Samsung WW70T301MBW Service Manual Download

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WASHING MACHINE

DRUM TYPE

WASHING MACHINE (DRUM)

CONTENTS

SERVICE

Manual

REPAIR GUIDE

1. Safety Instructions

2. Features and Specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

6. Reference

The model code is on the next page.

Summary of Contents for WW70T301MBW

Page 1: ...TYPE WASHING MACHINE DRUM CONTENTS SERVICE Manual REPAIR GUIDE 1 SafetyInstructions 2 Features and Specifications 3 Disassemblyand Reassembly 4 Troubleshooting 5 Wiring Diagram 6 Reference The model code is onthe next page ...

Page 2: ...301MBW WW90T304MWW WW70T302MBS WW80T301MWW WW90T304PWW WW70T302MBW WW80T304MBS WW91T304MBW WW70T302MWW WW80T304MBW WW9FT304PWW WW70T303MBS WW80T304MWW WW70T303MBW WW80T304PWW WW70T303MWW WW81T301MWW WW70T304MBW WW81T304MWW WW70T304MWW WW81T304PWW WW70T304PWW WW8ET304PWW WW71T301MWW ...

Page 3: ...cations with Existing Models 5 2 3 Accessories 6 3 Disassemblyand Reassembly 7 3 1 Tools fordisassembly and reassembly 7 3 2 Standard disassembly drawings 8 4 Troubleshooting 26 4 1 Information Code 26 4 2 Problem Check Point 28 5 Wiring diagram 29 5 1 Wiring diagram 29 6 Reference 30 6 1 WW3000TM Project Name 30 6 2 Terminology 31 ...

Page 4: ... product caused by an attempt to repairthe product by any person otherthan a Samsung certified service providerwill not be covered by the warranty WARNING BEFORE SERVICING When servicing electrical parts orharnesses Make sure to disconnect the powerplug before servicing 4 Failing to do so may result in a risk of electric shock Advise consumers not to connect several appliances to a single powerout...

Page 5: ... before starting the service 4 Failing to do so may result in a high voltage electric shock When replacing the heater make sure to fasten the nut afterensuring that it is inserted into the bracket heater 4 If not inserted into the bracket heater it touches the drum and causes noise and electric leakage Do not repairthe washing machine without safety gloves 4 It can cause injury WARNING AFTER SERVI...

Page 6: ... tool orobject 4 This may result in electric shock ordamage to the product CAUTION WHILE SERVICING When wiring a harness make sure to seal it completely so no liquid can enter 4 Take care when disconnecting connectors do not use excessive force as this may damage the connector Check if there is any residue that shows that liquid entered the electric parts orharnesses 4 If any liquid has entered in...

Page 7: ...150W 150W 150W Washing and heating 220V 1800W 1800W 1800W 240V 2100W 2100W 2100W Spin Pump 220V 240 500W 500W 500W Spin revolutions WW9 T304 WW9 T303 WW9 T302 WW9 T301 WW8 T304 WW8 T303 WW8 T302 WW8 T301 WW7 T304 WW7 T303 WW7 T302 WW7 T301 1400rpm 1200rpm 1400rpm 1200rpm 1400rpm 1200rpm Please visit Samsung official website to receive most up to date information about software and product maintena...

Page 8: ...eral Weight Detection Yes Yes Yes Wash HeaterCapacity 1800 2100W 220 240V 1800 2100W 220 240V 1800 2100W 220 240V WaterSupply Cold Only Cold Only Cold Only Drainage Pump Pump Pump Power Outage Compensation No No No Zero StanbyPower Yes 0 5WorLess Yes 0 5WorLess Yes 0 5WorLess USP Eco BubbleTM No No No DelayEnd Yes Yes Yes Child Lock Yes Yes Yes Diamond Drum No No No Design Door 450mm 450mm 450mm C...

Page 9: ...Aqua Stop 1 To setup watersupply Cap Fixer 4 To coverthe holes Hose Hanger 1 To secure the drain hose Note H is supplied forspecific models only among those without watersupply hoses Customercan purchase additional watersupply and drain hoses from a service center Forbuilt in models the spanner watersupply and drain hoses are not supplied Both the watersupply and drain hoses are supplied during th...

