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Samsung A50K8600A/A2 Series Service Manual
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Samsung A50K8600A/A2 Series Service Manual

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SERVICE
WASHING MACHINE (TOP-LOADING)
WA8700K Washer.indb 1
WASHING MACHINE
TOP-LOADING TYPE
Basic Name :
WA52J8060AW
(WA8000J PJT)
Basic Code :
WA52J8060AW/A2
Model Name :
WA50K8600AW
WA50K8600AV
(WA8700K PJT)
Model Code :
WA50K8600AW/A2
WA50K8600AV/A2
Manual
1. Safety Instructions
2. Features and Speci ications
3. Disassembly and Reassembly
4. Troubleshooting
CONTENTS
2016/2/4 16:56:10

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Summary of Contents for Samsung A50K8600A/A2 Series

  • Page 1 WASHING MACHINE TOP-LOADING TYPE Basic Name : WA52J8060AW (WA8000J PJT) Basic Code : WA52J8060AW/A2 Model Name : WA50K8600AW WA50K8600AV (WA8700K PJT) Model Code : WA50K8600AW/A2 WA50K8600AV/A2 SERVICE Manual WASHING MACHINE (TOP-LOADING) CONTENTS 1. Safety Instructions 2. Features and Speci ications 3. Disassembly and Reassembly 4.
  • Page 2 This document can not be used without Samsung's authorization. CoNTeNTS 1. Safety instructions ..............1 1-1.
  • Page 3 This document can not be used without Samsung's authorization. 1. SAfeTy INSTRuCTIoNS 1-1. SAfeTy INSTRuCTIoNS foR SeRVICe eNgINeeRS ► Be sure to observe the following instructions to operate the product correctly and safely to prevent possible accidents and hazards while servicing. ► Two types of safety symbols, Warning and Caution, are used in the safety instructions. Hazards or unsafe practices that may result in severe personal injury or death. WARNINg Hazards or unsafe practices that may result in minor personal injury or property damage.
  • Page 4 This document can not be used without Samsung's authorization. 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 electrical hazard.. • When connecting wires, make sure to connect them using the relevant connectors and check that they are completely properly. 4 If tape is used instead of the connectors, it may cause fire due to tracking. • Make sure to discharge the PBA power terminals 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 after ensuring 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. WARNINg AfTeR SeRVICINg • Check the wiring.
  • Page 5 This document can not be used without Samsung's authorization. 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 on the washing machine. 4 If the water is spilled, it may result in electric shock or fire. This will also shorten the product lifetime. • Do not install the washing machine in a location exposed to snow or rain. 4 This may result in electric shock or fire, and shorten the product lifetime. • Do not press a control button using a sharp tool or object. 4 This may result in electric shock or damage to the product. CAuTIoN WHILe SeRVICINg • When wiring a harness, make sure to seal it completely so no liquid can enter. 4 Make sure that they do not break when force is exerted. • Check if there is any residue that shows that liquid entered the electric parts or harnesses. 4 If any liquid has entered into a part, replace it or completely remove any remaining moisture from it.
  • Page 6 This document can not be used without Samsung's authorization. CAuTIoN AfTeR SeRVICINg • Check the assembled status of the parts. 4 Now is a good time to inspect your work. Review all connections and wiring, including mounting hardware. • Check the insulation resistance. 4 Disconnect the power cord from the power outlet and measure the insulation resistance between the power plug and the grounding wire of the washing machine. The value must be greater than 10MΩ when measured with a 500V DC Megger •...
  • Page 7 This document can not be used without Samsung's authorization. 2. feATuReS AND SPeCIfICATIoNS 2-1. feATuReS features Description • Even bulky garments and blankets get super clean. The Great capacity The Great Capacity leaves enough room for a more thorough, cleaner wash. • The power to handle anything! Our direct-drive inverter motor delivers power right to the washer tub from a variable speed, reversible motor. Beltless DD Motor direct-drive motor generates a higher spin speed for more effective, quiet operation. The washer also has fewer moving parts, meaning fewer repairs. • A separate nozzle has been adopted that sprays water equally so that the Mist Shower rinse cycle is effective even with a small amount of water.
