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GE
LMAB1240ST Control Panel Parts, 24781M 24930D 23551A 23550D WTP018 24510L 24970A 23551B
Models:
LMAB1240ST
1
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Troubleshooting
Specifications
Install
C. Control Panel Assembly
Test Procedure
Setting The Clock
How to
Safety Precautions
Service Information
Features
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#EV#
CONTROL PANEL PARTS
24781M
24930D
268711
23551A
23550D
WTP018
24510L
24970A
23551B
6-3
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Contents
P/NO 3828W5S5057
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL
MICROWAVE OVEN
MODEL: LMAB1240ST
MICROWAVE RADIATION
SAFETY PRECAUTIONS
Page
CONTENTS
SERVICE INFORMATION
Back Side
SPECIFICATIONS
DESCRIPTION
MODEL
NEVER operate the oven with no load
CAUTIONS
NEVER injure the door seal and front plate of the oven cavity
NEVER put iron tools on the magnetron
INSTALLING
INSTALLATION
GROUNDING INSTRUCTIONS
10cm
CONTROL PANEL
FEATURES
OPERATING INSTRUCTIONS
2. CANCEL FUNCTION
1. SETTING THE CLOCK
OPERATING SEQUENCE
3. EZ ON
SCHEMATIC DIAGRAM I *Check the Rating Model No
SCHEMATIC DIAGRAM II *Check the Rating Model No. ADD Noise filter
WHEN TOUCHING THE START PAD
WHEN SELECTING COOKING POWER LEVEL AND TIME
WHEN THE OVEN IS SET AT ANY LEVEL EXCEPT MAXIMUM
WHEN THE DOOR IS OPENED DURING COOKING
If the oven operates with the door open, the service personnel should
SERVICE INFORMATION
TOOLS AND MEASURING INSTRUMENTS
MICROWAVE LEAKAGE TEST
When you remove the screws, use
NOTES WHEN MEASURING
MEASUREMENT WITH OUTER CASE REMOVED
WARNING AVOID CONTACTING ANY HIGH VOLTAGE PARTS
DISASSEMBLY AND ADJUSTMENT
MEASUREMENT OF MICROWAVE POWER OUTPUT
B. POWER SUPPLY CORD
C. CONTROL PANEL ASSEMBLY
CAUTION Be careful not to damage door seal plate by screwdriver
D. PCB ASSEMBLY REMOVAL
E. DOOR ASSEMBLY REMOVAL
G. REMOVING THE TURNTABLE MOTOR
F. MAGNETRON REMOVAL
H. HIGH VOLTAGE TRANSFORMER REMOVAL
I. FAN MOTOR ASSEMBLY REMOVAL
J. HIGH VOLTAGE CAPACITOR AND DIODE REMOVAL
K. IINTERLOCK SYSTEM
B. SECONDARY INTERLOCK SWITCH TEST
A. PRIMARY INTERLOCK SWITCH TEST
C. MONITOR SWITCH TEST
TEST PROCEDURE
TEST PROCEDURE
COMPONENT TEST PROCEDURE
CAUTIONS
COMPONENTS
RESULTS
TEST PROCEDURE
COMPONENTS
TEST PROCEDURE
5-10
COMPONENTS
RESULTS
CONDITION
TROUBLE SHOOTING
CAUSE
REMEDY
RESULT
CHECK
5-12
CONDITION
5-13
RESULT
CONDITION
CHECK
CHECK
CONDITION
CAUSE
REMEDY
5-15
NOTE Make sure the wire leads correct position
CONDITION
CHECK
INTRODUCTION
EXPLODED VIEW
DOOR PARTS
OVEN CAVITY PARTS INTERIOR PARTS BASE PLATE PARTS LATCH BOARD PARTS
13581A 15006A 13552A 13536A 13213A 13551A 13352A 14026A 14970A
DOOR PARTS
24781M 24930D 23551A 23550D WTP018 24510L 24970A 23551B
CONTROL PANEL PARTS
33112U
OVEN CAVITY PARTS
33052A 36549S
WSZ185 WTT010 33390G 35889A
WSZ085 466001 43500A
LARCH BOARD PARTS
Model LMAB1240ST
INTERIOT PARTS
WSZ002
50FZZA
56324A 35012A WSZ002
WTT028 WEB001 55900A
56201A
56549F WTT037
63302A56170D 63303A
BASE PLATE PARTS
WTT021
948502