-2-
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.
MODEL 721.62222
721.62229
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. Specifications ....................................................................................................................................................6
6. Overall Circuit Diagram .....................................................................................................................................7-9
7. Operating Procedures .......................................................................................................................................10-12
8. Procedure for Measuring Microwave Energy Leakage .....................................................................................13-14
9. Disassembly Instructions ..................................................................................................................................15-19
10. Interlock Continuity Test ..................................................................................................................................20
11. Test and Checkout Procedures, and Troubleshooting
A. Test Procedures .........................................................................................................................................21-23
B. Checkout Procedures .................................................................................................................................24-26
C. Troubleshooting ..........................................................................................................................................27-31
12. Exploded View ................................................................................................................................................32-39
13. Part Reference list ..........................................................................................................................................40-43
Summary of Contents for 721.62222300
Page 8: ...6 OVERALL CIRCUIT DIAGRAM A I SCHEMATIC DIAGRAM Check the Model No 7...
Page 9: ...8 A II SCHEMATIC DIAGRAM Check the Model No ADD Noise filter...
Page 10: ...9 B MATRIX CIRCUIT FOR TOUCH KEY BOARD Figure 4...
Page 34: ...33 1003 1001 1000 1006 1007 1004 1005 1013 1002 EV DOOR PARTS...
Page 35: ...34 2000 2002 2001 2381 2006 W106 2003 2005 2007 2004 2010 EV CONTROL PANEL PARTS...
Page 37: ...36 4003 4000 4002 4002 W102 EV LATCH BOARD PARTS...
Page 40: ...39 W101 6002 W109 W108 5008 6000 6001 9001 EV BASE PLATE PARTS...