Page 10: ... 1 Double ended spanner 10mm 13mm 17mm Replaced by box driver Leg Vice pliers A Tool forprotecting empty turning of bolt or abrasion from using box driver Fordisassembly of Spin drum Others screwdriver nipper long nose pliers Common tools forservicing Torque wrench The Tool forassembly of heaterand Tub Forinformation about purchasing parts and tool please visit http www samsung com support Forthe ...

Page 11: ... reassembling the product Disassembly Part Figure Description AssyCoverTop 1 Remove 2 screws holding the CoverTop at the back of the unit using screw driver Back Front 2 Remove the CoverTop by lifting it up after pulling it back about15mm AssyDrawer 1 Open the Drawerby hand 2 While holding down the release leverinside the Drawer red box slide open the Drawer 3 Pull up the Cap Rinse to remove it ...

Page 12: ...ly _ 9 Reassembly Part Figure Description AssyDrawer 1 Fit the hole and press the Cap Rinse so that it can be assembled 2 Make sure to fit the rail when reassembling the Assy Drawer 3 Insert the Draweras shown in the picture ...

Page 13: ...ews at the top of the Assy Panel Control using screw driver 3 If you hold the Panel and pull it forward the Hook will come off and the Panel will be separated Be careful not to break the Hook 4 Remove the Connectorwhile pressing the Hook on the 7 Connectors inserted in the PBA of the Assy Panel 5 Remove the Cable Tie that is fixed in two places as shown in the picture ...

Page 14: ...l 1 Insert the 7 Wire Connectors into PBA and fix the 2 Cable Ties Make sure the Hook is locked properly 2 Assemble the AssyPanel Control to the product 3 Assemble the 2 screws on both sides of the Assy Panel Control 4 Assemble 2 screws holding the Drawerand Panel with screw driver ...

Page 15: ...sassembly Part Figure Description AssyHousing Drawer 1 Separate the Clamp 2 Remove the Hose DrawerTub fixed to the Assy Housing Drawer 3 Separate the Clamp fixed to the Tub 4 Remove the 2 Connectors and 2 screws fixed to the WaterValve ...

Page 16: ...Disassemblyand Reassembly _13 Part Figure Description AssyHousing Drawer 1 Separate the all Clamps 2 Separate the 6 Hooks from both sides of Housing Drawer Be careful not to break the Hook ...

Page 17: ...ssyHousing Drawer 1 Assemble the 6 Hooks on both sides of Housing Drawer 2 First assemble the Hose to the WaterValve and Housing Drawerand then fix the Clamps 3 Aftermounting the Assy Housing Draweron the product assemble the 2 Connectors and 2 screws on the WaterValve ...

Page 18: ...Disassemblyand Reassembly _15 Part Figure Description AssyHousing Drawer 4 Assemble the Hose DrawerTub to Assy Housing Drawer 5 Assemble the Clamp ...

Page 19: ...es with long nose pliers 3 Remove the 2 screws holding the WaterValve using screw driver Reassembly Part Figure Description WaterValve 1 Assemble the 2 screws holding the WaterValve using screw driver 2 Assemble the 2 hoses to the watervalve using long nose pliers 3 Assemble the 2 Clamps and 2 Wire Connectors as shown in the picture Make sure the Hook is locked properly ...

Page 20: ...trol Be careful not to tearup the Diaphragm 1 Using long nose pliers pick up one of the rings on Wire Diaphragm which connect the spring and the wire ends Then separate the Wire Diaphragm from the Frame Front 2 Remove the 2 screws from the top and 3 screws from the bottom 3 Separate the Connectorof DoorS W fixed inside the Frame Front ...

Page 21: ...ovethe 2 screws and separatetheAssyDoor 5 Separate the DoorS W by pressing the molded object above and below DoorS W 6 Open the Hook on the upperpart of the Filter Coverby pressing it down with a screw driver ora pointed tool 7 Separate the 8 hooks fixed to the Frame Front ...

Page 22: ...1 Assemble the 8 Hooks by checking the direction of the Guide Filter 2 Afterfixing the CoverFilterto the lower2 places of the Guide Filter press the upperpart to assemble 3 Assemble by pressing DoorS W in line with Frame Front groove 4 Assemble by fastening 2 screws to Assy Door ...

