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.
MECHANICAL SERVICE INFORMATION
TABLE OF CONTENTS
1. Adjustment Procedures ....................................................................................................................................... 3
2. Precautions on Installation .................................................................................................................................. 5
3. General Precautions in Use................................................................................................................................. 5
4. Trial Operation..................................................................................................................................................... 5
5. Features and Specifications ................................................................................................................................ 6-7
6. Overall Circuit Diagram ....................................................................................................................................... 8-9
7. Operating Procedures ......................................................................................................................................... 10-11
8. Procedure for Measuring Microwave Energy Leakage........................................................................................ 12-13
9. Disassembly Instructions..................................................................................................................................... 14-17
10. Interlock Continuity Test .................................................................................................................................... 18
11. Test and Checkout Procedures, and Troubleshooting
A. Test Procedures............................................................................................................................................. 19-22
B. Checkout Procedures..................................................................................................................................... 23-25
C. Troubleshooting ............................................................................................................................................. 26-31
12. Exploded View................................................................................................................................................... 32-38
13. Replacement Parts List ..................................................................................................................................... 39-42
14. Schematic diagram of P.C.B .............................................................................................................................43
A. Printed circuit board .......................................................................................................................................44-45
15.P.C.B Parts List ..................................................................................................................................................46-48
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Summary of Contents for LTM9020B
Page 35: ... 34 WTP013 35889A 34370T 36549S 33390G WTT010 WTT020 WSZ185 33052A 33112U OVEN CAVITY PARTS ...
Page 36: ... 35 WSZ085 56912B 55262A 44510A 43500A 466001 466003 466001 43501A LATCH BOARD PARTS ...
Page 38: ... 37 56170D 63303A WSZ002 WTT021 WTT028 647781 65006A 63302A WTT021 BASE PLATE PARTS ...
Page 40: ... 43 SCHEMATIC DIAGRAM OF P C B ...
Page 41: ...PRINTED CIRCUIT BOARD 44 ...
Page 42: ... 45 ...
