed Bake

- Broil

- Time cook with warm

- Oven lockout

- Changing hour mode on clock (12HR, 24HR)

- Self-Clean

- Auto Conversion

COMPONENT ACCESS ------------------------------------------------------------------------ 3-1 ~ 3-21

• Component Locations

---------------------------------------------------------------------------------------------------------- 3-1

• Removing the Back, Control cover and Key pad assembly

------------------------------------------------------- 3-2

• Removiing Power Control Board (PCB)

----------------------------------------------------------------------------------- 3-3

• Removiing the Cooktop Plate and the Spark Module

--------------------------------------------------------------- 3-4

• Removing the Case assembly(Cooktop Burner assembly)

------------------------------------------------------ 3-5

• Removing the Cooktop Parts

------------------------------------------------------------------------------------------ 3-6~3-7

• Removing the Door Latch and the Door Switch

----------------------------------------------------------------------- 3-8

• Removing the BROIL Burner assembly

---------------------------------------------------------------------------------- 3-9

• Oven Bottom, the Frame guide and the Burner assembly

------------------------------------------------------- 3-10

• Removing the convection an blade and fan motor

------------------------------------------------------------------ 3-11

• Removing the Oven light & Socket assembly

------------------------------------------------------------------------ 3-12

• Removing the latch drive assembly

-------------------------------------------------------------------------------------- 3-13

- Door locking mechanism ------------------------------------------------------------------------------------------------- 3-13

• Removing the Oven temperature Sensor

------------------------------------------------------------------------------ 3-14

• Removing & Replacing the drawer

--------------------------------------------------------------------------------------- 3-15

• Removing & Replacing the Lift-off Oven Door

----------------------------------------------------------------------- 3-16

• Removing the Oven Door Handle & Glass

-------------------------------------------------------------------- 3-17~3-18

• Removing the Oven Door Gasket

---------------------------------------------------------------------------------------- 3-19

• Removing a Side Panel

------------------------------------------------------------------------------------------------------ 3-20

• Removing the Oven Valve (Safety Valve) & Gas Regulator

----------------------------------------------------- 3-21

TABLE OF CONTENTS

Summary of Contents for LRG3194BD

Page 1: ...ding Gas Range SERVICE MANUAL MODEL LRG3194ST LRG3194BD LRG3194BM CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL P NO MFL63290118 January 2019 Printed in Korea 삼 흥 정 판 Internal Use Only ...

Page 2: ...side of warming drawer 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 anyone other than Authorized Service Technicians WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to...

Page 3: ...er and Key pad assembly 3 2 Removiing Power Control Board PCB 3 3 Removiing the Cooktop Plate and the Spark Module 3 4 Removing the Case assembly Cooktop Burner assembly 3 5 Removing the Cooktop Parts 3 6 3 7 Removing the Door Latch and the Door Switch 3 8 Removing the BROIL Burner assembly 3 9 Oven Bottom the Frame guide and the Burner assembly 3 10 Removing the convection an blade and fan motor ...

Page 4: ...2 Main PCB 6 2 Power PCB 6 2 DIAGNOSIS THROUGH SCHEMATIC 7 1 CHECK THE FAILURE CODE F code 8 1 FAILURE CODE SUMMARY 9 1 CHECKING FLOW CHART BY FAILURE 10 1 10 22 No display No power 10 1 10 4 No heating including F9 error 10 5 10 8 Door lock system failure including F10 error 10 9 10 12 Sensing fail including F1 F2 error 10 13 10 16 Oven hot including F6 error 10 17 10 19 No Key input 10 20 Oven l...

Page 5: ...ure to do so can result in severe personal injury death or electrical shock DO NOT touch burners grates or interior surfaces of oven Heating element may be hot even though they are off Interior surfaces of an oven become hot enough to cause burns During and after use do not touch or let clothing or other flammable materials contact burners grates or interior surfaces of oven until they have had su...

