Manuel d'utilisation / d'entretien du produit KOG-131A9A11 du fabricant Daewoo
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Ser vice Manual Micr owave Oven Model: KOG-131A9A1 1 DAEWOO ELECTRONICS CO RP . S/M No. : G131A9A11001 http : //svc.dwe .co .kr No v . 2002 ✔ Caution : In this Manual, some parts can be changed for improving, their performance without notice in the parts list.
2 PRECA UTIONS T O BE OBSER VED BEFORE AND DURING SER VICING T O A V OID POSSIBLE EXPOSURE T O EXCESSIVE MICR O W A VE ENERGY (a) Do not operate or allow the oven to be operated with the door open.
SAFETY AND PRECA UTIONS CAUTION : This Device is to be Serviced Only by Properly Qualified Service Personnel. Consult the Service Manual for Proper Service Procedures to Assure Continued Safety Operation and for Precautions to be Taken to Avoid Possible Exposure to Excessive Microwave Energy.
4 SPECIFICA TIONS MODEL KOG-131A9A11 POWER SUPPLY 120V~60H Z , SINGLE PHASE WITH EARTHING POWER MICROWAVE 1350W CONSUMPTION GRILL 1150W MICROWAVE ENERGY OUTPUT 1000W MICROWAVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS (W X H X D) 563X318X418mm (22.1X12.5X16.
5 EXTERNAL VIEW 563 418 318 1. OUTER DIMENSION.
1w e 5 6 r 23 94 8 0 7 q 6 1. DOOR SEAL Door seal maintains the microwave within the oven cavity and prevents microwave leakage. 2. DOOR HOOK When door is closed, it will automatically lock shut. If door is opened while oven is operating, magnetron tube will immediately stop operating.
7 M/W Dish W ar mer Pasta Bev erage LESS MORE Stop/Clear F rozen Pizza Grill Defrost Fish P oultr y Auto Defrost Meat Au to Cook 1. Bread 2. Soup 3. Baked P otato 4. Fresh V egetable 5. Frozen V egetable M/W Defrost Grill Timer/ lb Start/Speedy cook Kitchen Timer Clock 123 0 2 4 9 3 5 q e 6 8 r 7 w 1 0 456 789 1.
8 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 oven failure.
9 OPERA TIONS AND FUNCTIONS 1. Connect the main lead to an electrical outlet. 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. 3. Close the door securely.
10 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.
11 1. T o remove cabinet 1) Remove three screws on cabinet back. 2) Push the cabinet backward. 2. T o remove door assemb l y 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.
12 3. T o remove door parts. REF NO. PART CODE PART NAME DESCRIPTION Q’TY A01 3512204500 FRAME DOOR ABS XR-401, SR-0320M 1 A02 3517006500 BARRIER SCREEN *O PEPT T0.25 1 A03 3515202900 STOPPER HINGE *T AS KOR-121M0A 1 A04 3511713600 DOOR PAINTING AS KOR-131G0A 1 A05 3517006400 BARRIER SCREEN *I PE T0.
13 4. Method to reduce the gap between the door seal and the oven fr ont surface. (1) To reduce gap located on part ‘ A ’ . • Loosen two screws on stopper hinge top, and then push the door to contact the door seal to oven front surface. • Tighten two screws.
14 5. T o remove contr ol panel parts. (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 three screws which secure the PCB assembly to control panel.
15 NOTE : Never install the magnetron without the metallic gasket plate which is packed with each magnetron to prevent microwave leakage. Whenever repair work is carried out on magnetron, check the microwave leakage. It shall not exceed 4mW/cm 2 for a fully assembled oven with door normally closed.
16 9. T o remove wind guide assembl y . 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.
17 11. T o remove insulator Heater assembl y . 1) Remove the HEX NUT (F09). 2) Remove the two HEX NUTS (F43). 3) Remove the insulator Heater assembly (C00). 4) Reverse the above steps for reassembly. 1) Remove the HEX NUTS (C04). 2) Remove the insulater Heater (C01) and Heater (C02).
18 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.
19 TR OUBLE SHOO TING 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.
20 CONDITION CHECK Check continuity of magnetron Defective magnetron RESULT No Continuity CAUSE REMEDY Replace Outlet has proper voltage Fuse does not blow.
21 CONDITION CHECK RESULT Check continuity of high voltage capacitor terminals with wires removed Continuity CAUSE Defective high voltage transformer REMEDY Replace No microwave oscillation Check cont.
22 (TROUBLE 4) The following visual conditions indicate a probable defective touch control circuit or membrane switch assembly 1. Incomplete segments, 1) Segments missing. 2) Partical segments missing. 3) Digit flickering other than normal display slight flickering.
23 MEASUREMENT AND TEST 1. MEASUREMENT OF THE MICRO W A VE PO WER OUTPUT Microwave output power can be checked by indirectly mmeasuring the temperature rise of a certain amount of water exposed to the microwave as directed below.
24 2. MICRO W A VE RADIA TION TEST PROCEDURE 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 600 cc glass beaker with an inside diameter of approx.
25 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.
26 WIRING DIA GRAM.
27 PRINTED CIRCUIT BO ARD 1. CIRCUIT CHECK PROCEDURE 1. Low voltage transformer check The low voltage transformer is located on the P.C.B. Measuring condition: Input voltage: 120V / Frequency: 60Hz 2. Voltage Check - Key check point - Check method NOTE 1.
28 MP1 MP2 Mesure point.
29 3. When there is no microwave oscillation 1) When touching START pad, oven lamp does not turn on. Fan motor does not rotate, but cook indicator in display comes on. ✻ Cause : RELAY 2 does not operate. → refer to Circuit Diagram (point 3) - Check method 2) When touching START pad, oven lamp turns on.
30 2. P .C.B. CIRCUIT DIA GRAM.
31 NO NAME SYMBOL SPECIFICATION PART CODE Q ’ TY 1 BUZZER BZ1 BM-20K 3515600100 1 2 C ARRAY CA1 7P(6) 102 M 50V CN6XB-102M 1 3 CAPACITOR ELEC EC1 50V RS 1µF CEXE1H109A 1 4 CPAPCITOR ELEC EC2 25V RS.
32 EXPLODED VIEW AND P AR TS LIST 1. DOOR ASSEMBL Y Refer to Disassembly and assembly 2. CONTROL P ANEL ASSEMBL Y Refer to Disassembly and assembly 3. T OT AL ASSEMBL Y.
33 REF NO PART CODE PART NAME DESCRIPTION Q'TY A00 3511713500 DOOR AS KOR-131G0A 1 B00 3516726150 CONTROL PANEL AS KOG-131A9A11 1 C00 3513302410 INSULATOR HEATER AS KOG-211M0A 1 F01 3510806600 CABINET AS SECC T0.
34 REF NO PART CODE PART NAME DESCRIPTION Q'TY F34 3513601500 LAMP BL 125V 25W T25 C5A H187 1 F35 7121400611 SCREW TAPPING T2S PAN 4X6 MFZN 1 F36 3966820200 MOTOR SYNCRO 120V 2W GM-16-12F17 1 F37.
S/M NO . : G131A9A11001 D AE W OO ELECT R ONICS C O RP . 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX: DWELEC K28177-8 CABLE: “DAEWOOELEC” PRINTED D A TE: Nov , 2002.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Daewoo KOG-131A9A11 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Daewoo KOG-131A9A11 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Daewoo KOG-131A9A11, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Daewoo KOG-131A9A11 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Daewoo KOG-131A9A11, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Daewoo KOG-131A9A11.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Daewoo KOG-131A9A11. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Daewoo KOG-131A9A11 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
