Daewoo DWF-240HFW, Service Manual

Page 1: ...UN 2007 S M No WF200HB001 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: ...TRUCTURE OF THE WASHING MACHINE 3 3 DIRECTIONS FOR INSTALLATION AND USE 4 INSTALLATION OF THE COVER UNDER HOW TO INSTALL ON AN INCLINED PLACE HOW TO CONNECT THE INLET HOSE 4 FEATURE AND TECHNICAL EXPLANATION FEATURE OF THE WASHING MACHINE WATER CURRENT TO ADJUST THE UNBALANCED LOAD AUTOMATIC WATER SUPPLY SYSTEM FOR BLANKET WASH FUNCTIONAL PRINCIPLE OF BUBBLE WASHING MACHINE AUTOMATIC DRAINING TIME...

Page 3: ... 75l SELECTOR LOW 59l 64l SMALL 49l 54l 8 OPERATING WATER PRESSURE 0 3kgf cm2 8kgf cm2 9 REVOLUTION WASH 130 150 PER MINUTE SPIN 710 740 10 PULSATOR 6 WINGS 11 WATER LEVEL CONTROL ELECTRONIC SENSING 12 AUTOMATIC WATER SUPPLY O 13 GEAR MECHANISM ASS Y HELICAL GEAR 14 LINT FILTER 2 3 15 AUTOMATIC SOFTENER INPUT O 16 FUNCTION FOR TIME DELAY O RESERVATION 17 DISPLAY OF RESIDUAL TIME O 18 FUNCTION FOR ...

Page 4: ...G MACHINE 3 STRUCTURE ACCESSORIES FULL OPTION The parts and features of your washer are illustrated on this page Become familiar with all parts and features before using your washer NOTE The drawings in this book may vary from your washer model They are designed to show the different features of all models covered by this book Your model may not include all features ...

Page 5: ...nsuitable floor it could make considerable noise and vibration INSTALLING PLACE Never install in these places 2Push the COVER UNDER to the end This reduce the noise from washing machine 1In the packing box or the tub of the washer there is the COVER UNDER Put the COVER UNDER at the bottom of the back 2Check the Horizon Status Check the position of tub above the center of the washer 1Horizon Settin...

Page 6: ...r tap tight en the four screws evenly while pushing up the adapter so that the rubber packing can stick to the water tap tightly How to Connect the Inlet Hose Be careful not to mistake in supplying between the hot maximum 50 C and cold water In using only one water tap or in case of attached one water inlet valve connect the inlet hose to the cold water inlet valve Do not over tighten this could c...

Page 7: ...m the water inlet 3Return the filter as it was and insert the filter frame into the slot 1Pull the Filter frame upward 2Turn the lint filter inside out wash to the lint off with water Filter Frame Lint Filter 1 Pull the power plug out before cleaning it 2 Turn off the water supply to the washer and separate the inlet hose 3 Pull the inlet filter out 4 Remove the dirt from the inlet filter with a b...

Page 8: ... water because of the air bubble washing system 6 The adoption of the water currents to adjust the unbalanced load 7 One touch operation system Water Current to Adjust the Unbalanced Load It is a function to prevent eccentricity of the clothes after wash by rotating pulsator C W and C C W for 35 seconds But the SUIT course have no operation of the water currents to adjust the unbalanced load EFFEC...

Page 9: ...ed by the rotation of pulsator Air bubble is created by the centrifugal force and rises up Draining Good draining The washer begins spin process after drainage condition Bad draining Draininig time is prolonged No draining Program is stopped and gives the alarm Drain Time Movement of the Program Less than Continue draining 15 minutes More than Program stops and gives the alarm with blinked on disp...

Page 10: ...tch due to the serious vibration and the spin process is interrupted 3 In case that P C B ASS Y gets OFF signal from the safety switch spin process are stopped and rinse process is started auto matically by P C B ASS Y 4 If the safety switch is operated due to the unbalance of the tub the program is stopped and the alarm is given CIRCULATING WATER The washing and rinsing effects have been improved...

Page 11: ...nted down according to process When operation is finished the TIME INDICATOR will light up STRUCTURE FUNCTIONAL PRINCIPLE 1 When the DRAIN MOTOR connected to the power source the DRAIN MOTOR rotates with 900 r p m and revolves the pulley by gear assembly for reducing 2 When the pulley is rotated the pulley winds the wire to open the drain valve 3 Therefore rotation of pulley changed to the linear ...

Page 12: ...s Planetary gear Sun gear Internal gear Pulsator 1 revolution 5 revolutions Gear pulley V belt Gear unit as Motor Motor 1800 r p m 60Hz 1500 r p m 50Hz Gear Unit as Directly V BELT Tub 710 740r p m 60Hz 640 675r p m 50Hz Pulsator 125 140r p m 60Hz 130 150r p m 50Hz Spinner Pulley 710 740r p m 60Hz 640 675r p m 50Hz Gear Mechanism Ass y ...

