Vivax WFL-601 Service Manual
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Vivax WFL-601 Service Manual

Vivax WFL-601 Service Manual

Vivax drum washing machine service manual
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Summary of Contents for Vivax WFL-601

  • Page 1 Service Manual...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SAFETY PRECAUTION ….........………………… ....5 2 INTRODUCTION OF WASHING MACHINE ………………....…...….. 2.1 C haracteristics of product …………………….……………………………………..Working principle ………………….…………………………………………………... Summary model of product …………………………………………………….... Exploded view & List of parts ………………………………………………….... 2.5 Introduction of control panel ……………….…………………………………………..
  • Page 3 TABLE OF CONTENTS 4.12.1 Pressure switch ....................4.12.2 Inlet valve ....................4.12.3 Detergent box kit ..................4.13 Drain system ....................4.13.1 Drainage system ..................4.13.2 Drain pump ....................4. 14 Door kit ......………………....………………………….……. 4.15 Gasket ......………………....………………………………….. 4.16 Door lock ......………………....………………………….…… 4.17 NTC temperature sensor ......………………........….
  • Page 4 TABLE OF CONTENTS 5.22 Undo the absorber ......………………....……………………... 5.23 Undo the lower counterweight ......……….………………………….. 5.24 ......………………....………………………… Undo the motor TROUBLESHOOTING ……......………………....……………..Circuit program & wiring connection figure ......…..……………… PCB wiring figure ......………………....……………………..Schedule of failure alarm & its disposal ......……..…..…..…..Electrical parts working &...

  • Page 5: Safety Precaution

    1.SAFETY PRECAUTION 1.Do not try to repair the machine by yourself. The machine may be damaged and its life be shortened. What is worse, it will injure yourself. 2.Pull out its plug from the power socket before maintenance. Electricity! 3.Do not use several power plug with one socket. To avoid fire, don’t use any socket with its actual current more than rated current.

  • Page 6: Introduction Of Washing Machine

    2.INTRODUCTION OF PRODUCTS 2.1 haracteristics of product It is the latest designed machine, which have many advantages such as fashion, large rated washing capacity and large washing range. Specifically, its feature is as following: 1.Large washing range from cotton to wool and silk. 2.Gentle washing: no twist and little abrasion.

  • Page 7: Summary Model Of Product

    2.Overview of products 2.INTRODUCTION OF PRODUCTS the Chemical reaction. In a word, drum washing machine destroys bonding force between dirt and clothes in virtue of intergraded force of water, detergent and mechanical force, to clean away the dust. 2.3 Summary model of product MG52-6001 MG52-6510/8002 P.07...

  • Page 8: Exploded View & List Of Parts

    2.INTRODUCTION OF PRODUCTS 2.4 Explored view & list of parts Model MG52-6001/ MG52-6510 /MG52-8002 01 Transport bolt kit 08 Inner door 02 Hole plug 09 Door glass 03 Back cover 10 Outer door 04 Cabinet kit 11 Door handle 05 Cable channel 12 Hinge 06 Panel support 13 Filter cover...
  • Page 9 2.INTRODUCTION OF PRODUCTS 2.4 Explored view & list of parts Model MG52-6001/ MG52-6510 /MG52-8002 15 Top cover kit 16 E-housing 17 Control panel 18 Drawer panel 19 Knob 20 Push button P.09...
  • Page 10 2.Overview of products 2.INTRODUCTION OF PRODUCTS 2.4 Explored view & list of parts Model MG52-6001/ MG52-6510 /MG52-8002 21 Pulley 22 Bearing hosing 23 Rear tub 24 Upper counterweight 25 Lifter 26 Front tub 27 Gasket 28 Lower counterweight 29 Absorber pin 30 Inner drum assy 31 Absorber 32 Belt...
  • Page 11 2.INTRODUCTION OF PRODUCTS 2.4 Explored view & list of parts Model MG52-6001/ MG52-6510 /MG52-8002 34 Inlet valve 35 Filter 36 PCB 37 Pressure switch 38 Silicon 39 Door lock 40 NTC 41 Drain pump 42 Heater 43 Motor P.11...
  • Page 12 2.Overview of products 2.INTRODUCTION OF PRODUCTS 2.4 Explored view & list of parts Model MG52-6001/ MG52-6510 /MG52-8002 44 Inlet hose 45 Inlet hose clamp 46 Outlet hose support 47 Detergent box-upper 48 Softener cap 49 Drawer 50 detergent hose clamp 51 Outlet hose 52 Hose clamp 53 Hose clamp...