  • Page 8 This document can not be used without Samsung's authorization. 2-2. SPeCIfICATIoNS TyPe ToP LoADINg WASHeR A. Height 42.4″ / 107.7cm B. Width 27.0″ / 68.6cm DIMENSION (Inches / cm) C. Height with Door open 61.0″ / 155.0cm D. Depth 29.3″ / 74.4cm WATER PRESSURE 20~116psi (137~800kPa) WEIGHT 62 kg (137.0 lb) CAPACITY 5.0cu.ft...
  • Page 9 This document can not be used without Samsung's authorization. 2-3. DeTAIL feATuReS grade WA50K8600A*/A2 WA52J8060A*/A2 Image Capacity(DOE) Aqua Jet Smart Care Diamond interior drum Self Clean Washing Cycles Internal Heater Main Spec. ® Pulsator material Max rpm 1,100 1,100 (Max spin speed) Mist Shower...
  • Page 10 This document can not be used without Samsung's authorization. 2-4. oPTIoNS SPeCIfICATIoNS Item Item Name Code No. Remark HANGER CLAMPER DC61-00224B Default MANUAL-BOOK DC68-03647A Default CABLE TIE 6501-000121 Default ASSY CAP V.W DC97-18313A Default ASSY-LEG SUPPORT DC97-14095A Service Note • Customer can purchase Water supply, drain hoses and assy leg support from a service center.
  • Page 11 This document can not be used without Samsung's authorization. 3. DISASSeMBLy AND ReASSeMBLy 3-1. TooLS foR DISASSeMBLy AND ReASSeMBLy Tool Type Remarks 10mm Tub(16), Fixer screw(5), Motor(1), Balance(5) Box driver 17mm Damper(2), Damper(friction 1) 10mm Replaced by box driver Double-ended spanner 17mm A Tool for protecting empty turning of bolt or...
  • Page 12 This document can not be used without Samsung's authorization. 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. Part figure Description 1. Remove the 2 screws holding the Cover T.C assembly.
  • Page 13 This document can not be used without Samsung's authorization. Part figure Description 6. Remove the 5 fixing screws on backward and 2 fixing screws on frontward. Sub and Main PCB Assembly 7. Separate the hooks (Leftside and Rightside) and Separate the Assy panel upward. Be careful damage of hooks. 8. Remove the 4 fixing screws and Separate the cover pcb(s) and the wires connected to the sub PBA.
  • Page 14 This document can not be used without Samsung's authorization. Part figure Description 1. Remove the 4 screws and Separate Holder Damper (left, right). Door Assembly 2. Remove the 4 screws on Hinge left, right. 3. Remove the 2 screws on downward of Cover Top. 4. Separate Assy Door upward.
  • Page 15 This document can not be used without Samsung's authorization. Part figure Description 1. Remove the 2 screws from the cover plate. 2. Remove the 2 screws from the cover top. Top Cover Assembly / Door Switch 3. Separate the Assy Valve Water, the main PBA, Heater PBA, the Assy Sensor Pressure, Cover Wire and the filter EMI housing.
  • Page 16 This document can not be used without Samsung's authorization. Part figure Description 1. Separate the back cover 2. Separate 2 clamps. Drain-Pump 3. Remove the 13 screws in base. 4. Remove the 3 screws 5 screws are separated by ‘+’ shape hand driver. Thermistor 1. Remove the 2 screws. 14 _ Disassembly and Reassembly WA8700K Washer.indb 14...
  • Page 17 This document can not be used without Samsung's authorization. Part figure Description 1. Separate the top cover assembly by lifting and pushing ahead the top part of the assembly 2. Separate all the wires connected to the housing. 3. Remove the 4 screws fixing the tub-cover and separate the tub-cover.
