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Service Manual

Washing Machine

Model: DWM-500M

DWM-501M

http : //svc.dwe.co.kr

Aug. 1999

DAEWOO ELECTRONICS CO., LTD.

S/M No. : WM500SE000

✔ 

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 PPL(Parts Price List) in 

  Service Information Center (http://svc.dwe.co.kr).

Summary of Contents for DWM-500M

Page 1: ...AEWOO ELECTRONICS CO LTD S M No WM500SE000 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 PPL Parts Price List in Service Information Center http svc dwe co kr ...

Page 2: ... SPECIFICATIONS 2 CAUTIONS ON THE OPERATION 3 WIRING AND CIRCUIT DIAGRAM 5 PRINCIPLES OF OPERATION AND EXPLANATION OF FUNCTIONS 8 HOW TO DISASSEMBLE 16 EXPLODED VIEWS AND RECOMMENDABLE PARTS 19 ...

Page 3: ...HIGH 37 LOW 27 7 OPERATING WATER PRESSURE 0 3 3 0kgf cm2 3 0 30 0 N cm2 8 ROTATING SPEED WASH 330 rpm 340 rpm SPIN 1 450 rpm 1 700 rpm 9 WASHING TYPE Pulsator Impeller Type 10 SPINNING TYPE Centrifugally Separated Type 11 WASH TIME Max 15min Manual Operation 12 SPIN TIME Max 15min Manual Operation 13 PULSATOR 6 W INGS 200 mm 14 WATER SUPPLY MANUAL POWER SOURCE SUFFIX EXAMPLE NON PUMP PUMP AC 110V ...

Page 4: ...hine from rain or direct rays of the sun In summer or other periods when there is a great difference between the water temperature and the air temperature drops of water may condense on the outside of the tub and the floor might become wet from dripping be careful of this Please disconnect the power cord plug after washing 2 Grounding Connect the grounding wire option to a water faucet if the pipe...

Page 5: ... the safety cover horizontally on the top Ensure that the spindryer drum completely stops before reaching in to remove the laundry Putting in the clothes Distribute the clothes in the tub being sure that nothing is protruding out of the top Check the pockets of the laundry and remove contents that shouldn t be washed before putting the laundry into the tub Pocket Check Detergent Amount If you use ...

Page 6: ...WIRING AND CIRCUIT DIAGRAM 1 SINGLE VOLTAGE NONPUMP MODEL 2 DUAL VOLTAGE NONPUMP MODEL 5 ...

Page 7: ...WIRING AND CIRCUIT DIAGRAM 3 SINGLE VOLTAGE PUMP MODEL 4 DUAL VOLTAGE PUMP MODEL 6 ...

Page 8: ...WIRING AND C IRC UIT DIAG RAM 5 SINGLE VOLTAGE PUMP MODEL WITHTERMINAL BLOCK 6 SINGLE VOLTAGE NONPUMP MODEL ONLY FOR JAPAN 7 ...

Page 9: ... switch T1 remains ON during the washing time set by turning the timer knob At the same time the internal switch T2 T3 provides Power to wash motor alternately at assigned intervals Circuit Diagram AC V VIOLET M MAIN T1 BLACK BLUE MOTOR WASH T2 T2 309 MAX SET 900 300 SET 120 T1 Main ...

Page 10: ...ve when the MAIN SHAFT is turned to wind the spring The contact point turns OFF return to CAM groove when the spring unwind completely SAFETY DEVICE FOR MOTORS OPTION In case excessive strain is placed on the motor due to excessive electricity over heating or overloading so that the temperature of motor reaches to about 130 the thermal protector attached to the motor shuts off the motor automatica...

Page 11: ... Brake Band Gap Control The band brake works best when the gap between it and the drum coupling is about 2mm when the door spin is closed The spin dryer stops slowly if the gap is too large SPIN BELLOWS ASS Y The wrinkled rubber device below the spindryer is called spin bellows assembly It has a waterseal and an oilless metal inside to prevent leakage and so that spin dryer may work smoothly DRAIN...