Page 6: ... other flammable materials contact burners grates or interior surfaces of oven until they have had sufficient time to cool Other surfaces of the appliance may become hot enough to cause burns among these surfaces are oven vent openings and surfaces near these openings oven doors and windows of oven doors WARNING DO NOT store items of interest to children in cabinets above a range or on the back gu...

Page 7: ... all burners are at the OFF position and all grates are cool before attempting to remove them IMPORTANT SAFETY INSTRUCTIONS SELF CLEAN OVENS Do Not Clean Door Gasket The door gasket is essential for a good seal Care should be taken not to rub damage or move the gasket Do Not Use Oven Cleaners No commercial oven cleaner or oven liner protective coating of any kind should be used in or around any pa...

Page 8: ...1 4 GENERAL The Model Serial Number label and Tech Sheet locations are shown below Model Serial Number Location MODEL SERIAL NUMBER LABEL AND TECH SHEET LOCATIONS Tech Sheet Location On Low Rear Cover ...

Page 9: ...nterior oven light Proof Cook warm Favorites Door lock out Broiler pan Type Oven Interior W x H x D Exterior Width Exterior Height Exterior Depth Net weight lbs kg Rating 30 Freestanding STS Tact Switch Knob LED White Yes Yes Yes Setting 5 categories 1 Convection auto conversion On Off 2 Thermostat Adjustment 3 Preheating alarm Light On Off 4 Beeper volume Hi Lo Off 5 Temperature unit F C Enamel 5...

Page 10: ...h 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 During a convection bake the fan and the burner run opposite of each other however on a convection roast the fan and burner operate at the same time after preheat has been completed Convection bake should be used for coo...

Page 11: ... LOCK Touch the pad to start all oven features Touch and hold the pad for 3 seconds to activate deactivate the Oven Lockout function 7 BROIL PAD Touch the pad to select broil function 8 OVEN LIGHT PAD Touch the pad to turn the oven light on or off 9 Pad Enters or changes time oven temperature Sets HI or LO broil 10 EASY CLEAN Touch the pad to select easy cleaning function 11 SELF CLEAN PAD Touch t...

Page 12: ...e with the griddle The extra large burner dual can be also turned down to LO for a low simmer setting almost like the small burner 2 SETTING THE CLOCK 3 START CLEAR OFF 1 Touch START pad to start oven 2 Touch CLEAR OFF pad to cancel a program during cooking or Erase during programming 4 TO TURN ON OFF THE OVEN LIGHT The oven light automatically turns ON when the door is opened The oven light may a...

Page 13: ... between the F and C 3 Press START pad 10 BAKE TIMED BAKE 11 BROIL 12 TIMED COOK WITH WARM 13 OVEN LOCKOUT 14 CHANGING HOUR MODE ON CLOCK 12HR 24HR 15 SELF CLEAN 16 AUTO CONVERSION 2 4 USING YOUR RANGE START SELF CLEAN Once 3 hour Twice 4 hour 3 times 2 hour BAKE Desired Temp COOK TIME Desired time WARM START Press and hold the CLEAR OFF pad for 3 seconds to activate or reactivate LOCKOUT Press an...

Page 14: ...s and their locations are shown below COMPONENT LOCATIONS Oven valve Gas pressure regulator Main Power PCB Burner body Cooktop valve Bake burner Ignition switch Door lock assembly Broil burner Lock Motor and Micro Switch Burner pipe Igniter broil Oven light Oven sensor Igniter bake Door switch Motor Spark module ...

Page 15: ...ve the eyebrow 9 Remove the 4 screws of controller sub assembly 10 Pull the controller sub assembly and lift it up from the supporters 11 Remove the 3 screws of controller sub assembly 12 Replace the key pad assembly 7 Remove the 2 screws of PCB assembly and separate PCB assembly after unpluging the connectors REMOVING THE BACK CONTROL COVER AND KEY PAD ASSEMBLY WARNING DISCONNECT power supply cor...

