Daewoo DWF-301AW Service Manual Download

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Service Manual

Auto Washer

Model: DWF-

301AW

S/M No. :

Feb. 2011

✔

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 DWF-301AW

Page 1: ...Feb 2011 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: ...SHER WASHING MACHINE Contents 1 SPECIFICATIONS 2 2 STRUCTURE OF THE WASHING MACHINE 3 3 DIRECTIONS FOR INSTALLATION AND USE 4 INSTALLATION OF THE COVER UNDER 4 HOW TO INSTALL ON AN INCLINED PLACE 4 HOW TO CONNECT THE INLET HOSE 5 HOW TO CLEAN THE FILTER 6 4 FEATURE AND TECHNICAL EXPLANATION 7 FEATURE OF THE WASHING MACHINE 7 WATER CURRENT TO ADJUST THE UNBALANCED LOAD 7 AUTOMATIC WATER SUPPLY SYST...

Page 3: ...m 11 WATER LEVEL CONTROL ELECTRONICAL SENSOR 12 GEAR MECHANISM ASS Y HELICAL GEAR 13 LINT FILTER O 14 SOFTENER INLET O 15 FUNCTION FOR SOAK WASH O 16 ALARM SIGNAL O 17 RESIDUAL TIME DISPLAY O 18 AUTO WATER SUPPLY O 19 FUNCTION FOR BUBBLE AND RADICAL O 20 AUTO RE FEED WATER O 21 AUTO POWER OFF O no item DWF 262AX 1 SPECIFICATIONS In case of moving Washing Machine please follow the following picture...

Page 4: ...ngs 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 COLD WATER TAP After using the washing machine close the water tap HOT WATER TAP After using the washing machine close the water tap In case of the single valve model there is no hot water valve CONTROL PANEL POWER CORD GROUND ...

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 reduces 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 Setti...

Page 6: ...ighten the four screws evenly with 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 cause dama...

Page 7: ...eaned at proper time every 10 times of use Drain problem could be caused 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 1Put down the remained water in the hose And put a container under the filter to collect water 2Turn the cap counter clockwise 3Pull out the filter assembly off ...

Page 8: ...dissolves well in 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 60 seconds But the SUIT course have no operation of the water currents to adjust the unba...

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: ...spin process is interrupted 3 In case that P C B ASS Y gets OFF signal from the safety switch spin process is stopped and rinse process is started automatically 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 by adopting the water system in which water in the tub is...

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: ...E ELECTRIC OUTLET Warning GEAR MECHANISM ASS Y REPLACEMENT 1Raise the top plate on the outer cabinet 2Loosen four screws mounting outer tub cover and remove outer tub cover from the tub ass y 4Loosen the pulsator mounting screw and remove the pulsator 3Remove the cap pulsator from the pulsator assy by using screw driver 5Remove the special nut by using T type box wrentch 6Remove the special washer...

Page 14: ...e NOTES 7Remove the tub i assy qRemove four special bolt of gear mechanism assy by using a box wrentch 8Lay the front of the washer on the floor 9Remove four special bolts of gear protect by using a box wrentch and remove gear protect 0Remove the V belt wPull out the gear mechanism assy ...

Page 15: ...of motor synchronous 5Turn the valve by using screw driver as shown in picture 3Take out the wire of motor synchronous from the braket 4Separate the motor synchronous from the base 6Remove the valve lid from the valve drain assy MOTOR SYNCHRONOUS AND VALVE REPLACEMENT NON PUMP MODEL ...

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

Page 17: ...UTION 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 PULSATOR THIS IS ALSO CLUTCH SPRING DEFECT IN THIS CASE WE ARE GOING TO SUPPLY THE CLUTCH BOSS ASSEMBLY INSTEAD OF GEAR MECHANISM ASSEMBLY PLEASE REFER TO FOLLOWING FIG ...

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 Disassembling ...

Page 19: ...clutch 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 coupling It is necessary to keep cotton piece goods being dry and clean ...

Page 20: ...washer Check the uneven face of coupling 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 Assembling ...

Page 21: ...ing 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 binding force too much or not on bi direct of rotation Finally check the interference depth both clutch tip and clutch boss 3 5 4 5mm Clutch Tip Drain Valve Synchronous Motor 3 5 4 5 ...

Page 22: ... hose drain I to the case filter with bond clamp 2 remove two screws 5 separate the drain hose i from the case filter ass y 8 tie up three screws q assemble the cavitation hose to the case filter with bond clamp 3 remove three screws 6 separate the cavitation hose from the case filter ass y 9 tie up two screws w assemble the back cover to the washing machine REPLACE THE CASE FILTER ASS Y ...

