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Saftey Interlock System.

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Door Viewing Screen - Allows viewing of food, the screen is designed so that light can pass through,

but not the microwave.

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Door Hook - When the door is closed, it will automatically shut. If the door is opened while the oven is

operating, the magnetron will immediately stop operating.

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Oven Cavity 

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Door Seal - Door seal maintains the microwave energy within the oven cavity and prevents microwave leakage. 

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Glass Cooking Tray - Made of special heat resistant glass. Food in a proper receptacle is placed on

this tray for cooking.

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Roller Guide - This must always be used for cooking together with the glass cooking tray.

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Coupler - this fits over the shaft in the center of the oven’s cavity floor. This is to remain in the oven

for all cooking.

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Knob V.P.C - Used to select a microwave power level.

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Knob Timer - Used in setting cooking time for all functions.

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Door Release Button - By pushing this button the latch system cut off all circuits and stops the oven

before the door is opened.

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Reflector (Insulator Heator)

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Heating Element

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Metal Rack

FEATURES DIAGRAM

2

4

12

13

1

6

14

7

8

3

5

0

1

2

3

4

5

6

7

8

9

10

15

20

25

30

35

11

9

10

Summary of Contents for KOG-36C52S

Page 1: ...Service Manual Microwave Oven Model KOG 36C52S KOG 38C52S DAEWOO ELECTRONICS CO LTD...

Page 2: ...avity for proper alignment integrity and connection d Any defective or misadjusted components in the interlock monitor door seal and microwave generation and transmission systems shall be repaired rep...

Page 3: ...make repairs 1 A broken door hinge 2 A broken door viewing screen 3 A broken front panel oven cavity 4 A loosened door lock 5 A broken door lock The door seal area and oven cavity surface be kept clea...

Page 4: ...W 1050 W COMBINATION 2350 W 2200 W MICROWAVE ENERGY OUTPUT 900 W IEC 705 800 W IEC 705 MICROWAVE FREQUENCY 2450 MHz 2450 MHz OUTSIDE DIMENSIONS WXDXH 495X382X289 mm 465X364X274 mm CAVITY DIMENSIONS WX...

Page 5: ...esistant glass Food in a proper receptacle is placed on this tray for cooking Roller Guide This must always be used for cooking together with the glass cooking tray Coupler this fits over the shaft in...

Page 6: ...bout 1 0 meters long Do not use an extension cord If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard...

Page 7: ...king cycle by only turning the timer knob Do not let the timer continue to operate after removing food 7 NOTE When using the GRILL or COMBI mode Do not open the door so often the temperature inside th...

Page 8: ...he water is added to the vessel After addition of the water to the vessel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched...

Page 9: ...ter of the tray and set it in a cavity D Close the door and operate the oven E Measure the leakage by using microwave energy survery meter with dual ranges set to 2450 MHz Measured radiation leakage m...

Page 10: ...10 WIRING DIAGRAM SLOW ACTING RELAY...

Page 11: ...11 WIRING DIAGRAM...

Page 12: ...tae transformer and this secondary voltage is increased by the action of the diode and the charging of the high voltage capacitor This resultant D C voltage is then applied to the anode of the magnetr...

Page 13: ...o the high voltage transformer to stop microwave oscillation Fan motor timer motor and turntable motor stop rotating Oven lamp turn off As soon as the door is opened monitor switch close NC to create...

Page 14: ...epair work 2 Warning about the electric charge in the high voltage capacitor For about 30 seconds after the operation stopped and electric charge remains in the high voltage capacitor When replacing o...

Page 15: ...stopper hinge top 2 Remove the stopper hinge top and door assembly from top plate of cavity 3 Remove the stopper hinge top from door assembly 4 Reverse the above for reassembly taking care to replace...

Page 16: ...2 To reduce gap located on part B 1 Loosen three screws on bottom hinge and then the door to contact the door seal to oven front surface 2 Tighten three screws 3 To reduce gap locatated on part C See...

Page 17: ...he timer assembly 5 Pull out the knob from the timer assembly 6 Pull out the timer couple from the timer assembly 7 Remove the screw pull out the switch micro 8 Remove the screw which secure the V P C...

Page 18: ...pacitor holder 2 Remove the H V diode from the capacitor holder 3 Reverse the above steps for reassembly High voltage circuit wiring 7 To remove magnetron 1 Remove three screws which secure the magnet...

Page 19: ...nsformer 2 Remove the transformer 3 Reverse the above steps for reassembly CAUTION Never install the magnetron without the metallic gasket plate which is packed with each magnetron to prevent microwav...

Page 20: ...2 3 4 5 6 7 3513301100 3512801700 7002500613 7392500008 7002400413 3515000700 7S627W50X1 1 1 1 1 2 2 2 SPP T0 8 230V 1000W TRS 5X6 MFCR 6N 2 5 SUS TRS 4X4 MFCR C3771BD FLG NUT M5X0 8P MFZN INSULATOR H...

Page 21: ...d the hook locks the oven door If the door is not closed properly the oven will not operate When the door is closed the hook pushes the button of the micro switch Then the button of the primary interl...

Page 22: ...he two mounting screws b Adjust interlock switch assembly position c Confirm the gap 1 2mm described above d Make sure that push lever moves smoothly after adjustments is completed e Completely tighte...

Page 23: ...erlock switch secondary interlock switch and interlock monitor switch All these switches must be replace at the same time Replace H V T Thermal cut out Outlet has Proper voltage Check continuity of H...

Page 24: ...he contacts of a relay operate oven Normal reading should be approx 0 Meter with 6V or higher voltage batteries should be used to check the normal direction resistance of the diode NO GOOD Poor contin...

Page 25: ...readings should be as follows Secondary winding Approx 120 10 Filament winding Approx 0 Primary winding Approx 0 2 High voltage capacitor A Check continuity of capacitor with meter on the highest OHM...

Page 26: ...e ohmmeter Fig a Condition 1 Door is opened 2 Common terminal of the monitor switch disconnected 3 In case of secondary interlock switch Lamp on or zero resistance ohmmeter Fig c Condition 1 Door is c...

Page 27: ...A08 A09 27 EXPLODED AND PARTS LIST 1 Door Assembly DOOR AS 3511707360 KOG 36C5 3511708720 KOG 38C5 REF NO 3512202030 3512202230 3517003060 3517003150 3515304610 3515304410 3515201500 3511706100 351170...

Page 28: ...ABS 1 KOG 36C5 3516710130 KOG 38C5 B5 3513701420 LEVER DOOR OPEN POM 1 KOG 36C5 3513701400 KOG 38C5 B6 4415A66910 SW MICRO VP 531A OF 1 B7 7121301511 SCREW TAPPING T2S PAN 3X15 MFZN 1 B8 4415A17352 SW...

Page 29: ...29 3 Main Unit...

Page 30: ...700 T2S FLG HEX 4X13 SE MFZN 3 F22 SCREW TAPPING 7112401011 T1 TRS 4X10 MFZN 2 F23 SCREW MATCHINE 7601400811 PAN 4X8 PW MFZN 2 F24 COVER B 3511402500 SBHG T0 8 1 F25 MOTOR SHADED POLE 3963512100 MW10C...

Page 31: ...S001 DAEWOO ELECTRONICS CO LTD 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 http www dwe daewoo co kr PRINTED D...

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