Page 12: ... the screws fixed on the Pulley Replace V Belt Remove impurities after disassembling pulsator Replace Case Shaft As Replace pulsator Reload with proper wash load Is there a whirring sound from the Wash Motor when turned on NO NO NO NO NO NO YES YES YES YES YES Pulsator does not rotate smoothly Is the wash load appropriate Are the Pulsator and Motor Pulley securely assembled Does the V Belt slip Ar...

Page 13: ...ten the Pulsator fixing screw Keep the Door Spin O closed during spin Reconnect Is the wiring of wash timer properly connected NO NO NO NO NO YES YES YES YES YES Is the Door Spin O open Is there a whirring sound form the Spin Motor when turned ON Is the Condenser properly connected Improper wiring Improper wiring Reconnect Defective Wash timer Reconnect the Wash Timer Replace Wash Timer Remove imp...

Page 14: ...well balanced Tighten the Bolt in Drum Coupling Assembly Reload the clothes and press down the Safety Cover into Spin Basket NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES YES YES There are strange noise and severe vibration during spinning Is the Door Switch terminal properly connected Is the contact of Spin Timer good Is the wash load well balanced Are clothes or the Safely Cover stuck out...

Page 15: ... Hose lower Disassemble Pulsator and take out impurities in Drain strainer Remove impurities or replace Case Valve or inlet joint Remove impurities Is the Bellows Assembly properly assembled NO NO NO NO NO YES YES YES YES Is the height of the drainage area where the Drain Hose hangs over 1m pump model Are there impurities in the Drain Strainer Are there impurities in the case valve or Inlet Joint ...

Page 16: ...nected Drain valve connot be opened Defective wiring Defective wiring Defective Spin Timer Defective Pump Motor Reconnect wiring Reconnect wiring Change the Spin Timer Change Pump Motor NO NO NO NO YES YES YES YES Are the wiring of the Spin Timer and the Pump Motor good Is the Spin Timer s contact good Misoperation There are impurities between the Case Valve and Valve Bellows Turn Drain Selector t...

Page 17: ...TOR SWITCH 1 Remove 2 screw on the back cover B 2 Separate connector to harness assembly 3 Separate link valve from the valve rod 4 Remove plate from tub 5 Remove 2 screws on panel 6 Separate the panel assembly 7 Remove the door switch 8 Remove the knob ...

Page 18: ...h timer and selector switch 2 Replacing wash and spin motor 1 Separate main harness assembly 2 Remove nut and bolt on spin basket shaft and remove spin basket 3 Remove a belt connecting motor 4 Separate link brake from the brake pulley and pulsator pulley wire assembly ...

Page 19: ...SASSEMBLE 5 Remove 3 screw fixing the 6 Remove cap screw 2EA and 5 screws drain pump pump model on flange of the tub And lift up the tub assembly 7 Remove 3 screws and spin motor 8 Remove 3 screws and spin motor ...

Page 20: ... EXPLODED VIEWS 1 PANEL ASS Y ...

Page 21: ... EXPLODED VIEWS 2 TUB ASS Y ...

Page 22: ... EXPLODED VIEWS 3 BASE ASS Y ...

Page 23: ...0 S K30AS SAN 1 00 JAPAN S T UL94HB 3619910730 S K30BS PC 1 00 JAPAN S T UL94V O 3619910740 S K30A SAN 1 00 NON PUMP SAN 3619910750 S K30B PC 1 00 NON PUMP PC 7 LEVER CONTROL 3613701400 POM 2 00 8 SWITCH SELECTOR 3619044600 SZM V15 2FA 93 2 00 9 R SWITCH DRAIN 3619043700 VP531A 2H 250VAC 15A 1 00 PUMP S TIMER 10 HARNESS DRAIN 3612759900 500M S DRAIN HARNESS 1 00 PUMP S TIMER 11 R TIMER SPIN 361991...

Page 24: ...VER WASH 3611416800 PP J945 1 00 19 TUB 3618816000 PP J740 1 00 20 PROTECTOR F B 3618303500 NBR 1 00 PUMP JAPAN 21 CASE SHAFT AS 3611118500 AS 4 0kg 1 00 22 GASKET 3612301400 NBR K35L 1 00 23 SPECIAL NUT 3616007500 LUPOL GP 2300 1 00 24 PULLEY PULSATOR 3618430300 FRPP GLASS 30 1 00 25 SPECIAL BOLT 3616008300 SM18C SILOCK M5 1 00 26 NUT HEX 7391500011 6N 1 5 MFZN 1 00 27 DRAIN ASS Y 3611120500 DRAI...

