DAEWOO ELECTRONICS KOR-630A0A Manual do Utilizador

Service ManualMicrowave OvenModel: KOR-630A1AKOR-630A0AKOR-860A1AKOR-860A0AKOR-630A9ADAEWOO ELECTRONICS CO., LTD.S/M No. : R630A0A9A1

9DISASSEMBLY AND ASSEMBLYCautions to be observed when trouble shooting.Unlike many other appliances, the microwave oven is high-voltage, high-current

101. To remove cabinet 1) Remove three screws on cabinet back.2) Push the cabinet backward.2. To remove door assembly1) Remove two screws which secur

113. To remove door parts. REF NO. PART CODE PART NAME DESCRIPTION Q’TY REMARKA013512203810 FRAME DOOR ABS XR-401, H-2938 1KOR-630A0A/1A3512203890 FRA

124. 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 t

135. To remove control panel parts. 1) Remove the screw which secure the control panel, push up two snap fits and draw forward the control panel assem

146. To remove high voltage capacitor. 1) Remove a screw which secure the grounding ringterminal of the H.V. diode and the capacitor holder.2) Remove

158. To 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 fro

16INTERLOCK MECHANISM AND ADJUSTMENTThe door lock mechanism is a device which has been specially designed to completely eliminate microwave radiation

17(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

18CONDITION CHECKCheck continuity of magnetronDefective mag-netronRESULTNoContinuityCAUSE REMEDYReplaceOutlet hasproper volt-age Fusedoes notblow.COND

1PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVE ENERGY(a) Do not operate or allow the oven to

19(TROUBLE 3) No microwave oscillation even though fan motor rotates.CONDITION CHECK RESULTCheck continuity of high voltage capacitor terminalswith

20(TROUBLE 4) The following visual conditions indicate a probable defective touch control circuit or membrane switchassembly.1. Incomplete segments

21MEASUREMENT AND TEST1. MEASUREMENT OF THE MICROWAVE POWER OUTPUTMicrowave output power can be checked by indirectly measuring the temperature rise o

222. MICROWAVE RADIATION TESTPROCEDURES1. Prepare Microwave Energy Survey Meter, 600cc glassbeaker, and glass thermometer 100˚C(212˚F).2. Pour 275cc±1

233. COMPONENT TEST PROCEDURE• High voltage is present at the high voltage terminal of the high voltage transformer during any cooking cycle.• It is n

24WIRING DIAGRAM1) KOR-630A0A/KOR-860A0A/KOR-630A9A

252) KOR-630A1A/KOR-860A1A

261. CIRCUIT CHECK PROCEDURE1. Low Voltage Transformer check• The low voltage transformer is located on the P.C.B.• Measuring condition: input voltage

27Measure Point

283. When there is no microwave oscillation1) When touching START pad, oven lamp does not turn on.Fan motor do not rotate, but cook indicator in displ

2SAFETY AND PRECAUTIONS1. FOR SAFE OPERATIONDamage that allows the microwave energy (that cooks or heats the food) to escape will result in poor cooki

292. PCB CIRCUIT DIAGRAM

30NO. NAME SYMBOL SPECIFICATION PART CODE Q'TY1 BUZZER BZ1 BM-20K 3515600100 12 C ARRAY CA1 7P(6) 102 M 50V CN6XB-102M 13 CAPACITOR ELEC EC1 25V

31NO. NAME SYMBOL SPECIFICATION PART CODE Q'TY1 BUZZER BZ1 BM-20K 3515600100 12 C ARRAY CA1 7P(6) 102 M 50V CN6XB-102M 13 CAPACITOR ELEC EC1 50V

32NO. NAME SYMBOL SPECIFICATION PART CODE Q'TY1 BUZZER BZ1 BM-20K 3515600100 12 C ARRAY CA1 7P(6) 102 M 50V CN6XB-102M 13 CAPACITOR ELEC EC1 50V

331. DOOR ASSEMBLYRefer to Disassembly and assembly.2. CONTROL PANEL ASSEMBLYRefer to Disassembly and assembly.3. TOTAL ASSEMBLY(KOR-630A0A/860A0A/630

34NO PART CODE PART NAME DESCRIPTION Q'TYA003511710320 DOOR AS KOR-6305OS 1B00 PKCPSWZF00 CONTROL-PANEL AS KOR-630AOA 1F01 3510801310 CABINET SEC

35NO PART CODE PART NAME DESCRIPTION Q'TYA003511710320 DOOR AS KOR-8605OS 1B00 PKCPSWNF00 CONTROL-PANEL AS KOR-860AOA 1F01 3510801400 CABINET SEC

36NO PART CODE PART NAME DESCRIPTION Q'TYA003511714410 DOOR AS KOR-630A9A 1B00 PKCPSWZF10 CONTROL-PANEL AS KOR-630A9A 1F01 3510801310 CABINET SEC

371. DOOR ASSEMBLYRefer to Disassembly and assembly.2. CONTROL PANEL ASSEMBLYRefer to Disassembly and assembly.3. TOTAL ASSEMBLY(KOR-630A1A/860A1A)

38NO PART CODE PART NAME DESCRIPTION Q'TYSUPPLYA00 3511710320 DOOR AS KOR-630A0S 1 OB00 PKCPSWZF00 CONTROL-PANEL AS KOR-630A0A 1 OF01 3510801310

3MODEL KOR-630A0A, KOR-630A1A KOR-860A0A, KOR-860A1APOWER SUPPLY 120V~60Hz, SINGLE PHASE WITH GROUNDINGPOWERMICROWAVE 1200W 1350WCONSUMPTIONGRILLCOMBI

39NO PART CODE PART NAME DESCRIPTION Q'TYSUPPLYA00 3511710320 DOOR AS KOR-86050S 1 OB00 PKCPSWZF00 CONTROL-PANEL AS KOR-630A0A 1 OF01 3510801430

4EXTERNAL VIEW1. OUTER DIMENSION465/495 360/388279/294

51. DOOR SEALDoor seal maintains the microwave within the oven cavity and prevents microwave leakage.2. DOOR HOOKWhen the door is closed, it will au

6BVERAGE1. Time set pad – Used to set the cooking time and the present time.2. Display – Cooking time, power level, indicators and present time are

7INSTALLATION1. Steady, flat location.This microwave oven should be set on a steady, flat surface.2. Leave space behind and side.All air vents should

8OPERATIONS AND FUNCTIONS1. Connect the main lead to an electrical outlet.2. After placing the food in a suitable container, open the oven door and pu