  • Page 13: Introduction Of Control Panel

    2.INTRODUCTION OF PRODUCTS 2.5 Introduction of control panel MG52-6001 MG52-6001 SYNTHETIC STOP COTTON COLD COLD WASH RINSE SPIN ECO WASH SILK INTENSIVE PRE WASH WOOL QUICK COLD DRAIN WASH RINSE SPIN FUNCTION 2 FUNCTION1 START/PAUSE MG52-8002 MG52-8002 SY NT HET IC STOP COT TON COL D...

  • Page 14: Basic Function

    2.INTRODUCTION OF PRODUCTS Programs corresponding with the encoder knob of MG52-6001/6510/8002 Stop Rinse Cotton cold Wash Cotton 40℃ Wool cold 　　　　 P11 Cotton 60℃ Wool 40℃ Cotton 90℃ Silk 30℃ Quick 30℃ Synthetic 60℃ Drain Synthetic 40℃ Spin Synthetic cold Function of basic 1.Cotton...

  • Page 15: Function Of Safety Guard

    2.INTRODUCTION OF PRODUCTS energy to save. It should be set effectively before work, and once the cotton synthetic and silk program, which have this function runs, it can’t be paused and reset. Only cotton, synthetic and silk programs have this function. 8.Pre-wash One washing program is added before main wash to improve the washing performance.

  • Page 16: Function Of Auto-Balance

    2.INTRODUCTION OF PRODUCTS spin function will start. If there is over much bubble in the drum, it will increase the pressure in the drum and switch on the pressure switch , at the same time the PCB panel begin the bubble checking function and clean it away. 2.7.4 Function of auto-balance 1.

  • Page 17: Installation

    3.INSTALLATION 3.1 Select the location 1. Washing machine must be placed in the formation, firm, dry and well-ventilated places. 2. Washing machine need a certain space and the shortest distance from the wall is not less than 12cm generally. 3. Don't place the washing machine in the condition of freeze-easy. 4.

  • Page 18: Connect Inlet Pipe

    3.INSTALLATION 3.4 Connect inlet pipe Connect the inlet pipe as indicated in the figure. 1.Connect the elbow to tap and fasten it clockwise. 2.Connect the other end of inlet pipe to the inlet valve at the backside of washing machine and fasten the pipe tightly clockwise.

  • Page 19: Installing And Checking Items

    3.INSTALLATION 3.7 Installing and checking items 1. Check whether remove transport bolts or not. 2. Check whether the socket is installed and properly earthed. 3. Check whether this machine is level or not. 4. Check whether inlet pipe/outlet pipe is wringed or not . 5.

  • Page 20: Overview Of Main Components

    4.OVERVIEW OF MAIN COMPONENTS 4.1 Top cover kit 1. Parts component Top cover is made up of hyperbaric plate, top cover-f and top cover-b. Both top cover-f and top cover-b are ABS materials. Front of top cover lock to the panel support of this machine's cabinet, and back of top cover fastnesses to the U-type backside of cabinet with screw.

  • Page 21: Control Panel Kit

    4.Overview of main parts 4.OVERVIEW OF MAIN COMPONENTS 4.3 Control panel kit Control panel kit consists of control panel, start/pause button, knob, knob shaft holder, knob deck, diffuser, silicon, etc. As the key apparance part of washing machine, control panel's appearance and quality have direct influence on costumers.

