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Daewoo DWF-312W, Service Manual, Page: 19 / 37

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Daewoo DWF-312W Service Manual Download Page 19

18

THE REPAIR

No.

Process

Notice

Disassemble 2

5

6

7

8

Disassemble the pulley

Disassemble the 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 cou-

pling

It is necessary to keep cotton

piece goods being dry and

clean

Summary of Contents for DWF-312W

Page 1: ...Service Manual Auto Washer Model DWF 312W DWF 412S...

Page 2: ...USE 4 INSTALLATION OF THE UNDER BASE COVER 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 WASHI...

Page 3: ...5 140 RPM SPIN 640 675 RPM 60Hz WASH 130 150 RPM SPIN 710 740 RPM 10 PULSATOR 6 WINGS 406mm 11 WATER LEVEL CONTROL ELECTRONICAL SENSOR 12 GEAR MECHANISM ASS Y HELICAL GEAR 13 LINT FILTER O 14 FUNCTION...

Page 4: ...model there is no hot water valve After using the washer close the water tap CASE DETERGENT AND SOFTENER BLEACH INLET ADJUSTABLE LEG PULSATOR CONTROL PANEL Accessories Full Option The parts and featur...

Page 5: ...fW g Xh 5 he 6XhfW2 fW2 6K hf gJ Y f Lg g gN L f 1 fN L N 1 J e 5 fJ gJ g gJ g7 g3 1h H heJ 1hf7 f7 6X he g7 g 1g3 g3 g 1 f 3 f 1 e 7 eJ H f7 5g7 gJ g7 5g gN g J hf hf f 1 he g 1g gN gN L f f N f 3 L...

Page 6: ...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 bet...

Page 7: ...aned 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 insid...

Page 8: ...ystem 5 The adoption of the water currents to adjust the unbalanced load 6 One touch operation system Water Current to Adjust the Unbalanced Load It is a function to prevent eccentricity of the clothe...

Page 9: ...d 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...

Page 10: ...h 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 maticall...

Page 11: ...cess 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...

Page 12: ...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 60H...

Page 13: ...HE ELECTRIC OUTLET 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 t...

Page 14: ...embly procedure 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 protec...

Page 15: ...f 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 li...

Page 16: ...ECHANISM FOR CLUTCH SPRING PROBLEM 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...

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 SP...

Page 18: ...t 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...

Page 19: ...tch 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...

Page 20: ...sher 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...

Page 21: ...e protector Final checking 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...

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...

Page 23: ...tive 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...

Page 24: ...tion 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 op...

Page 25: ...housing Is the output voltage of the drain pump nor mal CAUSE SOLUTION Install the drain hose properly Remove the foreign mat ter from the pump hous ing Change the Drain pump Change the P C B ASS Y Im...

Page 26: ...itor 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...

Page 27: ...S 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 pr...

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

Page 31: ...31 PARTS DIAGRAM PUMP MODEL OPTION...

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

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

Page 34: ...witch 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 i...

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Page 37: ...S M NO 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 82 2 360 7877 TEL 82 2 360 7114 http www dwe co kr...

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