Daewoo KOR-63D59A manuale d’uso

Se r vice Manual Mic r owave Oven Model: KOR-63D59A DAEWOO ELECTRONICS CO., L TD. S/M No. : R63D59A001[...]

1 PRECAUTIONS T O BE OBSERVED BEFORE AND DURING SERVICING T O A VOID POSSIBLE EXPOSURE T O EXCESSIVE MICROW A VE 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: ([...]

2 SAFETY AND PRECAUTIONS 1. FOR SAFE OPERA TION 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[...]

3 MODEL KOR-63D59A POWER SUPPLY 120V~60Hz, SINGLE PHASE WITH GROUNDING POWER MICROWAVE 1000W CONSUMPTION GRILL COMBINATION MICROWAVE ENERGY OUTPUT 700W MICROWAVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS (W X H X D) 465 x 279 x 364 mm (18.3 x 11.0 x 14.4 in) CAVITY DIMENSIONS (W X H X D) 290 x 220 x 306 mm (11.4 x 8.7 x 12.0 in) NET WEIGHT Approx. 11.5 [...]

4 EXTERNAL VIEW 1. OUTER DIMENSION (KOR-631G,H/KOR-861G,H) 1 1. Safety interlock system 1 2. Doorviewing screen Allows viewing of food. MThe screen is designed so that light can pass through, but not the microwave. 1 3. Door hook When the door is closed, it will automatically lock shut. If door is opened while oven is operating, magnetron tube will[...]

5 INST ALLA TION 1. Steady , flat location. This microwave oven should be set on a steady, flat surface. 2. Leave space behind and side. All air vents should be kept a clearance. If all vents are covered during operation, the oven may be overheated and, eventually, cause oven failure. 3. Away from radio, and TV sets Poor television reception and ra[...]

6 OPERA TIONS AND FUNCTIONS 1 1. Connect the main lead to an electrical outlet. 1 2. After placing the food in a suitable container, open the oven door and put it on the glass tray. The glass tray must always be in place during cooking. 1 3. Close the door securely. 1 4 . Choose cooking power level by setting V.P.C knob to the desired position. Ref[...]

7 DISASSEMBL Y AND ASSEMBL Y Cautions to be observed when trouble shooting. Unlike many other appliances, the microwave oven is high-voltage, high-current equipment. It is completely safe 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 obs[...]

8 1. T o remove cabinet 1) Remove three screws on cabinet back. 2) Push the cabinet backward. 2. T o remove door assembly 1) Remove two screws which secure the stopper hinge top. 2) Remove the door assembly from top plate of cavity. 3) Reverse the above for reassembly. REF NO. PART CODE PART NAME DESCRIPTION Q’TY REMARK A01 3512203880 FRAME DOOR [...]

9 4. Method to reduce the gap between the door seal and the oven front surface. (1) To reduce gap located on part ‘A’ Loosen a screws on stopper hinge top, and then push the door to contact the door seal to oven front surface. Tighten two screws. (2) To reduce gap located on part ‘B’ Loosen two screws on stopper hinge under, and then push t[...]

10 5. T o remove control panel parts. 1 1) Remove the screw which secure the control panel, push up two snap fits and draw forward the control panel assembly. 1 2) Remove the door open lever from the control panel. 1 3) Remove four screws which secure the timer assembly. 1 4) Remove the timer assembly. 1 5) Pull out the timer knob from the timer. 1[...]

11 6. T o remove high voltage capacitor . 1) Remove a screw which secure the grounding ring terminal of the H.V. diode and the capacitor holder. 2) Remove the H.V. diode from the capacitor holder. 3) Reverse the above steps for reassembly. ◆ High voltage circuit wiring 7. T o remove magnetron. 1) Remove a screw which secure the magnetron. 2) Remo[...]

12 8. T o remove wind guide assembly . 1) Remove a screw which secure the wind guide assembly. 2) Draw forward the wind guide assembly. 3) Pull the fan from the motor shaft. 4) Remove two screws which secure the motor shaded pole. 5) Remove the motor shaded pole. 6) Reverse the above steps for reassembly. 9. T o remove H.V .transformer . 1) Remove [...]

13 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) Primary interlock switch When the door is closed, the hook locks the o[...]

14 (TROUBLE 1) Oven does not operate at all ; any inputs can not be accepted. TROUBLE SHOOTING GUIDE Following the procedure below to check if the oven is defective or not. 1. Check grounding before trouble checking. 2. Be careful of the high voltage circuit. 3. Discharge the high voltage capacitor. 4. When checking the continuity of the switches, [...]

15 Replace high volt- age transformet NO YES YES NO Continuity Continuity in the reverse direction. NO Continuity Poor continuity NO Good Good Does the fan motor work when you shut the door and turn the timer? Replace or repair oven lamp, turntable motor. Continuity Continuity Replace high voltage diode. Replace magnetron. Replace high voltage tran[...]

16 MEASUREMENT AND TEST 1. MEASUREMENT OF THE MICROW A VE 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 i[...]

17 2. MICROW A VE RADIA TION TEST PROCEDURES 1 . Prepare Microwave Energy Survey Meter, 600cc glass beaker, and glass thermometer 100˚C(212˚F). 2. Pour 275cc± 15cc of tap water initially at 20± 5˚C(68± 9˚F) in the 600cc glass beaker with an inside diameter of approx. 95mm(3.5in.). 3. Place it at the center of the tray and set it in a cavity.[...]

18 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 capa[...]

19 WIRING DIAGRAM[...]

20 1. DOOR ASSEMBL Y Refer to Disassembly and assembly . 2. CONTROL P ANEL ASSEMBL Y Refer to Disassembly and assembly . 3. TOT AL ASSEMBL Y EXPLODED VIEW AND P AR TS LIST[...]

21 NO PART CODE PART NAME DESCRIPTION Q'TY A00 3511714420 DOOR AS KOR-63D59A 1 B00 3516721260 CONTROL-PANEL AS KOR-63D59A 1 F01 3510805000 CABINET SECC T0.5 1 F02 7112401011 SCREW TAPPING T1 TRS 4x10 MFZN 3 F03 3516109640 CAVITY JOINT AS KOR-63D59A 1 F04 7112401011 SCREW TAPPING T1 TRS 4x10 MFZN 1 F05 7122401211 SCREW TAPPING T2S TRS 4x12 MFZN[...]

S/M NO. : DAEWOO ELECTRONICS CO., L TD. 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” FAX: 02) 360-8184 TEL: 02) 360-8183 E-mail : G7F00E@web.dwe.co.kr PRINTED DA TE: Oct. 1999[...]