LG Electronics LRMM1430SW, LRMM1430SB manual Sensor, Correct Position

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COMPONENTS	TEST PROCEDURE	RESULTS
	Antenna
	Gasket
	Chassis
	Filament
	NOTE: When testing the magnetron, be sure to install the magnetron gasket in
	the correct position and be sure that the gasket is in good condition.
SENSOR	1. Disconnect sensor connector from micom	Normal: Approximately
	1. Disconnect sensor connector from micom	Normal: Approximately
	computer board.	BK-RD: 5.2 Kohms
	computer board.	RD-WH: 2.1 Kohms
	2. Measure resistance terminal to terminal	RD-WH: 2.1 Kohms
	2. Measure resistance terminal to terminal	BK-WH: 2.1 Kohms
	(Select the ohm scale on the meter)	Abnormal:
		Abnormal:
		Infinite or several
		*Sensor cooking condition
		1. Oven should be plugged in at
		least 5 minutes before sensor
		cooking.
		2. Room temperature should not
		exceed 95˚F.
		3. Be sure the exterior of the
		cooking container and the
		interior of the oven are dry.
		4. The oven will not generate
		microwave energy for the first
	NOTE: MAKE SURE THE LEAD WIRES ARE	28 seconds of the sensor
	IN THE CORRECT POSITION.	cooking cycle.
	WHEN REMOVING THE LEAD
	WIRES FROM THE PARTS, BE
	SURE TO GRASP THE
	CONNECTOR, NOT THE WIRES.

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Contents Microwave Oven Page Model LRMM1430SW LRMM1430SB Adjust the Latch and Switch Closings Adjustment ProceduresCheck the Door Latch and Switch Closings Test the Latch and Switch SequencePage General Precautions in USE Precautions on InstallationFeatures and Specifications Trial OperationSpecifications Switch ChartOverall Circuit Diagram A. Schematic Diagram Matrix Circuit for Touch KEY Board Operating Procedures A. Control Panel Display Window ClockKitchen Timer Easy USE Chart ClockHI-POWER Cooking MULTI-STAGE CookingMeasuring Microwave Energy Leakage Procedure for Measuring Microwave Energy LeakageEquipment Measurement with the OUT Case RemovedMeasurement with a Fully Assembled Oven Record Keeping and Notification After MeasurementDisassembly Instructions Important NotesWire Removing Control Circuit Board FigureAIR Guide Removal Figure Magnetron Removal Removing the Turntable MotorInterlock System FAN Motor Assembly RemovalInterlock Mechanism Monitor Switch Test Primary Interlock Switch TestSecondary Interlock Switch Test Components Test Procedure ResultsInverter Test and Checkout PROCEDURES, and TroubleshootingTest Procedures Components MagnetronSensor Correct PositionFAN Motor RelayTurntable Motor Checkout Procedures for Fuse Blowing Checkout ProceduresProblems Causes Problem B Checkout Procedures for RelayProblem a YES GoodPage Trouble Shooting Condition Cause RemedyCheck ConditionResult Check Result PCBCondition Check Result Cause RemedyNo microwave oscillation Exploded View Door Parts Controller Parts Oven Cavity Parts Latch Board Parts Oven Interior Parts Base Plate Parts Replacement Parts List For Model LRMM1430SBScrew TAPPING,PAN Head For Model LRMM1430SW WTT022 1TTL0402422 Schematic Diagram of P.C.B Printed Circuit Board B. Parts List LOC Description Specification SVC Alter RY1 May