  • Page 18 This document can not be used without Samsung's authorization. Part figure Description 6. Remove the shaft with the jig wrench. - Release the nut in a clockwise direction. - Fasten the nut in a counterclockwise direction. 7. Place the main body so that the front frame faces upward and remove the 4 bolts holding the saddle with a 10mm wrench.
  • Page 19 This document can not be used without Samsung's authorization. Part figure Description 10. Separate the 2 marked housings and then remove the DD-motor. 11. Press the hook to separate the housing. Clutch Assembly (continued) 12. Separate the slide guide and the coupling by pulling them forward. Disassemble the coupling and the spring. 13. Remove the all screws fixing the clutch assembly and then separate the clutch assembly.
  • Page 20 This document can not be used without Samsung's authorization. 4. TRouBLeSHooTINg 4-1. INfoRMATIoN MoDeS ► This is a washer integrated information mode. for detailed information, refer to the general repair scripts. Check Type for uSA Causes Remarks The part of the hose where the water level sensor is located is damaged (punctured).
  • Page 21 This document can not be used without Samsung's authorization. Check Type for uSA Causes Remarks - Check the consumer’s power conditions. : Make sure to check the operating voltage. Connect a tester to the internal power terminals during the Boil or Dry operations and observe the washing machine’s operation carefully. Power Check 9C1,9C2 : Check the voltages. (An Check occurs when under or over voltage is supplied.) : Check whether a plug receptacle is used.
  • Page 22 This document can not be used without Samsung's authorization. Check Type for uSA Causes Remarks - A switch contact Check because of a deformation of the door When the door is not hook. opened after the door open operation. When the door is pulled by force. When the door is not...
  • Page 23 This document can not be used without Samsung's authorization. Check Type for uSA Causes Remarks This occurs when too much foaming is detected. It is also displayed while foaming is removed. When the removal is finished, the normal cycle proceeds. foaming “Sud” or “SUdS” is displayed when too much foaming is Detected detected and “End”...
  • Page 24 This document can not be used without Samsung's authorization. 4-2. TeST MoDeS Mode How to enter Quick Test Service Quick Spin Test Cycle Count Check S/W Version Check fast Time Down Test Board Input Test Diagnostic Code Check Demo Smart Install 22 _ Troubleshooting WA8700K Washer.indb 22...
  • Page 25 This document can not be used without Samsung's authorization. 4-3. CoRReCTIVe ACTIoNS foR eACH CHeCK CoDe Troubleshooting _ 23 WA8700K Washer.indb 23 2016/2/4 16:56:14...
  • Page 26 This document can not be used without Samsung's authorization. 24 _ Troubleshooting WA8700K Washer.indb 24 2016/2/4 16:56:14...
  • Page 27 This document can not be used without Samsung's authorization. Troubleshooting _ 25 WA8700K Washer.indb 25 2016/2/4 16:56:14...
  • Page 28 This document can not be used without Samsung's authorization. 26 _ Troubleshooting WA8700K Washer.indb 26 2016/2/4 16:56:14...
  • Page 29 This document can not be used without Samsung's authorization. Troubleshooting _ 27 WA8700K Washer.indb 27 2016/2/4 16:56:14...
  • Page 30 This document can not be used without Samsung's authorization. 4-4. THe INSTALLATIoN foR LeVeLINg Problem Type Causes Corrective Actions If the rear level of the floor is lower than • Only use the front legs to adjust the • Use the leg supports to adjust the level the front level of the floor, it can’t be level. of the rear. leveled. • If the floor is on a steeply slope, please use the additional leg supports. Front Rear •...
  • Page 31 This document can not be used without Samsung's authorization. This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable © 2016 Samsung electronics Co.,Ltd. All International and/or domestic law. rights reserved. WA8700K Washer.indb 34 2016/2/4 16:56:17...

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