LG LMVM2033SW User Manual

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FOREWORD
Read this manual carefully. Failure to adhere to or observe the information in this manual may result in exposing
yourself to the microwave energy normally contained within the oven cavity.
CONTENTS
(Page)
Safety Precautions .................................................................................................................................................. 2
1. Specifications ........................................................................................................................................................4
2. Cautions .................................................................................................................................................................5
3. Installation..............................................................................................................................................................6
4. Operation................................................................................................................................................................7
4-1. Control Panel ...................................................................................................................................................7
4-2. Explanation of Control Panel ...........................................................................................................................8
5. Wiring Diagram / Key Matrix .................................................................................................................................9
5-1. Wiring Diagram ................................................................................................................................................9
5-2. Key Matrix ......................................................................................................................................................10
6. Troubleshooting ..................................................................................................................................................11
6-1. General Information for Service ..................................................................................................................... 11
6-2. Safety Caution ...............................................................................................................................................12
6-3. Self diagnosis (humidity Sensor and PCB thermistor check) & Error code ...................................................12
6-4. Basic Check Summary ..................................................................................................................................13
6-5. Troubleshooting .............................................................................................................................................14
7. Microwave Leakage Test .....................................................................................................................................24
8. Power Output Measurement ...............................................................................................................................26
9. Interlock System ..................................................................................................................................................27
9-1. Interlock Mechanism ......................................................................................................................................27
9-2. Interlock Continuity Test .................................................................................................................................29
10. Component Testing Information ......................................................................................................................30
11. Disassembly Instructions .................................................................................................................................34
12. Exploded View ...................................................................................................................................................40

LG LMVM2033SW Specifications

General

Style	over-the-range
Color	white, smooth white
Total Capacity	2 cubic feet
Sensor Cooking	yes
Child Lock	yes
Timer	yes
Microwave Power	1000 watts

Weight and Dimensions

Depth	15.875 inches
Height	16.875 inches
Width	29.875 inches
Net Weight	63 pounds