Samsung WD8NK52E0ZW/EO Service Manual
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Samsung WD8NK52E0ZW/EO Service Manual

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SERVICE
WASHING MACHINE (DRUM)
WD8NK52**Z*
WASHING MACHINE
DRUM TYPE
The model code is on the next page.
WD8NK52**A*
Manual
REPAIR GUIDE
CONTENTS
1. Safety Instructions
2. Features and Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
6. Reference

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Summary of Contents for Samsung WD8NK52E0ZW/EO

  • Page 1 WASHING MACHINE DRUM TYPE The model code is on the next page. SERVICE Manual REPAIR GUIDE WASHING MACHINE (DRUM) CONTENTS 1. Safety Instructions 2. Features and Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram WD8NK52**Z* WD8NK52**A* 6. Reference...
  • Page 2 MODEL CODE WW8NK*2**** WD8NK52E0ZW/EO WD8NK52E0ZX/EO WD8NK52E0ZX/LE WD8NK52E0ZW/LE WD8NK52K0ZW/EG WD8NK52E0ZW/ET WD8NK52E0AW/EO WD8NK52E3AW/EO WD8NK52E0AW/ET WD8NK52K0AW/EE WD8NK52E0AW/LE WD8NK52K0AW/EG...

  • Page 3: Table Of Contents

    CONTENTS 1. SAFETY INSTRUCTIONS ..............1 1-1.

  • Page 4: Safety Instructions

    Any damage to the product caused by an attempt to repair the product by any person other than a Samsung certified service provider will not be covered by the warranty.
  • Page 5 WARNING WHILE SERVICING • Check if the power plug and outlet are damaged, flattened, cut or otherwise degraded. 4 If faulty, replace it immediately. Failing to do so may result in electric shock or fire. • Completely remove any dust or foreign material from the housing, wiring and connection parts. 4 This will prevent a risk of fire due to tracking and shorts in advance.
  • Page 6 CAUTION BEFORE SERVICING • Do not sprinkle water onto the washing machine directly when cleaning it. 4 This may result in electric shock or fire, and may shorten the product lifetime. • Do not place any containers with water or any other liquid on the washing machine. 4 If the water is spilled, it may result in electric shock or fire.

  • Page 7: Features And Specifications

    240V 1600W 220V Spin 600W ~240V PUMPING Spin revolutions(rpm) 1200 - please visit Samsung official website to receive most up-to-date information about software and product maintenance. Model WD8NK*2**** Width (A) 600mm Height-Overall (B) 850mm Depth (C) 456mm Depth with door open 90° (D)

  • Page 8: Comparing Specifications With Existing Models

    2-2. COMPARING SPECIFICATIONS WITH EXISTING MODELS Model name WD8NK52**Z* WD8NK52**A* Image Capacity Capacity Drum Volume Max RPM 1200 1200 Main Spec Motor Water Supply Cold only Cold only Drainage Pump Pump ECO Bubble ● ● Add Wash ● Steam ● ●...

  • Page 9: Options Specifications

    2-3. OPTIONS SPECIFICATIONS Unit Part Code Figure Description To remove the shipping bolts To Bolt Spanner DC60-40146A adjust the leveling leg Cold only 1, Assy Hose Water DC97-16921A To setup water supply. Cold+Hot 2() Hose Water DC62-00079A To setup water supply. 1(★) (Aqua-Stop) DC68-04050*...

  • Page 10: Disassembly And Reassembly

    Torque wrench The Tool for assembly of heater and Tub - For information about purchasing parts and tool, please visit http://www.samsung.com/support - For the part code information, please refer the attached file 'Exploded View'. Disassembly and Reassembly _ 7...

