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PRECAUTIONS TO BE OBSERVED BEFORE AND 
DURING SERVICING TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE MICROWAVE 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: (1) Interlock operation, (2) Proper door closing, (3) Seal and
sealing surfaces (arcing, wear, and other damage), (4) Damage to or loosening of hinges and latches, (5)
Evidence of dropping or abuse.

(c) Before turning on power to the microwave oven for any service test or inspection within the microwave gen-

erating compartments, check the magnetron, wave guide or transmission line, and cavity for proper align-
ment, integrity, and connections.

(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation

and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual
before the oven is released to the owner.

(e) A microwave leakage check to verify compliance with the federal performance standard should be per-

formed on each oven prior to release to the owner.

TABLE OF CONTENTS

SAFETY AND PRECAUTIONS ...........................................................................................................................................2

1. FOR SAFE OPERATION ..................................................................................................................................2

2. FOR SAFE SERVICE PROCEDURES .............................................................................................................2

SPECIFICATIONS ...............................................................................................................................................................3

EXTERNAL VIEW................................................................................................................................................................4

1. OUTER DIMENSION.........................................................................................................................................4

2. FEATURE DIAGRAM ........................................................................................................................................5

3. CONTROL PANEL ............................................................................................................................................6

INSTALLATION ...................................................................................................................................................................7

OPERATIONS AND FUNCTIONS.......................................................................................................................................8

DISASSEMBLY AND ASSEMBLY......................................................................................................................................9

INTERLOCK MECHANISM AND ADJUSTMENT.............................................................................................................16

TROUBLESHOOTING GUIDE ..........................................................................................................................................17

MEASUREMENT AND TEST ............................................................................................................................................21

1. MEASUREMENT OF THE MICROWAVE POWER OUTPUT ........................................................................21

2. MICROWAVE RADIATION TEST ...................................................................................................................22

3. COMPONENT TEST PROCEDURE ...............................................................................................................23

WIRING DIAGRAM............................................................................................................................................................24

PRINTED CIRCUIT BOARD..............................................................................................................................................25

1. CIRCUIT CHECK PROCEDURE ....................................................................................................................25

2. PCB CIRCUIT DIAGRAM................................................................................................................................28

3. P.C.B. LOCATION NO ....................................................................................................................................29

EXPLODED VIEW AND PARTS LIST...............................................................................................................................30

1. DOOR ASSEMBLY .........................................................................................................................................30

2. CONTROL PANEL ASSEMBLY......................................................................................................................30

3. TOTAL ASSEMBLY.........................................................................................................................................30

Содержание KOR-6Q8G5S

Страница 1: ...M No R6Q8G5S001 May 2005 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to P...

Страница 2: ...ck monitor door seal and microwave generation and transmission systems shall be repaired replaced or adjusted by procedures described in this manual before the oven is released to the owner e A microw...

Страница 3: ...tified oven unit is found to servicing a microwave emission check should be performed prior to servicing the oven a inform the manufacturer importer or assembler b repair the unit at no cost to the ow...

Страница 4: ...AVE FREQUENCY 2450MHz OUTSIDE DIMENSIONS W X H X D 465 x 279 x 331 mm 18 3 x 11 0 x 13 0 in CAVITY DIMENSIONS W X H X D 301 x 230 x 293 mm 11 9 x 9 1 x 11 5 in NET WEIGHT APPROX 11 3 kg 25 Ibs TIMER 5...

Страница 5: ...4 EXTERNAL VIEW 1 OUTER DIMENSION...

Страница 6: ...n door is closed it will automatically lock shut If door is opened while oven is operating magnetron tube will immediately stop operating 8 8 Spatter shield Protects the microwave outlet from splashes...

Страница 7: ...foods for weight defrost 4 4 Time Set Pad Used to set the cooking time and the current time 5 5 Power Used to set power level 6 6 Defrost Used to defrost foods for time 7 7 Clock Used to set clock 8 8...

Страница 8: ...pe which if damaged must be repaired with cable of same type Such a cable can be purchased from DAEWOO and must be installed by a qualified person 6 Examine the oven after unpacking for any damage suc...

Страница 9: ...oven is plugged in 9 Time clock returns to the present time when the cooking time ends 10 When the STOP CLEAR button is pushed during the oven operation the oven stops cooking and all information reta...

Страница 10: ...ir 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 or c...

Страница 11: ...ard 2 To 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 NOTE After replacing the doo...