Page 16: ...e proper pcb in default mode and check main pcb NOTE Refer to the page 6 1 6 2 for composition of control board Main Power PCB WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas r...

Page 17: ... up the burner body and with the cooktop to replace screws 6 5 connectors of the electrode and a connector of the harness a Disconnect 6 connectors b Remove the 2 screws c Remove the 2 tabs by using long nose pliers 3 4 COMPONENT ACCESS REMOVING THE COOKTOP PLATE AND THE SPARK MODULE WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating...

Page 18: ...fastening the 8 phillips head screws 4 Remove the tubing fitting 5 8 inch 5 Remove 2 phillips head screws REMOVING THE CASE ASSEMBLY COOKTOP BURNER ASSEMBLY WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock 2 screws ...

Page 19: ...ult in severe personal injury death or electrical shock CAUTION The 2 lock tabs on each igniter switch are fragile Tab breakage can occur if excessive release pressure is applied Check that the gas seal gasket on the screw and the gas valve remain in place before installing the new gas valve Screw Seal Valve Screw Valve Seal Single Burner valve Screw Seal Valve Screw Valve Seal Double Burner Valve...

Page 20: ...on page 3 5 b Pry on the 2 release tabs and slide the switch off the valve stem c Remove the 2 connectors and remove the ignition switch 5 To remove the electrode spark plug a Remove the connector from the spark module b Stretch the electrode bracket c Remove the electrode from the burner housing ...

Page 21: ...arts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas range handling the sheet metal part Sharp edge may be present and you can cut yourself 1 Turn off the electrical supply and gas supply going to the range 2 Open the oven door 3 Remove the cooktop plate manifold and the cas...

Page 22: ...embly NOTE When removing the screws make sure holding the Broil burner assembly 4 To remove the igniter a Perform step 1 3 on this page b Remove the 2 screws and then remove the igniter b 3 b 2 b 1 b 5 b 4 WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal...

Page 23: ...nd then remove oven bottom 5 To remove the flame guide Remove the 4 screws and then remove flame guide 6 To remove the nozzle case Remove the screw and then remove nozzle case 7 To remove the bake burner assembly Remove the 2 screws and then remove the burner assembly 8 To remove the igniter Remove the 2 screws and then remove the igniter OVEN BOTTOM THE FRAME GUIDE AND THE BURNER ASSEMBLY Igniter...

Page 24: ...nting location so that you can access the rear of the unit b Remove the rear panel from the unit See step 5 6 on page 3 2 for procedure c Disconnect the wire connection and remove the 4 screws REMOVING THE CONVECTION AN BLADE AND FAN MOTOR Fan cover Nut Fan cover Screws 3ea Mounting Screws 4ea Fan motor Screws 2ea Cavity Inner Outer Fan blade Support Washer Fan motor Washer Nut CAUTION Be careful ...

Page 25: ...to remove the socket from the front of the oven you will have to push the socket out from the back of the unit 6 Disconnect the wires from the socket terminals Glass cover Bulb Socket Clips Viewed From Rear Panel CAUTION Be careful not to scratch or chip the oven liner paint when you remove the oven light socket in the next step WARNING DISCONNECT power supply cord from the outlet before servicing...

Page 26: ... the motor 2 The cam moves the door hook connected to latch rod from unlocked position to locked position from locked Position to unlocked position 3 The cam activates the micro switch that causes the motor to stop 4 The locked status remains until the range temperature drops to approximately 500F after end of the self clean or lock out feature is reactivated The motor operates to unlock door at t...

Page 27: ...cavity To get the connecter pull the wire toward the cavity c Remove the oven sensor WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas range handling the sheet metal part Sharp e...

Page 28: ...lace the two screws REMOVIING REPLACING THE DRAWER CAUTION Disconnect the electrical power to the range at the main fuse or circuit breaker panel Failure to do so can result in severe personal injury death or electrical shock CAUTION DO NOT touch interior surfaces of oven between door and drawer During and after use do not touch interior surfaces of oven between door and drawer until they have had...