  • Page 11: Standard Disassembly Drawings

    3-2. STANDARD DISASSEMBLY DRAWINGS ► This is a standard disassembly diagram and may differ from the actual product. Use this material as a reference when disassembling and reassembling the product.  Disassembly Part Figure Description 1. Remove the two screws holding the Top Cover at the back of the unit.
  • Page 12 Part Figure Description 1. Open the Drawer by hand Assy Drawer 2. While holding down the release lever inside the drawer (red box), slide open the drawer. 3. Pull up the Cap Rinse to remove it. Disassembly and Reassembly _ 9...
  • Page 13  Reassembly Part Figure Description 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. Assy Drawer 3. Put the drawer in the right direction. 10 _ Disassembly and Reassembly...
  • Page 14  Disassembly Part Figure Description - Before you start, disassemble Assy Cover Top, Assy Drawer. 1. Remove 2 screws holding the drawer and panel using (+) screw driver. 2. Remove the screws at the top of the ASSYPANEL CONTROL using (+) screw driver. (3ea) Assy Panel Control 3.
  • Page 15  Reassembly Part Figure Description 1. Connect the terminal by hand. Take a look at the hook and put it in the right place. Make sure the Wire harness are not getting stuck in other parts. Assy Panel Control 2. Assemble the hook of housing drawer and aseemble screws at the top of the ASSY-PANEL CONTROL with (+) screw driver.
  • Page 16  Disassembly Part Figure Description Before you start, disassemble Assy Cover Top, Assy Panel Control. 1. Remove 4 screws to disassemble frame plateup using (+) screw driver. Assy Housing-Drawer 2. Remove the Band-ring. (2ea) Be careful not to break the hose. Disassembly and Reassembly _ 13...
  • Page 17 Part Figure Description 3. Separate the water valve hose with long nose plier. Assy Housing-Drawer 4. Separate Housing Drawer low by pressing the hooks on both sides by hand. To fully separate, disassemble Water Valve. Be careful not to break the hook. 14 _ Disassembly and Reassembly...
  • Page 18  Reassembly Part Figure Description 1. Assemble the Housing Drawer low by pressing the hooks on both sides by hand. Be careful not to break the hose. Assy Housing-Drawer 2. Assemble the water valve hose with long nose plier. Be careful not to break the hook. Make sure to insert the hoses and assemble the clamp, band rings correctly.
  • Page 19 Part Figure Description 3. Assemble the Band rings. (2ea) Make sure to insert the hoses and assemble the clamp, band rings correctly. There’re risks of leakage or poor performance when it’s misassembled. Assy Housing-Drawer 4. Remove 4 screws to disassemble frame plateup using (+) screw driver.
  • Page 20  Disassembly Part Figure Description Before you start, disassemble Assy Cover Top, Assy Panel Control. Be careful not to tear up 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 and Disconnect the Diaphragm.
  • Page 21 Part Figure Description 6. Remove cover filter by hand. 7. Press the hook to remove Guide cover filter using (-) screw driver. Be careful not to break the hook. 8. Pull the Guide filter towards you. Frame Front 9. Lift Frame front up to disassemble. Unfasten 2(Depending on the model, there can be 4 screws) screws that hold the cover back in place Cover-Back...
  • Page 22  Disassembly Part Figure Description Before you start, disassemble Assy Cover Top, Assy Panel Control and Frame Front. 1. Remove the wire by disassembling the 3 hooks using long nose plier. 2. Disassemble the terminal and remove the holders using long nose pliers. Assy Door (Add door model) 3.
  • Page 23  Reassembly Part Figure Description 1. Put the terminal through the biggest hole and assemble 3 hooks as shown in the pictures. ARKA TARAF ÖN TARAF 2. Assemble the door with Frame Front by fitting the two hooks and assemble 2 screws holding the Assy door with (+) screw driver.
  • Page 24  Disassembly Part Figure Description 1. Remove the two screws that used for fixed the ASSY DOOR. 2. Take out the door upward. Assy Door (Non Add door model) 3. Remove the three screws. 4. Open the Door with force, then we can repair other parts.
  • Page 25  Reassembly Part Figure Description 1. Assembly the Door Glass with assy holder glass. 2. Assembly the assy holder glass with cover door. 3. Assembly the 3 screws. Assy Door (Non Add door model) 4. Assembly the Door with Frame front. 5.
  • Page 26  Disassembly Part Figure Description Before you start, disassemble Assy Cover Top and Assy Panel Control. 1. Open the Door. Remove the Wire Diaphragm and remove the Frame Front. Door-Lock S/W 2. Remove 2 screws with (+) screw driver. 3. Disassemble the terminals. Disassembly and Reassembly _ 23...
  • Page 27  Reassembly Part Figure Description 1. Assemble the terminals. Make sure the Wire harness are not getting stuck in other parts. Door-Lock S/W 3. Assemble the screws with (+) screw driver. (2ea) 4. Assemble the wire diaphragm and Frame Front. If the wire diaphragm is loose after assembly or is not correctly assembled at the correct position (5 o'clock or 7 o'clock), water leakage...
  • Page 28  Disassembly Part Figure Description Before you start, remove cover top, Assy Drawer, Assy Panel Control and Frame Front. 1. Dissamble the ASSY CLAMP DIAPHRAGM. Diaphragm 2. Pull diaphragm towards you. Be careful not to rip diaphragm. Disassembly and Reassembly _ 25...
  • Page 29  Reassembly Part Figure Description 1. Assemble the Diaphragm with tub by hand. Diaphragm and tub has triangle part make sure to fit them correctly. Diaphragm 2. Assemble hose and clamp with long nose plier, and fasten the screw with (+) screw driver. 26 _ Disassembly and Reassembly...