Страница 12: ...7002800 BARRIER SCREEN I PETP T0 1 1 A06 3512300210 GASKET DOOR PP 1 A07 3513100700 HOOK POM 1 A08 3515101300 SPRING HOOK PW1 1 1 Remove the gasket door from door painting as 2 Remove the frame door f...

Страница 13: ...d then push the door to contact the door seal to oven front surface Tighten two screws 3 To reduce gap located on part C Loosen a screw on interlock switch assembly located top of oven body Draw the i...

Страница 14: ...3513702700 LEVER DOOR OPEN PP 1 B07 441G430171 SPRING BUTTON SWP DIA 0 7 1 B08 3516914100 BUTTON DOOR OPEN ABS SG 175 SG 0760D 1 1 Remove the screw which secure the control panel push up two snap fits...

Страница 15: ...1 Remove a screw which secure the magnetron 2 Remove the magnetron 3 Reverse the above steps for reassembly NOTE Never install the magnetron without the metallic gasket plate which is packed with each...

Страница 16: ...ssembly 4 Draw forward the wind guide assembly 5 Pull the fan from the motor shaft 6 Remove two screws which secure the motor shaded pole 7 Remove the motor shaded pole 8 Reverse the above steps for r...

Страница 17: ...e lock lever presses the button of the interlock monitor switch to bring it under OFF condition and presses the button of the secondary interlock switch to bring it under ON condition 3 Adjustment ste...

Страница 18: ...ted of the terminals and power cord before check the parts listed below CONDITION CHECK Check continuity of interlock monitor switch with door closed Malfunction of interlock moni tor switch Malfuncti...

Страница 19: ...y coil Approx 15 V DC Replace NOTE All these switches must be replaced at the same time please refer to Interlock Mechanism And Adjustment TROUBLE 2 Display shows all figures selected but oven does no...

Страница 20: ...n Defective high voltage rectifier Replace Connect megger leads to mag netron terminal and magnetron body Continuity Defective mag netron Replace Check resistance of primary and secondary coil of high...

Страница 21: ...8 Display obviously jumps in time while counting down 19 Display counts down noticeably too fast while cooking 10 Display does not show the time of day when STOP CLEAR pad is touched 11 Oven lamp and...

Страница 22: ...essel the load is immediately placed on the center of the shelf which is in the lowest normal position 4 Microwave power is switched on 5 Heating time should be exactly A seconds Refer to table as fol...

Страница 23: ...binet door seem door viewing screen the exhaust air vents and the suction air vents 3 Measuring should be in a counter clockwise direction at a rate of 1 in sec If the leakage of the cabinet door is u...

Страница 24: ...er set on the highest resistance scale measure the resistance across the diode terminals Reverse the meter leads and again observe the resistance reading Meter with 6V 9V or higher voltage batteries s...

Страница 25: ...24 WIRING DIAGRAM...

Страница 26: ...OTE Each measure point must be measured with GND point NOTE 1 Refer to Circuit Diagram point 4 2 Secondary side voltage of the low voltage transformer changes in proportion to fluctuation of power sou...

Страница 27: ...26 Measure Point MP1 MP2 GND...

Страница 28: ...n the digital clock does not operate properly Refer to Circuit Diagram If clock does not keep exact time you must check resistor R20 and zener diode ZD2 STATE POINT A B RELAY 2 ON 5VDC GND RELAY 2 OFF...

Страница 29: ...28 2 PCB CIRCUIT DIAGRAM...

Страница 30: ...17 RESISTOR R5 6 9 15 17 22 1 6W 1K 5 RD AZ102J 6 18 RESISTOR R7 1 6W 100K 5 RD AZ104J 1 19 RESISTOR R10 1 6W 200 5 RD AZ201J 1 20 RESISTOR R11 19 20 1 6W 10K 5 RD AZ103J 3 21 RESISTOR R8 1 6W 1M 5 R...

Страница 31: ...30 1 DOOR ASSEMBLY Refer to Disassembly and assembly 2 CONTROL PANEL ASSEMBLY Refer to Disassembly and assembly 3 TOTAL ASSEMBLY EXPLODED VIEW AND PARTS LIST...

Страница 32: ...004000 SPECIAL SCREW T2 BOLT FLANGE 5X12 DACRO 1 F18 7122400811 SCREW TAPPING T2S TRS 4 8 MFZN 1 F19 3513003200 HOLDER HV CAPACITOR SECC T0 6 1 F20 3518302201 CAPACITOR HV 2100VAC 0 98UF 187 75MM 1 F2...

Страница 33: ...S M NO R6Q8G5S001 DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE May 2005...

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