Page 29: ...n door To remove the door 1 Fully open the door 2 Pull the hinge locks up 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 until the hinge arm is clear of the slot Slot Hinge lock Lock Unlock Hinge arm Indentation Bottom edge of s...

Page 30: ...he door trim 7 To remove the door handle trim glass for white Black model a Remove the handle and glass trim screws b Lift the door handle off door trim c Slide up the door trim and pull the glass trim forward 4 top liner screws Door handle screw 3 bottom liner screws Door handle screw WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operati...

Page 31: ...ge hanger out of the door liner slot 9 To remove the oven door glass assembly a Remove the 8 screws b Lift the insulation cover off the door liner d Lift the inner oven door glass and bracket assembly out of the door liner REASSEMBLY NOTE When you reinstall the insulation around the oven door glass make sure that the insulation is not visible in the glass after the door is reassembled Hinge hanger...

Page 32: ...ket out of the liner holes Door gasket Gasket clip Liner Hole WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas range handling the sheet metal part Sharp edge may be present and ...

Page 33: ... from the wall so you can access the back of the unit 4 Remove the rear panel see page 3 2 5 Raise the cooktop plate see the page 3 4 for the procedure 6 Remove the two screws from the top rear of the side panel WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe pe...

Page 34: ...ift the oven valve 4 To remove the gas regulator a Remove the 2 fittings and a gas supplier fitting WARNING DISCONNECT power supply cord from the outlet before servicing Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas range handling the sheet met...

Page 35: ...nnectors far enough 3 Resistance checks must be made with power cord unplugged from outlet and with wiring harness or connectors disconnected Before testing any of components perform the following checks WARNING Turn off the electrical supply and gas supply going to the range Replace all panels and parts before operating Reconnect all grounding devices after servicing Failure to do so can result i...

Page 36: ...1 Refer to page 3 13 for the servicing procedure 2 Measure the resistance Multiple meter scale R x 1000 NO COM Door latch open Door latch Locked NO COM Continuity NO COM Infinite NOTE After checking for the continuity of switch make sure that they are connected correctly Oven Sensor 1 Refer to page 3 14 for the servicing procedure 2 Measure the resistance after cooling down Multiple meter scale R ...

Page 37: ...1 Door open Door closed Continuity Infinite Oven lamp 1 Measure the resistance after cooling down Multiple meter scale R x1 Normal Approximately 5 Ω 10 If not replace Broil or bake igniter 1 Refer to page 3 9 3 10 for servicing procedure 2 Measure the resistance after cooling down Multiple meter scale R x 1 Normal 45 Ω 400 Ω Room Temperature Resistance If not replace ...

Page 38: ...sistance after cooling down Multiple meter scale R x 1 Normal Approximately 1 3 Ω If not replace Micro Switch normally open type 1 Refer to page 3 6 3 7 for servicing procedure 2 Measure the resistance by rotating the cam of each switch slowly Multiple meter scale R x 1 approximately 40 80 other NO COM Continuity NO COM Infinite 40 80 ...

Page 39: ...careful when you work on the gas range handling the sheet metal part Sharp edge may be present and you can cut yourself CAUTION If the gas supply to the range is disconnected for any reason see the installation instructions for proper connection and safety precautions 2 CONVERT THE PRESSURE REGULATOR Pull the range away from the wall and the pressure regulator is located at the rear of the range 3...

Page 40: ...upply and gas supply going to the range Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on the gas range handling the sheet metal part Sharp edge may be present and you can cut yourself 4 CONVERTING THE SURFACE BURNERS Remove the conversion kit see illustra...

Page 41: ...Insert the choke into the burner base then insert the set screw into the burner base and tighten securely Make sure the screw head is against the shoulder within choke notch so it does not have any rotational movement 6 Put the old orifice spuds into conversion kits and place back on the range for possible future conversion NOTE If an orifice spud is accidentally dropped the cooktop plate can be r...