  • Page 22: Filter Cover

    4.OVERVIEW OF MAIN COMPONENTS 4.6 Filter cover Filter cover is locked to lower panel without screw, which is not only convenient but also easy to unpack. Press the elastic card at the top of the filter cover with a coin inserting into the clamp ring slot, you can open it and clean up it.

  • Page 23: Absorber

    4.Overview of main parts 4.OVERVIEW OF MAIN COMPONENTS 4.9 Absorber Midea drum washing machine uses the advanced absorber to damp the vibration by drum tub kit when this machine wash and spin. Absorber uses friction damping to achieve its function of damping vibration.

  • Page 24: Drum Kit

    4.Overview of main parts 4.OVERVIEW OF MAIN COMPONENTS 4.10.2 Drum kit Drum kit consist of drum center, drum front, drum back, lifter, spider kit (spider, shaft, shaft bush), and spider bolt etc. The structure and characteristic of drum: Drum is made up of drum center using stainless steel, drum front, drum back.

  • Page 25: Inlet System

    4.OVERVIEW OF MAIN COMPONENTS 4.12 Inlet system 4.12.1 Pressure switch Working principle Mechanical pressure switch have two main components that is balloon and electrical structure. The balloon is fastened sealedly on the pressure switch with hose clamp and the end of balloon is connected on the bottom of tub using press chamber, plastic pipe. During flowing water, the bottom of tub is firstly submerged and its space linking the balloon is closed.

  • Page 26: Inlet Valve

    4.OVERVIEW OF MAIN COMPONENTS 4.12.2 Inlet valve Working principle of inlet valve Inlet valve has two main components: One is the 220V winding which Set in the injection molding nylon colophony Pa66 outside cylindrical cavity and there is an iron core inside of cavity.

  • Page 27: Detergent Box Kit

    4.OVERVIEW OF MAIN COMPONENTS 4.12.3 Detergent box kit Detergent box kit is made up of detergent box, Detergent box-up and Detergent box-middle. At first, Detergent box-up and Detergent box-middle are pieces of plastic absolute. They are connected and produce many flume as the channel of water flow to weep away the detergent in the box.

  • Page 28: Drain Pump

    4.OVERVIEW OF MAIN COMPONENTS 4.13.2 Drain pump As for the up-drainage washing machine, the drum washing machine need drain pump to provide the force. The drain pump head is generally 1~1.5m, tonnage is 24L/min. Drain pump is made up of motor, body, impeller, blower fans.

  • Page 29: Gasket

    4.OVERVIEW OF MAIN COMPONENTS The material of door hook is zinc alloy. As well hinge, the material of the hinge cap is POM, and the cap set in the pins of hinge ends. The door lock control the door after installing it correctly, the clasp of door lock enter the mouth of the plate front and then they are fixed with screw to avoid scratch between the door hook and the cabinet.

  • Page 30: Filter

    4.OVERVIEW OF MAIN COMPONENTS power, the most power of heating at 90℃ is in the range from 1800 watts to 2000 watts and 1000 watts at 60℃. The heater can't heat without water, so firstly the heating function will start only user selects the heating procedure, and secondly heating function is in some special procedure to avoid unreasonable heating, and thirdly when water level is up to the set level, its function will operate.

  • Page 31: Motor

    4.OVERVIEW OF MAIN COMPONENTS 4.21 Motor 1. Summary of motor As the driving components, motor drive the drum during washing and spin. Currently, the motor of drum washing machine usually have two-speed motor and series motor. 1) two-speed motor is the running capacitance of single-phase AC asynchronous motor. Stator of the three-phase AC motor embedded in the three-phase windings 120°.
  • Page 32 4.OVERVIEW OF MAIN COMPONENTS The structure of single-phase series motor decides it can use not only alternating current but also DC. To predigest its circuit and reduce cost of this machine, it is usually to use AC practically. Between the exciter windings and the armature windings are in series one single-phase power supply.