Page 25: ...SHER 3 00 16 R MOTOR WASH 3618952800 100V 50 60Hz TP 25T 1 00 J 3618953000 110V 50Hz 25T 1 00 T TP 3618953200 220 240V 50 60Hz TP 25T 1 00 N NP M MP 3618953300 220 240V 50 60Hz 25T 1 00 N NP M MP L 3618953800 110 120 220 240V 50 60Hz 1 00 D DP S 17 CUSHION MOTOR 450M712020 NR 3 00 18 CUSHION SPOT 450M712010 PP 1 00 19 R MOTOR SPIN 3618952900 110V 50 60HZ TP 15 5T 1 00 J 3618953100 110V 60Hz 15 5T ...

Page 26: ...LTER MAIN 1 00 J 3612759400 SINGLE PUMP MAIN 1 00 NP MP TP 3612759200 DUAL NON PUMP MAIN 1 00 D S 3612759300 DUAL PUMP MAIN 1 00 DP 3612757200 4010SINGL N PUMP MAIN 1 00 N M T L J S TIMER 3612757300 4010SINGL PUMP MAIN 1 00 NP MP TP S TIMER 36 R UNIT CAPACITOR 3618954100 26 0 12 4uF 200VAC EPOXY 1 00 J 3618954200 26 0 9 0uF 200VAC EPOXY 1 00 T TP 3618954300 6 5 2 6uF 400VAC EPOXY 1 00 N NP L 36189...

Page 27: ...00 3611331300 U VDTF 3X0 75 2 3M GY 1 00 3611331400 H05W F 3X0 75 2 3M GY 1 00 3611331500 P VCTF 3X0 75 2 3M WH 1 00 3611331600 H05W F 3X0 75 2 3M BK 1 00 3611331700 A VCTFK 2X0 75 2 3M GY 1 00 3611331800 F H05W 3X0 75 2 3M BK 1 00 3611331900 C SJT 3X18AWG 2 3M GY 1 00 3611332000 HO5W F 3X0 75 2 3M BK 1 00 3611332100 VCTFK 2X0 75 2 3 GY 1 00 43 HARNESS OUTER 3612756100 L2850 GN TWIST 1 00 JAPAN OP...

Page 28: ...2 3M GY TERMINAL BLOCK 3 3611331000 RW 300 500 3X0 75 2 3M CHINA 4 3611331100 VCTF 3X0 75 2 3M INDIA SRILANKA 3PIN ROUND 5 3611331300 U VCTF 3X0 75 2 3M GY KOREA U A E SAUDI ARABIA CP 2PIN 6 3611331200 R VCTFK 2X1 25 2 3M GY JAPAN MARK 7 3611332100 VCTFK 2X0 75 2 3M GY SAUDI ARABIA LEBANON R 2PIN 8 3611331500 P VCTF 3X0 75 2 3M W H OMAN KUWAIT BS 1363 A 5A 250V L E N E N 250V 10A L MAKER K 7A 250V...

Page 29: ... 2PIN 12 3611331800 F H05VV3X0 75 2 3M BK RUSSIA TUNISIA ROMANIA CZECHO HUNGARY POLAND UP 2PIN 3611331820 F H05VV3X0 75 2 3M BK TERMINAL BLOCK 13 3611331900 C SJT 3X18AW G 2 3M GY PANAMA DOMINICA COSTA RICA USA CANADA EP 3PIN 3611331920 C SJT 3X18AW G 2 3M GY TERMINAL BLOCK 14 3611332000 Z H05W F 3X0 75 2 3M BK ISRAEL VDE NO PART CODE TYPE OF PLUG SPEC COUNTRY REMARK POWER CORD 10 AMP CHING CHENG ...

Page 30: ...O ELECTRONICS CO LTD 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC E mail G7F00E web dwe co kr FAX 032 510 7630 TEL 032 510 7618 PRINTED DATE AUG 1999 ...

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