Page 42: ...y screwed into the nozzle holder 6 Turn on the Electrical and Gas Supply to continue with flame adjustment 7 ADJUSTING THE AIR SHUTTER For bake burner adjust the Air Shutter for LP gas loosen the Philips head screw and rotate the shutter to the fully open position as shown Fig 1 NOTE When converting the unit back to natural gas the bake burners air shutter should be also in fully open position For...

Page 43: ...l gas NOTE The choke for the 17k top burner must be removed when converting the range back to natural gas 5 5 CONVERSION TO LP GAS WARNING Turn off the electrical supply and gas supply going to the range Replace all panels and parts before operating RECONNECT all grounding devices Failure to do so can result in severe personal injury death or electrical shock CAUTION Be careful when you work on th...

Page 44: ...6 1 COMPOSITION OF CONTROL Front Back Controller assembly Main PCB Loc No 2006 Power PCB Loc No 2029 ...

Page 45: ...6 2 Main PCB COMPOSITION OF CONTROL CN12 CN13 CN14 CN11 CN09 Power PCB ...

Page 46: ...nce approximately 1 06 kΩ at 65F 1 12 kΩ at 85F Symptom Door lock fail F 10 Check related part Symptom Oven lamp not operating Check the Lamp coil s resistance Normal approximately 20 40Ω Symptom no heating F 9 Check related part Symptom Oven hot F 6 Check All heater relays are open short 1 3 4 2 5 6 ...

Page 47: ... 2 press the BAKE and BROIL key at the same time for 1 second 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 alternately for each two seconds If the oven does not have any failure the oven will display like FIG 2 NOTE After checking the failure code press the CLEAR key Type of F code FIG 1 FIG 2 Times of the occ...

Page 48: ...t for over 60 seconds Key malfunction F 6 Oven hot The oven temperature is over 650 F continuously during 2 minutes on cooking except self cleaning 1 Oven Sensor 2 Relay F 9 No heating If starting oven temperature does not exceed 150 F and oven temperature is less Than or equal to starting temperature over 5 minutes during preheating while door is closed 1 Electric Wiring 2 Gas Valve 3 Ignitor 4 O...

Page 49: ...10 1 CHECKING FLOW CHART BY FAILURE CN11 Symptom Check Point 1 Power Failure Dead 2 No Display 1 Check Electric Wiring 2 Check the Power PCB and Main PCB Voltage ...

Page 50: ...isplay Enter key input Disconnect the power No No Some beep sounds Oven display blanks Is it 120V AC Normal END 2 5 Pin 7 Pin No No Yes Yes Yes Yes CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 CN02 Check the harness of between L1 N Replace the defective harness 1 END ...

Page 51: ...tance PIN No of CN02 Resistance PIN5 PIN7 approximately 138 Ω Check the voltage of Power PCB CN13 pin 1 and pin 3 pin1 and pin 4 PIN No of CN13 Voltage PIN1 GND PIN3 PIN1 GND PIN4 approximately 9V approximately 4 5V 5 5V Normal END No Power On Yes Replace the power PCB 2 1 Pin 4 Pin ...

Page 52: ...10 4 CHECKING FLOW CHART BY FAILURE No display No power Yes Normal END No Replace the main PCB END Replace the power PCB ...

Page 53: ...10 5 CHECKING FLOW CHART BY FAILURE CN12 Symptom Check Point 1 No heating 2 F9 1 Check Electric Wiring 2 Check Heater s Resistance 3 Check the Sensor thermistor ...

Page 54: ...10 6 CHECKING FLOW CHART BY FAILURE Oven does not heat Check the looseness of bake broil heater connection Broil globar ignitor Bake globar ignitor Gas Valve No Heating Disconnect the power ...

