Daewoo KOR-4125 free download

File name KOR-4125.pdf

Service Manual Microwave Oven Model : KOR-4125 DAEWOO ELECTRONICS CO., LTD. OVERSEAS SERVICE DEPT. 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 opened. (b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other micro-wave source, and make repairs if 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, and (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 SCHEMATIC DIAGRAM OF FEATURES 5 INSTALLATION 6 OPERATION 7 MEASUREMENT OF THE MICROWAVE OUTPUT POWER 8 MICROWAVE RADIATION TEST 9 WIRING DIAGRAM 10 CIRCUIT DESCRIPTION 11 PRECATIONS FOR DISASSEMBLY AND REPAIR 13 DISASSEMBLY AND ASSEMBLY 14 INTERLOCK MECHANISM 19 TROUBLE SHOOTING GUIDE 21 COMPONENT TEST PROCEDURE