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Summary of Contents for DAEWOO ELECTRONICS KOR-63050S
- Page 1 S/M No. : R63050S002 Service Manual Microwave Oven Model: KOR-63050S KOR-86050S KOR-86050N DAEWOO ELECTRONICS CO., LTD.
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Page 2: Table Of Contents
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 w ith the door open. (b) M ake the following safety checks on all ovens to be serviced before activating the m agnetron or other m icrowave source, and m ake repairs as necessary: (1) Interlock operation, (2) Proper door closing, (3) S eal and sealing surfaces (arcing, wear, and other dam age), (4) Dam age to or loosening of hinges and latches, (5) Evidence of dropping or abuse. -
Page 3: Safety And Precautions
SAFETY AND PRECAUTIONS 1. FOR SAFE OPERATION Damage that allows the microwave energy (that cooks or heats the food) to escape will result in poor cooking and may cause serious bodily injury to the operator. IF ANY OF THE FOLLOWING CONDITIONS EXIST, OPERATOR MUST NOT USE THE APPLIANCE. (Only a trained service personnel should make repairs.) 1) A broken door hinge. -
Page 4: Specifications
SPECIFICATIONS KOR-6305 M O DEL KO R-63050S PO W E R SUPPLY 230V,50H z, SING LE PHA SE W ITH EARTHIN G M ICRO WAVE 1200W G RILL PO W E R CO NS UM PTIO N CO M BINATIO N M ICRO WAVE ENERG Y O UTPUT 800W M ICRO WAVE FREQ UENCY... -
Page 5: External View
EXTERNAL VIEW 1. OUTER DIMENSION KOR-6305 Fig.2 Side view Fig.1 Front view KOR-8605 Fig.1 Front view Fig.2 Side view... -
Page 6: Feature Diagram
EXTERNAL VIEW 2. FEATURE DIAGRAM 1. Safety interlock system 2. Door viewing screen - Allows viewing of food. The screen is designed so that light can pass through, but not the microwave. 3. Door hook - W hen the door is closed, it will autom atically shut. If the door is opened while the oven is operating, the magnetron will im m ediately stop operating. -
Page 7: Installation
INSTALLATION 1. Steady, flat location This microwave oven should be set on a steady, flat surface. This microwave oven is designed for counter top use only. 2. Leave space behind and side All air vents should be kept a clearance. If all vents are covered during operation, the oven may overheat and, eventually, cause failure. -
Page 8: Operations And Functions
OPERATIONS AND FUNCTIONS 1. Connect the main lead to an electrical outlet. NOTE 2. After placing the food in a suitable container, open the oven 1. When setting timer for less than 2 minutes, turn the door and put it on the glass tray. The glass tray must always timer past 2 minutes and then return to the correct timer setting. -
Page 9: Disassembly And Assembly
DISASSEMBLY AND ASSEMBLY Cautions to be observed when trouble shooting Unlike many other appliances, the microwave oven is high-voltage, high-current equipment. It is completely safety during normal operation. However, carelessness in servicing the oven can result in an electric shock or possible danger from a short circuit. You are asked to observe the following precautions carefully. - Page 10 DISASSEMBLY AND ASSEMBLY 1. To remove cabinet (1) Remove three screws on cabinet back. (2) Push the cabinet backward. 2. To remove door assembly (1) Remove a screw which secure the stopper hinge top. (2) Remove the door assembly from top plate of cavity. (3) Reverse the above for assembly.
- Page 11 DISASSEMBLY AND ASSEMBLY KOR-8605 REF.NO P ART CODE PART NAME DESC RIPTIO N Q’TY REMAR K A 01 3512204110 F RA M E DO O R A BS X R -401 H -2938 A 02 3517003150 B AR R IE R-S C R EE N *O A CR YL T 1.5 A 03 3515304410...
- Page 12 DISASSEMBLY AND ASSEMBLY 5. To remove control panel parts KOR-6305 REF.NO PART CO DE PART NAM E DESCR IPTIO N Q’TY REM ARK B 01 3513405510 K N O B V P C AB S X R -401 H -2938 B 02 3516719010 C O NT R O L-PAN E L...