Page 55: ...easure the resistance after cooling down Normal approximately 45Ω 400Ω Check the resistance of Gas valve Normal approximately 1 1 5Ω Reconnect In case of defective harness replace or fix Normal END No Replace the failed ignitor Baker ignitor Broil ignitor Bake Gas Valve Pin No Broil Gas Valve 1pin WH N 1 4 3 2 3pin ...

Page 56: ...Yes Replace the Failed Valve Check the oven sensor measure the resistance after cooling down Normal approximately 1 06 kΩ at 65F 1 12 kΩ at 85F NO COM Normal END No Yes Replace the oven sensor Normal END END No Yes Replace the main PCB Normal Replace the power PCB ...

Page 57: ...10 9 CHECKING FLOW CHART BY FAILURE CN12 Symptom Check Point 1 Door Lock System Failure 2 F 10 1 Check the Electric wiring 2 Check the Motor s Resistance ...

Page 58: ... and door locking motor Normal END No Yes Door lock failed Disconnect the power Reconnect Check the oven door lock switch micro switch measure the resistance Normally open type NO COM Door latch open Door latch Locked Continuity Infinite NO OM NO Door lock system error M F 10 error ...

Page 59: ...rror Normal Yes Yes Yes END No Replace the micro switch Normal Normal END No Replace the door locking motor END No Reconnect Check the door locking motor measure the resistance normal approximately 2 6 kΩ abnormal infinite or below 5 Ω Check the looseness of CN03 NO COM ...

Page 60: ...10 12 CHECKING FLOW CHART BY FAILURE Check the loose connection END No Yes Reconnect Normal END END No Yes Replace the Power PCB Normal Replace the main PCB Door lock system error M F 10 error ...

Page 61: ...ING FLOW CHART BY FAILURE CN12 Symptom Check Point 1 Sensing Fail 2 F 1 3 F 2 1 Check the electric wiring 2 Check the test Mode 3 Check the sensor thermistor resistance approximately 1 06 kΩ at 65F 1 12 kΩ at 85F ...

Page 62: ...sensor connector END No Yes Reconnect Disconnect the main oven sensor and check the main oven sensor value measure the resistance after cooling down Normal approximately 1 06 kΩ at 65F 1 12 kΩ at 85F NO COM Normal END No Yes Replace the main oven sensor Normal Main oven sensing failed Disconnect the power ...

Page 63: ... test mode To enter the test mode follow these steps 1 press the clear key 2 press the BAKE BROIL key at the same time for one second t failure code display mode 3 press the BAKE BROIL key at the same time again t S W version and model option display mode 4 press the COOK TIME key It show the display from step1 to step3 alternately each two seconds Reconnect and replace the bad harness Connect the...

Page 64: ...he sensor value is from 65 F to 95 F at room temp TIMER DELAY TIMED BAKE BROIL WARM CLEAN LOCKED HR TIMER DELAY TIMED BAKE BROIL WARM CLEAN LOCKED HR TIMER DELAY TIMED BAKE BROIL WARM CLEAN LOCKED HR TIMER DELAY TIMED BAKE BROIL WARM CLEAN LOCKED HR STEP 2 STEP 3 END sensor value END No Yes Replace the Power PCB Normal ...

Page 65: ...10 17 CHECKING FLOW CHART BY FAILURE RY6 RY5 TAB01 Symptom Check Point 1 Oven hot 2 F 6 1 Check the Resistance of the Relay ...

Page 66: ...ror Check the bake relay damage measure the resistance Normal No END Replace the main oven sensor Welded Normal Continuity Infinite NO COM NO COM Disconnect the power and main oven sensor Check the main oven sensor value measure the resistance after cooling down Normal approximately 1 06 kΩ at 65F 1 12 kΩ at 85F NO COM ...

Page 67: ...E Oven too hot error M F 6 error Normal No END END Replace the power PCB Replace the main PCB Yes Yes Check the broil relay damage measure the resistance Welded Normal Continuity Infinite NO COM NO COM Normal No END Replace the power PCB ...