  • Page 33: Pcb Panel

    4.OVERVIEW OF MAIN COMPONENTS 2. Main parts and structure of motor Stator and rotor Stator has rotating magnetic field, including stator windings, the core and upper/lower cover for fixing it. Stator windings is the high strength polyester enameled wire enwinding the core which is sheeted with the silicon steel about 0.5mm thickness by riveting and welding.

  • Page 34: Main Harness Assy

    4.OVERVIEW OF MAIN COMPONENTS temperature-testing resist value; when the control panel makes sure that the water temperature arrives the set temperature, it cuts off the heater and stop heating. The control of unbalanced load during spinning When the washing machine is running the spinning program, if the clothes in the drum are put unbalanced or gravely out of center, the washing machine will vibrate greatly, so the control panel needs to adjust it.

  • Page 35: Sub-Harness Assy

    4.OVERVIEW OF MAIN COMPONENTS 4.24 Sub-harness assy Connecting motor (Detailed in PCB connection) 4.25 Bill of damageable parts Name Name Temperature sensor Inlet hose Door lock Absorber Heater Inlet valve Door hook Tub outlet hose Filter cover Outlet hose Door glass Drain pump Door handle Drive pulley...

  • Page 36: Unpacking Ways Of Main Parts

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　 Operation step Picture 1 Undo the back cover Undo two screws fit between back plate and cabinet, and then pull out the back plate 2 Undo top cover ① Undo 2 screws fit between the top cover and back cabinet ②...

  • Page 37: Undo The Lower Panel

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　 Operation step Picture Undo the lower panel ① Open the filter cover, release the screw on the lower panel. ② Turn the washing machine back at an angle, pinch the clasp ,and push it out. 5 Undo the door lock ①...

  • Page 38: Undo The Gasket

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　 Operation step Picture ③ Undo five screws in the front plate. ④ Put the front plate up to the clasp of the front plate away from the loading holder, and then take off the front plate. 7 Undo the gasket ①...

  • Page 39: Undo The Detergent Box

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　　 Operation step Picture Undo the detergent ① Undo the top cover and the control panel (methods as followed). ② Release the hose clamp and pull out the inlet hose. ③ Release the hose clamp and pull out the detergent box hose, and then take out the detergent box.

  • Page 40: Undo The Pressure Switch

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　　 Operation step Picture 11 Undo the pressure switch ① Undo the top cover (methods as followed). ② Pull out the plugs on the pressure switch. Mind the position of the plug to avoid error during the following assembly.

  • Page 41: Undo The Absorber Pin

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　 Operation step Picture 14 Undo the absorber pin ① Undo the front plate (methods as followed). ② Use pliers to pinch the absorber pin’s protuberance, and knock the absorber pin out from back lightly; in the same way, remove the other one.

  • Page 42: Undo The Heater

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　　 Operation step Picture 17 Undo the heater ① Undo the top cover, control panel, lower cover and front plate(methods as followed). ② Pull out the heater plug. Pay attention to the position of the plug so as to not connect a wrong circuit next time ③...

  • Page 43: Undo The Panel Support

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　　 Operation step Picture 20 Undo the panel support ① Undo the top cover (methods as followed). ② Undo the control panel. ③ Remove two screws fixing the panel support, and then remove it. 21 Undo the drum tub assembly ①...

  • Page 44: Undo The Absorber

    5.UNPACKING WAYS OF MAIN PARTS 　　　　　　　　　　　　　　　 Operation step Picture 22 Undo the absorber ① Lift out the outer tub kit (means as 21 above). ② Undo the absorber pin between absorber and rear tub, remove the absorber. 23 Undo the lower counterweight ①...

  • Page 45: Troubleshooting

    6.TROUBLESHOOTING During the failure diagnosing and changing components, please do it as following: 1)There is some static harm to the electrical parts from colophony in the washing machine POWER SUPPLY PLUG or humans. So it is better to eliminate the potential static by grounding the humans or touching the plugs.

