DAEWOO ELECTRONICS KOG-87050S Service Manual Download

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Service Manual

Microwave Oven

Model : KOG-87050S

DAEWOO ELECTRONICS CO., LTD.
OVERSEAS SERVICE DEPT.

Summary of Contents for KOG-87050S

Page 1: ...Service Manual Microwave Oven Model KOG 87050S DAEWOOELECTRONICSCO LTD OVERSEASSERVICEDEPT...

Page 2: ...f f f f f f f h f f h g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g g e e g...

Page 3: ...ure the power is turned off when the door is opened Do not attempt to defeat them DO NOT ATTEMPT TO SERVICE THIS APPLIANCE UNTIL YOU HAVE READ THIS SERVICE MANUAL 2 Correct Installation 1 This microwa...

Page 4: ...rminal which is marked with the letter L or coloured red e e h h h h h h e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e...

Page 5: ...X 320 X 403 mm 19 7 X 12 6 X 15 8 in Cavity Dimensions W X H X D 310 X 229 X 320 mm 12 2 X 9 0 X 12 6 in Net Weight Approx 17 6 kg 38 9 Ibs Timer 60 min Dual Select Function Microwave Grill Combinati...

Page 6: ...cavity and prevents microwave leakage Oven cavity Spatter shield Protects the microwave outlet from splashes of cooking foods Safety interlock system Prevents the oven from operating while the door is...

Page 7: ...microwave 2 GRILL Used to browning food with grill heater 3 COMBINATION used to simultaneous cooking with microwave and grill heater TIMER KNOB Used in setting cooking time for all functions NOTE When...

Page 8: ...ply adjust the TIMER to desired minutes When time has elapsed a bell will ring and the oven will turn off e e h h h h h h e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e...

Page 9: ...1 Place food on the Metal Rack and set it on the Tray 2 Set POWER knob to GRILL position 3 Set TIMER knob to the cooking time EXAMPLE To Grill hamburgers steaks kabobs etc use the trays this way Powe...

Page 10: ...will be hot to touch use oven mitts or pot holders while handling trays Power 0 1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 Timer COMBI 1 COMBI 2 COMBI 3 Grill Grill Grill M W Low M W Med Low M W Med GENERAL...

Page 11: ...the danger resulting from the leakage of microwave 1 Primary interlock switch When the door is closed the hook locks the oven door If the door is not closed properly the oven will not operate When th...

Page 12: ...X W 0Yg I X W2 6K f W Mf XfV X W f 7 Y e J 1f N 3 W L e Hf 7 L f 7 1 eJ 5 fJ Xf3 6X MI e7 H e O K eN N 1 H N e e e J L J e e e 5 M KO e3 L e I 0M e N Y 3 5 eN 1 fN gJ e 1 H V Y e f 3 g7 e 5 V4 0Yf 3 L...

Page 13: ...XV M eO M he 6K gV f W eI4 6K I4 K e 3 e W 0M e Yhf W2 0R MS 0YeW2 hW X eI4 fW2 f fI4 6K I 6K V4 e W M W 0M H 7 e W 1h KfI4 e O Y f gW 6Xhf V 6X e e W Y W M e e eO hV R 6Kg O2 0Y 3 f 5 O2 UI4 K hfV 1...

Page 14: ...2 f e h f g Y e7 1he V4 W eW heI4 0Y f eJ L h 3 5f W2 6Xe 6X 5e W2 6Xe W e7 hfI4 Me f O 1 h V4 0Yf W 1e 1 3 Ye 7 1e O 0Me e e J H e f O2 7 e e V4 0Y e f g e e W f f 5 hf eO2 M 3 5e LfW26X 3 fJ g e3 5...

Page 15: ...K I 6XhI4 6K I4 6K N K hI 6X I 6X J 6K g V4 K V4 K W 6X g I4 6K I4 6K W Xh I 6X I 6X 7 e 1heV4 K V4 K L heI4 6K 6K I 6X Me hfI4 6K 6X V4 K Y e H I 6X V4 K I4 6K H W2 L V4 K I4 6K I 6X 7 1 I4 6K e I4 6...

Page 16: ...he 5e V X e g hfO2 M O Me eI4 6K hI 6Xh he O2 h he H 0YfV X L g heW2 0Y W2 0Y hfW 6X h V4 K g he Y W2 h h e g V4 L 1 g 3 h O 0M O M he I4 K he I4 6K f he 3 H h h L 6Kg I X W L g N g O2 M O2 0Y h eI4 6...

Page 17: ...trol panel assembly Refer to Fig 5 6 1 Remove a screw holding control panel assembly to the oven front plate At the same time draw forward the control panel assembly from oven front plate 2 Remove two...

Page 18: ...e Handle 6 form the Frame door 5 REF NO PART CODE PART NAME DESCRIPTION Q TY REMARK 1 3512203520 FRAME DOOR ABS XR 401 1 2 3517004510 BARRIER SCREEN O GLASS 3 2T 1 3 3515305300 SUPPORTER BARRI S O PBT...

Page 19: ...e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e...

Page 20: ...19 9 To remove tray motor and under Heater Refer to Fig 9 1 Cut the tray motor cover parts from the base plate Refer to Fig 9 2 Remove two screws 2 which secure the tray motor 1 Fig 9...

Page 21: ...e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e g g g g g g Following...

Page 22: ...f primary interlock switch No Continuity No Continuity Malfunction of interlock switch Check continuity of interlock monitor switch with door closed COM NC Check continuity of both primary and seconda...

Page 23: ...k switch No continuity Malfunction of secondary interlock switch Adjust or replace Check continuity of heater No continuity Defective heater Replace the heater No Continuity Defective heater thermosta...

Page 24: ...netron Check resistance of primary and secondary coil of high voltage transformer 0 or Defective high voltage transfromer Defective high voltage transfromer Defective timer ass y Check continuity of m...

Page 25: ...of Interlock Switch 2 1 Procedure 1 Primary Interlock Switch 1 Disconnect two connectors from Primary Interlock Switch 2 Connect the ohmmeter leads between the terminals of the primary interlock switc...

Page 26: ...e around the whole of the door seal and on each of the main unit surface Measurements should be made with the oven operating at its maximum output and containing a load of 275 15 mililitres of tap wat...

Page 27: ...I K 7 Yh3 L O2 0M e I4 0M 5 h 4 K V 6Xhf he W2 M hf I4 H h H I K he3 Kg O H hf W Y I4 5 5he fV 6XhN 6Ke O2 5 W Y I4 H 6X 3 Yhe f V V4 K g 0Yhf O 0Y I4 X O2 6X V4 0Y he e W2 eI 6X g I 0Mhe W2 0M 1 J eO...

Page 28: ...27 WIRING DIAGRAM...

Page 29: ...EXPLODED VIEW...

Page 30: ......

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