Daewoo KOC-872T0S Service Manual

Contents

Daewoo KOC-872T0S Service Manual Manual pdf 1 page image

1PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVE ENERGY(a) Do not operate or allow the oven to be operated with the door open.(b) Make 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 andsealing 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 andtransmission systems shall be repaired, replaced, or adjusted by procedures described in this manual beforethe oven is released to the owner.(e) A microwave leakage check to verify compliance with the Federal Performance Standard should beperformed on each oven prior to release to the owner.TABLE OF CONTENTSPROPER USE AND SERVICE PRECAUTIONS 2SPECIFICATIONS 3NAMES AND FUNCTION OF PARTS 4CONTROL PANEL 5OPERATION 6INTERLOCK MECHANISM FUNCTIONS AND ADJUSTMENTS 7PRECAUTIONS FOR DISASSEMBLY AND REPAIR 9DISASSEMBLY AND ASSEMBLY 10TROUBLE SHOOTING GUIDE 18MEASUREMENT 24COMPONENT TEST PROCEDURE 26WIRING DIAGRAM 27SCHEMATIC DIAGRAM 28EXPLODED VIEWS AND PARTS LIST 31PRINTED WIRING BOARD 32P.C.B. BOARD DIAGRAM 37P.C.B. CIRCUIT DIAGRAM 39P.C.B. ASS’Y PARTS LIST 40