PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY
(a)Do not operate or allow the oven to be operated with the door open.
(b)Mark the following safety checks on all ovens to be serviced before activating the magnetron or other micro- wave source, and make repairs as necessary: (1) Interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other damage), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or abuse.
(c)Before turning on microwave power for any service test or inspection within the microwave generating com- partments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and connections.
(d)Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the owner.
(e)A microwave leakage check to verify compliance with the Federal Performance Standard should be performed on each oven prior to release to the owner.
TABLE OF CONTENTS
PROPER USE AND SERVICE PRECAUTIONS | 3 |
SPECIFICATIONS | 4 |
FEATURE DIAGRAM | 5 |
INSTALLATION | 6 |
OPERATION | 7 |
MEASUREMENT OF THE MICROWAVE OUTPUT POWER | 8 |
MICROWAVE RADIATION TEST | 9 |
10 | |
11 | |
CIRCUIT DESCRIPTION | 12 |
PRECAUTIONS FOR DISASSEMBLY AND REPAIR | 14 |
DISASSEMBLY AND ASSEMBLY | 15 |
INTERLOCK MECHANISM | 20 |
TROUBLE SHOOTING GUIDE | 22 |
COMPONENT TEST PROCEDURE | 24 |
EXPLODED VIEW AND PARTS LIST | 26 |
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