  • Page 30: Troubleshooting

    4. TROUBLESHOOTING 4-1. INFORMATION CODE ► When an abnormal condition occurs, melody sounds and displays Info. code indications as shown in the following Info. codes are shown until the status has cleared. Information Information Type Causes Corrective Actions Code - The part of the hose where the water level sensor is located is damaged (punctured).
  • Page 31 Information Information Type Causes Corrective Actions Code - The signals between the sub and main PBAs are not sensed because of a communications error. • Main PCB and Sub PCB Signal - Check the connector connections between the sub Detection fault. Communication and main PBAs carefully.
  • Page 32 Information Information Type Causes Corrective Actions Code - Heater engagement fault. (out of place) - The air hose is out of place and water leakage occurs during the spin cycle. - The tub back at the safety bolts fixing part is broken. - Water leakage occurs at the front with foaming because of too much detergent.
  • Page 33 Information Information Type Causes Corrective Actions Code • Check the power supply, polarity and voltage. • Select a hot wash or dry cycle (wd only), measure the voltage supplied during heating. (A error - Power condition fault. occurs when under voltage is - This occurs when under or over voltage is supplied.

  • Page 34: Problem Check Point

    4-2. PROBLEM CHECK POINT PROBLEM SOLUTION • Make sure the washing machine is plugged in. • Make sure the door is properly closed. The washing machine won’t start. • Make sure the water tap is open. • Tap Start or Press Start/Pause button again. •...

  • Page 35: Wiring Diagram

    5. WIRING DIAGRAM 5-1. WIRING DIAGRAM (ADD DOOR) ► This Document can not be used without Samsung’s authorization. n REFERENCE INFORMATION BLACK BLUE GREEN GRAY NATURAL ORANGE PINK SKYBLU SKYBLUE VIOLET WHITE YELLOW 32 _ Wiring Diagram...

  • Page 36: Wiring Diagram (Non Add Door)

    5-2. WIRING DIAGRAM (NON ADD DOOR) ► This Document can not be used without Samsung’s authorization. n REFERENCE INFORMATION BLACK BLUE GREEN GRAY NATURAL ORANGE PINK SKYBLU SKYBLUE VIOLET WHITE YELLOW Wiring Diagram _ 33...

  • Page 37: Reference

    6. REFERENCE 6-1. WD5500K PROJECT NAME MODEL NAME MODEL CODE ► Capacity ► Project Feature2 ► Feature3 ► Body ► 3,4-Digit Capacity 5-Digit Year 8-Digit MOTOR BUBBLE A/H+L/S STEAM 11-Digit BODY 7-Digit 11.5 2015 White ● ● 1600 2016 Silver ●...

  • Page 38: Terminology

    6-2. TERMINOLOGY The pump that drains the water from the washing machine generated while the washing 1. Drain Pump machine is running The heater is located on the tub inside the washing machine. It heats the water to increase 2. Heater wash efficiency.
  • Page 39 North & Latin America gspn3.samsungcsportal.com China china.samsungportal.com © 2020 Samsung Electronics Co.,Ltd. All rights This Service Manual is a property of Samsung Electronics Co.,Ltd. reserved. Any unauthorized use of Manual can be punished under applicable Printed in Korea International and/or domestic law.

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