Page 13: ...NG MACHINE DISCONNECT THE POWER CORD FROM THE ELECTRIC OUTLET Warning 1 Remove CASE DETERGENT and bolt 2 Separate PANEL F by pushing PANEL F to the left 4 Unscrew 4 bolts and separates COVER TUB from TUB ass y 3Remove 4 bolts and separate PLATE T from washing machine 5Remove CAP PULSATOR form PULSATOR using screw driver GEAR MECHANISM ASSY REPLACEMENT ...

Page 14: ...l bolts of GEAR MECHANISM using a box wrench 7Unscrew special nut using T type box wrench 9Lay the top of the washing machine on the floor 0Unscrew 4 special bolts of GEAR PROTECT using a box wrench and separate GEAR PROTECT wSeparate GEAR MECHANISM and BELT V To assemble the gear mechanism ass y reverse the disassembly procedure NOTES ...

Page 15: ... 1 Lay the top of the washing machine on the floor 2 Unscrew 2 special bolts mounting MOTOR DRAIN 5 Turn the valve using screw driver as shown picture 3Take out the wire of MOTOR DRAIN 4Separate MOTOR DRAIN from BASE 6Separate the valve lid from VALVE DRAIN assay ...

Page 16: ...CLUTCH SPRING PROBLEM 15 THE REPAIR TOOL FOR REPLACING THE CLUTCH BOSS ASSEMBLE Tool name Specification Q ty Fixing jig 1 Ratchet handle 1 Socket and extension bar socket 10mm 17mm per each Some cotton yarn some The structure of gear mechanism ...

Page 17: ... CAUSE SHORT OF SPIN PERFORMANCE IN THIS CASE YOU MUST EMPTY THE SPIN TUB FIRST 1 TO CHECK THE REVOLUTION OF SPIN TUB IF THE SPIN TUB DOES NOT REVOLVE AND ONLY THE PULSATOR IS TURNING THAT IS CLUTCH SPRING DEFECT 2 TO CHECK THE SPIN SPEED RPM BETWEEN SPIN TUB AND PULSATOR IF YOU FIND THE DIFFERENT SPIN SPEED BETWEEN SPIN TUB AND PUSATOR THIS IS ALSO CLUTCH SPRING DEFECT IN THIS CASE WE ARE GOING T...

Page 18: ...nt Remove the protector Remove the v belt Loosen the fastening nut Disassemble the spring washer Use wrench or driver ratchet handle extension bar socket 10mm Use fixing jig for pulley as to see fig 1 and 17mm socket for nut Take out plain washer if it has The Process Of Disassemble ...

Page 19: ...utch boss assembly Separate coupling from clutch boss ass y Cleaning Catch the boss and pull upward with spiral rotate in the clockwise direction Clean the drum plate coupling surface and contact face between drum plate and cou pling It is necessary to keep cotton piece goods being dry and clean ...

Page 20: ...asher Check the uneven face of cou pling is assembled upward Push in the clutch boss ass y with rotating on the clockwise direction After assembling rotate on the clockwise more 2 3 teeth and pull out the pulley shaft upward If there was plain washer you have to assemble plain washer the first and then assemble spring washer The Process Of Assemble ...

Page 21: ...ng Use fixing jig and 17mm socket wrench as if disassembling as fastening torque about 100 200kgf cm Check the end play up and downward and check the bind ing force too much or not on bi direct of rotation Finally check the interferance depth both clutch tip and clutch boss 3 5 4 5mm Clutch Tip Drain Valve Synchronous Motor 3 5 4 5 ...

Page 22: ...ctive Lead wire is defective SOLUTION Change water inlet valve Open the water tap Clean the filter Increase the water pres sure Connect the connector or the terminal properly Change the P C B AS Change the lead wires NO YES NO YES NO YES YES YES YES NO NO NO NOTE Open the water tap fully and measure the flow rate From the upper results you know that the flow rate more than 11 5l min is essential f...

Page 23: ...ation Change the air tube Air tube is defective Change the pressure switch Pressure switch is defec tive PROBLEM THE PUL SATOR DOES NOT ROTATE EVEN IF THE WATER IS SUPPLED CHECK POINT Does the motor operate after fin ishing water supply Does the motor make operating sound Is the connection condi tion of capacitor termi nal good Does pulsator rotate in only one direction Is the motor coil dis conne...

Page 24: ...using Is the output voltage of the drain motor normal CAUSE SOLUTION Install the drain hose properly Remove the foreign substance from the drain housing Change the drain motor Change the P C B ASS Y Improper installation Malfunction of drainage by the foreign substance The drain motor is defective P C B ASS Y is defective YES NO NO NO YES YES Concerning Draining ...