- Page 13 DISASSEMBLY AND ASSEMBLY (1) Remove the screw which secure the control panel, push up two snap fits and draw forward the control panel assembly. (2) Remove the door open lever from the control panel. (3) Remove two screws which secure the timer assembly. (4) Remove the timer assembly.
- Page 14 DISASSEMBLY AND ASSEMBLY 7. To remove magnetron (1) Remove a screw which secure the magnetron. (2) Remove the magnetron. (3) Reverse the above steps for reassembly. NOTE Never install the magnetron without the metallic gasket plate which is packed with each magnetron to prevent microwave leakage.
- Page 15 DISASSEMBLY AND ASSEMBLY 8. To remove wind guide assembly (1) Remove a screw for earthing. (2) Remove the noise filter from the wind guide. (3) Remove a screw which secure the wind guide assembly. (4) Draw forward the wind guide assembly. (5) Pull the fan from the motor shaft.
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Page 16: Interlock Mechanism And Adjustment
INTERLOCK MECHANISM AND ADJUSTMENT The door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation when the door is opened during operation, and thus to perfectly prevent the danger resulting from the leakage of microwave. 1. -
Page 17: Trouble Shooting Guide
TROUBLE SHOOTING GUIDE Following the procedures below to check if the oven is defective or not 1. Check grounding before checking trouble. 2. Be careful of the high voltage circuit. 3. Discharge the high voltage capacitor. 4. When checking the continuity of the switches, fuse or high voltage transformer, disconnect one lead wire from these parts and then check continuity with the AC plug removed. - Page 18 TROUBLE SHOOTING GUIDE...
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Page 19: Measurement And Test
MEASUREMENT AND TEST 1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT Microwave output power can be checked by indirectly measuring the temperature rise of a certain amount of water exposed to the microwave as directed below. PROCEDURE 1. Microwave power output measurement is made with the microwave oven supplied at rated voltage and operated at its maximum microwave power setting with a load of 1000 ±... -
Page 20: Microwave Radiation Test
MEASUREMENT AND TEST 2. MICROWAVE RADIATION TEST WARNING • M ake sure to check the m icrow ave leakage before and after repair of adjustm ent. • Alw ays start m easuring of an unknow n field to assure safety for operating personnel from m icrowave energy. •... -
Page 21: Component Test Procedure
MEASUREMENT AND TEST 3. COMPONENT TEST PROCEDURE High voltage is present at the high voltage terminal of the high voltage transformer during any cooking cycle. It is neither necessary nor advisable to attempt measurement of the high voltage. Before touching any oven components or wiring, always unplug the oven from its power source and discharge the capacitor. 1. -
Page 22: Wiring Diagram
WIRING DIAGRAM... -
Page 23: Exploded View And Parts List
EXPLODED VIEW AND PARTS LIST 1. DOOR ASSEMBLY Refer to Disassembly and assembly. 2. CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly. 3. TOTAL ASSEMBLY... - Page 24 EXPLODED VIEW AND PARTS LIST KOR-63050S R EF N O . PA R T CO D E PA RT N A ME D ESCR IPTION SU PPLY R EM AR K 3511710320 D O O R A S K O R -63050S...
- Page 25 EXPLODED VIEW AND PARTS LIST KOR-86050S / KOR-86050N R EF N O . PA R T CO D E PA RT N A ME D ESCR IPTION SU PPLY R EM AR K 3511710720 D O O R A S K O R -86050S 3516720510 C O N T R O L-PA N EL A S...
- Page 26 DAEWOO ELECTRONICS CO., LTD 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX : DWELEC K28177-8 CABLE : “DAEWOOELEC” E-mail : G7F00E@web.dwe.co.kr FAX : 02) 360-8184 TEL: 02) 360-8178~8182 PRINTED DATE : JUN. 1999...
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