Page 68: ... lock operation Nomal unlock No key input END END END No No Yes Yes Cancel the Door locking press the start key for three seconds Normal No Yes Replace the control panel Replace the main PCB Normal Normal Check the control panel and Find the mechanical malfunction of key ...

Page 69: ... lamp terminal and harness Check the looseness of connector Power PCB CN02 END No No Yes Normal Yes Normal Oven lamp does not operate Disconnect the power Oven lamp does not operate Reconnect In case of the defective harness replace or fix Reconnect END 10 21 ...

Page 70: ...n lamp does not operate Yes Normal No Check the oven lamp measure the resistance Normal approximately 20 40Ω Abnormal infinite Replace the oven lamp Replace the power PCB END Yes Normal No Replace the main PCB END END Abnormal Infinite NO COM ...

Page 71: ...for range clearance Top burners do not light or do not burn evenly The plug on range is not completely inserted in the electrical outlet Burner slits on the side of the burner may be clogged Improper burner assembly Make sure the electrical plug is inserted into a live properly grounded outlet Remove the burners and clean them Check the electrode area for burned on food or grease See the CARE AND ...

Page 72: ... in user s guide See the BROILING GUIDE in user s guide Use the broiling pan and grid that came with your range Make sure it is cool Use the broiling pan and grid that came with your range See the USING THE OVEN section in user s guide Moisture collects on oven window or steam comes from oven vent When cooking foods high in moisture Excessive moisture was used when cleaning the window This is norm...

Page 73: ... below locking temperature This can take up to 1 hr after the cycle is complete Oven not clean after a self clean cycle Improper oven controls setting The oven was heavily soiled See the Using the USING THE SELF CLEANING OVEN section in user s guide Clean up heavy spillovers before beginning the self clean cycle Heavily soiled ovens may need to self clean again or for a longer period of time CLOSE...

Page 74: ...tting any cooking function Burning or oily odor emitting from the vent This is normal in a new oven and will disappear in time To speed the process set a self clean cycle for a minimum of 3 hours See the USING THE SELFCLEANING OVEN section Strong odor An odor from the insulation around the inside of the oven is normal for the first few times the oven is used This is temporary Drawer does not slide...

Page 75: ... EV INTRODUCTION DOOR PARTS DRAWER PARTS COOKTOP PARTS CONTROLLER PARTS CAVITY PARTS Customer Model MODEL Product Code SVC Model ...

Page 76: ...DOOR PARTS 1704 1704 W243 1000 1009 W222 1020 1703 1733 1733 1703 1018 1018 1015 1024 W101 1023 W101 1021 102U 102U 102S 102S W225 W225 W225 W225 EV ...

Page 77: ...2381 2037 2036 2033 2136 2137 2137 2006 3006 2029 2048 W227 2501 2028 2128 2382 204A 2044 2043 260B 2075 CONTROLLER PARTS EV ...

Page 78: ...3979 3974 W294 3056 W295 3402 3925 2441 2441 3401 3990 3986 3991 3940 3960 3961 3962 3963 3992 3964 3950 3951 3957 3956 3977 3973 3978 3972 W294 3946 3945 3993 3994 3995 W294 3985 3953 3985 3958 3954 3985 3985 3935 3985 3936 3952 3006 3403 3930 ...

Page 79: ...DRAWER PARTS 8025 8025 8512 8502 8508 8502 8507 8501 8514 8513 8513 8388 W228 5505 5505 8504 8520 8519 8511 W229 9381 8540 8541 EV ...

Page 80: ...5 W230 5407 W231 5511 W232 W232 5510 3006 3006 3202 5515 W233 3501 W290 5900 5922 5911 5904 5943 W231 W231 5912 5921 5903 W231 W231 5952 5958 5463 5536 5010 5700 5505 5014 5019 3013 3924 3006 8550 5539 5536 2041 5931 5409 W231 2058 9384 5517 W401 5462 5955 5905 W231 5464 5944 5942 5941 5900 W231 W115 ...

Page 81: ......

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