Page 25: ...citor termi nal good CAUSE SOLUTION Close the lid Change the door switch Change the safety switch Connect the connector properly Change P C B ASS Y Change the drain motor Change the P C B ASS Y Change the V belt Change the motor Connect the terminal cor rectly Change the P C B ASS Y Door switch is defective Safety switch is defec tive Improper connection of the connector P C B ASS Y is defec tive ...

Page 26: ...SS Y Is the strange noise gen erated when the pulsator rotates in TEST MODE of P C B ASS Y Is the V belt worn out CAUSE SOLUTION Connect the plug Change P C B ASS Y Change Fuse Connect the connector properly Change P C B Ass y Change P C B ASS Y Press START HOLD but ton Replace P C B ASS Y Change the pressure switch Change P C B ASS Y Remove the foreign mat ter Change the V belt Power button is de...

Page 27: ...switch is inferior The load sensing is inferior After the load sensing operates about 7 seconds the message is displayed during 0 5 second and water level is always fixed high The water level sensing is inferior Install drain hose properly Remove foreign matter from drain hose Change drain motor Open the water tap Clean the water inlet filter Check whether or not is comes to the assigned water lev...

Page 28: ...27 WIRING DIAGRAM APPENDIX Wiring Diagram ...

Page 29: ... N RO B A JO E AMA N G U ROJO AZ AMA LA B N BLAN JO RO LA B N AZU AMA FUSIBILE Z A U AMA VI OL AZU VIOL B RO LAN JO A A NEG M BLAN ROJ O AZ L U BLANCO R OJO BLAN JO RO BLAN JO RO ROJO AZU BLAN JO RO VÁLVULA ENJUAGUE OPCIONAL M A A ROJO BLAN NEG CAFÉ BLAN ROJO A AM B A L N NEG CAFE CAFE TIERRA SWITCH PUERTA TIERRA IERR T A I R A T E R BLAN AMA ROJO I V OL Z A U NEGRO BLAN TIERRA M N CI N ALI E TA O...

Page 30: ...28 PARTS DIAGRAM Parts Diagram ...

Page 31: ...29 PARTS DIAGRAM ...

Page 32: ...30 PARTS DIAGRAM ...

Page 33: ...31 PARTS DIAGRAM ...

Page 34: ...DOOR POLYACETAL 1 A14 3615503900 WINDOW DOOR ABS TR 1 A15 36117ABD00 DOOR F ABS 1 A16 36117ABC00 DOOR B ABS 1 A17 3615115200 SPRING DOOR 100H 1 A18 3614285100 PANEL F ABS 1 A19 3611684600 DECORATOR PC FILM 1 A20 PRPSSW200H PCB AS DWF 200HBTC 1 PRPSSW201H DWF 240HBTC A21 7112503011 SCREW TAPPING T1 TRS 5x30 MFZN 2 A22 3619047020 SWITCH SAFETY SF 030A21 14T 5BEND NON ARM 1 A23 3614801630 SENSOR PRES...

Page 35: ...3610068700 HARNESS OUTER 50 0 18GREEN ST710489 2 1 B15 3611425701 SAFTY COVER NATURAL 1094 VE PP 1 200HBTC 3611402711 COVER UNDER PP 1094 240HBTC C01 3616106000 BALANCER AS PP 100M S VE TYPE 1 200HBTC 3616105400 100 S HIDDEN 240HBTC C02 3611904700 FILTER AS 100M LINT FILTER AS 2 200HBTC 3 240HBTC C03 3618815400 TUB SUS HIDDEN 2 1 200HBTC 3618815300 SUS HIDDEN 3 240HBTC C04 3612507210 GUIDE FILTER ...

Page 36: ...LDPE EVA L 219 5 1 D08 3610387400 BASE SECEN 2 0T 1 D09 3616007000 SPECIAL SCREW SCM24H 6 5x24 14 D10 36196TAN30 DRAIN MOTOR SV HJ7T22D 100 110V 50 60HZ D11 3617310301 GEAR MECHANISM GM 1300 YS6P0 1 200HBTC 3617310200 GM 1300 KS6P2 SPUR 240HBTC D12 7341801511 BOLT HEX 6B 1 8x15 MFZN 4 D13 3618301300 PROTECTOR GEAR SBHG 1 6T 1 D14 3616590220 BELT V M20 5 AGING 1 D15 3964221290 MOTOR CONDENSER W1D50...

Page 37: ... 60 sec 20 sec 2 min Natural stop 1 min 40 sec Water inlet 4 min 2 min Rinse 1 3 min 2 min Balance control 35 sec Drain 3 min 1 min Balance Spin 1 min 90 sec Mid Spin 60 sec 20 sec 2 min Natural stop 1 min 40 sec Water inlet 4 min 2 min Rinse 2 3 min 2 min Balance control 35 sec Drain 3 min 1 min Balance Spin 1 min 9 min 7 min Main spin 5 min 4 min 3 min 1 min Natural stop 2 min 1 min 10 sec 56 55...

Page 38: ...S M No WF200HB001 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 Jun 2006 ...