Page 23: ...ctive Lead wire is defective SOLUTION Change water inlet valve Open the water tap Clean the filter Increase the water pressure 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 fo...

Page 24: ...eration Change the air tube Air tube is defective Change the pressure switch Pressure switch is defective PROBLEM THE PULSATOR DOES NOT ROTATE EVEN IF THE WATER IS SUPPLED CHECK POINT Does the motor operate after finishing water supply Does the motor make operating sound Is the connection condition of capacitor terminal good Does pulsator rotate in only one direction Is the motor coil disconnected...

Page 25: ...sing 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 26: ...itor terminal 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 correctly Change the P C B ASS Y Door switch is defective Safety switch is defective Improper connection of the connector P C B ASS Y is defective Drain...

Page 27: ...f P C B ASS Y Is the strange noise generated 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 Transformer Change P C B ASS Y Press START STOP button Replace P C B ASS Y Change P C B ASS Y Remove the foreign matter Change the V belt Power button is defective Improper conn...

Page 28: ...o 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 Fully open the water tap and Check the water pressure...

Page 29: ...APPENDIX 28 PCB ASS Y Wiring Diagram ...

Page 30: ...29 PARTS DIAGRAM Parts Diagram ...

Page 31: ...30 PARTS DIAGRAM ...

Page 32: ...31 PARTS DIAGRAM ...

Page 33: ...32 PARTS DIAGRAM ...

Page 34: ...S 5X30 MFZN 2 A16 3611561400 CUSHION DOOR NBR DWF 200A 2 A17 36117ADJ00 DOOR ABS DWF 262AX 1 A18 3611559900 CUSHION DOOR NR 2 A19 3615118400 SPRING DOOR R PW SWP D 2 0 1 A20 3615118300 SPRING DOOR L PW SWP D 2 0 1 A21 3619045400 MICRO SWITCH GSM V16183A4 250V 16A 1 A22 36190470B0 SAFETY SWITCH SF 030A31 1 A23 3614801630 SENSOR PRESSURE AS CDN15N 180_ 3PIN 1 A24 3618912200 UNIT CAPACITOR AS 45 6UF ...

Page 35: ...DRAIN PUMP 110 127 60 L 1310VSF 1 127 60 110 60 3618957290 230 240 50 L 1310VSF 220 50 B17 3611906700 FILTER AS DMI PUMP 1 C01 3616105400 BALANCER AS 100 S HIDDEN 1 C02 3611904700 FILTER AS 100 S LINT FILTER AS 2 C03 3612202900 FRAME FALL PP 1 C04 3618815300 TUB SUS 1 C05 3612507210 GUIDE FILTER AS HIDDEN FILTER SUS 0 6T 3 C06 3616008600 SPECIAL BOLT SUS 6 FOR GUIDE FILTER C07 3616003700 SPECIAL S...

Page 36: ... L2 200 D13 36189L1R50 MOTOR SYNCHRONOUS 100 130V 50 60HZ KD DW11LJ 1806 L1150 RD 1 127 60 110 60 3618957610 MOTOR SYNCHRONOUS 100 130V KD DW11LD L 1150 1 127 60 3619617620 220 50 60 SV MX7T06D 1806 L1150 RED 220 50 D14 3617310200 GEAR MECHANISM GM 1300 KS6P2 SPUR 1 D15 7341801511 BOLT HEX 6B 1 8 15 MFZN 4 D16 3618301300 PROTECTOR GEAR SBHG 1 6T 1 D17 3616590220 BELT V M20 5 AGING 1 60HZ 361659023...

Page 37: ...S M NO DAEWOO ELECTRONICS CORP 1 2 Jeo dong 1 il ga Jung gu Seoul Korea C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE Feb 2011 ...

Page 38: ...로구 통의동 6번지 이룸빌딩 4층 ABOUT THIS MANUAL ABOUT THIS MANUAL 담 당 이기연 님 M O D E L DWF 262AX S M 접 수 2011 02 14 1차 2차 일 정 3차 4차 5차 제 판 한 인 인 쇄 쇄 규 격 MEMO 총 37p 연락처 VISION 담 당 방 문 수 TEL 730 0660 FAX 730 3788 11 02 14 표지 표지뒤 2p 3p 7p 10p 26p 28p 29p 33p 34p 35p_ 신규 12p ...

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