Page 23: ...20 _ Disassemblyand Reassembly Part Figure Description Frame Front 5 Fasten the 5 screws in the upper2 places and the lower3 places 6 Assemble the DoorDiaphragm on Frame Front 7 Fix the Clamp ...

Page 24: ...bly _ 21 Disassembly Part Figure Description AssyDoor Open the Door Remove the 2 screws fixed to the Frame Front and Doorusing a screw driver Remove10 screws using a screwdriver and remove by inserting an awl into the Holder ...

Page 25: ...isassemblyand Reassembly Part Figure Description AssyDoor Remove 4 screws with screw driverand disassemble the DoorHinge and DoorLever assembled in Holderand then separate the Door Glass from HolderGlass Hook ...

Page 26: ...rt the DoorGlass into the HolderGlass to fit the groove and fasten the doorleverwith two screws and then assemble the Hinge Doorto Holderand fasten with 2 screws Assemble the CoverDoorto HolderGlass and fasten the10 screws Assy Dooris assembled to Frame Front by fastening 2 screws ...

Page 27: ...Diaphragm 1 Using long nose pliers pick up one of the rings on Wire Diaphragm which connect the spring and the wire ends Then separate the Wire Diaphragm from the Frame Front Remove the 2 screws from the top and 3 screws from the bottom Separate the DoorS W by pressing the molded object above and below DoorS W Separate the Connectorof DoorS W fixed inside the Frame Front ...

Page 28: ...mbly _ 25 Reassembly Part Figure Description Door Lock S W Insert the Connectorof DoorLock S W Insert the 2 Holders of DoorLock S W into the Hole of Frame Front Fasten the 5 screws in the upper2 places and the lower3 places ...

Page 29: ...rmlyconnected or replacethewiring harness variable frequencyvariant Waitingto cool down variable frequencyvariant 3 WaterSupply 4C Thefaucet is notturned on orthewaterflowistoo slow The drainage pipe is not suspended Airlevel sensororaircollectiontube leaks The inletvalve is damaged The computerboard isfaulty the SCR ofthewaterinletvalve is open orthe SCR ofthe pump is broken down waterlevel senso...

Page 30: ...erleakage occurs during the spin cycle Thetub back atthe safetyboltsfixing part is broken Waterleakage occurs atthefrontwithfoaming because of too much detergent Waterleakage occurs becausethe connecting hosetothe detergent draweris connected incorrectly The drain pumpfiltercoveris engaged incorrectly Waterleakage occurs atthe drain hose The duct condensing holding screws areworn The nozzle diaphr...

Page 31: ...ne is installed on a level floor If the flooris not level use the leveling feet to adjust the level Make sure that the shipping bolts are removed Make sure the washing machine is not touching any otherobject Make sure the laundry load is balanced The washing machine does not drain and orspin Make sure the drain hose is straightened all the way to the drain system Make sure the debris filteris not ...

Page 32: ...GRAM 5 1 WIRING DIAGRAM This Document can not be used without Samsung s authorization n REFERENCE INFORMATION BLK BLACK BLU BLUE GRN GREEN GRY GRAY NTR NATURAL ORG ORANGE PNK PINK RED RED SKYBLU SKYBLUE VIO VIOLET WHT WHITE YEL YELLOW ...

Page 33: ...e Panel Code MOTOR RPM Code Feature Code Door Code Body Code WW Washer 90 9E 9F 9kg T 2020 3 Basic 1 UNI 1200 0 Non functional W WHITE W WHITE SA NewZealand WD Combo 85 8 5kg 2021 2 DIT 1200 2 AquaHose B BLACK S SILVER SV Vietnam 80 8kg 3 UNI 1400 M CirculationPump EU U K 70 7kg 4 DIM 1400 P CirculationPump AquaHose EC Spain 60 6kg EO Poland EP Portugal EG Germany EF France ...

Page 34: ...e the washing machine is running 2 Heater The heateris located on the tub inside the washing machine It heats the waterto increase wash efficiency 3 DoorLock Switch Detects whetherthe doorof the washing machine is open orclosed if the dooris open while the washing machine is running the cycle is temporary stopped ...

Page 35: ...pplicable International and ordomestic law 2021 Samsung Electronics Co Ltd All rights reserved Printed in Korea GSPN GLOBALSERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North Latin America gspn3 samsungcsportal com China china samsungportal com ...

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