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Microwave Oven
LG Electronics
LRMM1430SB, LRMM1430SW
manual
Oven Interior Parts
Models:
LRMM1430SB
LRMM1430SW
1
37
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48
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48 pages
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Troubleshooting
Specs
Parts list
Switch Chart
Kitchen Timer
Wire
Problems Causes
Disassembly Instructions
Adjustment Procedures
Primary Interlock Switch Test
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Image 37
OVEN INTERIOR PARTS
WTT021
WTT028
56501A
54974T
56930V
56912B
56324A
WSZ002
43500A
-36-
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Contents
Microwave Oven
Page
Model LRMM1430SW LRMM1430SB
Check the Door Latch and Switch Closings
Adjustment Procedures
Adjust the Latch and Switch Closings
Test the Latch and Switch Sequence
Page
Features and Specifications
Precautions on Installation
General Precautions in USE
Trial Operation
Switch Chart
Specifications
Overall Circuit Diagram A. Schematic Diagram
Matrix Circuit for Touch KEY Board
Operating Procedures A. Control Panel
Clock
Display Window
HI-POWER Cooking
Easy USE Chart Clock
Kitchen Timer
MULTI-STAGE Cooking
Equipment
Procedure for Measuring Microwave Energy Leakage
Measuring Microwave Energy Leakage
Measurement with the OUT Case Removed
Record Keeping and Notification After Measurement
Measurement with a Fully Assembled Oven
Important Notes
Disassembly Instructions
Removing Control Circuit Board Figure
Wire
AIR Guide Removal Figure
Removing the Turntable Motor
Magnetron Removal
Interlock System
FAN Motor Assembly Removal
Interlock Mechanism
Secondary Interlock Switch Test
Primary Interlock Switch Test
Monitor Switch Test
Components Test Procedure Results
Test Procedures Components
Test and Checkout PROCEDURES, and Troubleshooting
Inverter
Magnetron
Correct Position
Sensor
FAN Motor
Relay
Turntable Motor
Checkout Procedures for Fuse Blowing
Checkout Procedures
Problems Causes
Problem a
Checkout Procedures for Relay
Problem B
YES Good
Page
Condition Cause Remedy
Trouble Shooting
Check
Condition
Result
PCB
Check Result
Cause Remedy
Condition Check Result
No microwave oscillation
Exploded View
Door Parts
Controller Parts
Oven Cavity Parts
Latch Board Parts
Oven Interior Parts
Base Plate Parts
For Model LRMM1430SB
Replacement Parts List
Screw 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
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Contents