  • Page 46: Pcb Wiring Figure

    6.TROUBLESHOOTING MG52-6001/6510/8002 harness connection PUMP AND VALVE J3 6 PRESSURE SWITCH PREWASH VALVE WASH VALVE HEATING ELEMENT J6 SELECTOR J7 PCB OUTLET DOOR LOCK J1 PRESSURE SWITCH J8 NTC J5 ANTI-INTERFERENCE FILTER DOOR LOCK PUMP PVC ADHESIVE TAPE HEATING ELEMENT 6.2 PCB wiring figure 1 NTC harness 2 Water level checking harness...

  • Page 47: Schedule Of Failure Alarm & Its Disposal

    6.TROUBLESHOOTING 6.3 Schedule of failure alarm & its disposal MG52-6001/6510/8002 has no display screen; the E-E10 alarm display is as below : LED1(wash)state LED2(rinse)state LED3(dehydration)state Alarm code Extinguish Extinguish Flicker Extinguish Extinguish Flicker Extinguish Flicker Flicker Extinguish Extinguish Flicker Extinguish Flicker Flicker Extinguish...
  • Page 48 6.TROUBLESHOOTING Possible failure reason Action or state Reset Alarm depict Alarm condition of machine button Door lock doesn’t work Door is not closed Program pauses Start/ in the time limit after correctly. stop program starts (20s). reset Door lock After the washing failure(E1) Door lock failure.
  • Page 49 6.故障 诊 断 6.TROUBLESHOOTING Possible failure Machine action Alarm depict Alarm condition Reset button reason or state NTC failure(cut off or not loaded Heating not Heating overtime correctly). Alarm after abundant (temperature rise Skip the heating Heater failure. the program while in 10 minutes not program.

  • Page 50: Electrical Parts Working & Testing Principle

    6.TROUBLESHOOTING 6.4 Electrical parts working & testing principle 1. Inlet valve Working principles: A piece of iron core blocks in the inlet valve, and one side of the iron core is the push exerted by spring. When the power is turned on, the winding in the valve will generate a force to pull the iron core up, and then the inlet passage is smooth and the water flow in the drum under the household...
  • Page 51 6.TROUBLESHOOTING 2. Pressure switch Pressure switch, which use the water pressure to control its spring, connects different control circuit through contacting different contractor. Pressure switch has two groups of pressure control point: point 1 connects point 2 in normal state without water, when the water level is up to a certain value, point 3 connects point 1 under the water pressure, providing power to the heater...
  • Page 52 6.TROUBLESHOOTING 3. Door switch Function: There are three connection in the door lock, 1 and 3 provide 220V voltage to the PTC, when the door is close and power is on, PTC will be distortional, then push the middle spring, the points 2 and 3 connect with spring provide power to the peripheral load (motor, pressure switch etc).
  • Page 53 6.TROUBLESHOOTING 4. NTC and heater The normal working range of NTC is -7℃ to 105℃. The higher of the temperature, the lower the NTC’s resistance value. While the heating temperature will be tested through testing the NTC’s resistance value. NTC is inserted in the resistance’s flange, which seal ring guarantee the airproof quality.
  • Page 54 6.TROUBLESHOOTING 2) Take off the filter cover and check whether the impeller is blocked, clean up it and then assemble it. 6. Filter In order to decrease the inter-interference between the washing machine and the power grid, L2 and the power grid’s L connector, N4 and the power grid’s n connector, U1 and washing machine’s L connector, U3 and washing machine’s N connector.

  • Page 55: Self-Check

    6.TROUBLESHOOTING 6.5 Self-check Push the buttons of function and pre-washing without loosening, in the meantime screw the program knob to the position of cotton and keep 3s, then the program will be in the state of self test. When the buzzer toots, all the indicating lights glitter 3 times ( pushing 0.5s, the 0.5s light is on and off), then the lights are on all the time.

  • Page 56: Fault Tree

    6.TROUBLESHOOTING 6.7 Fault tree Maintenance non-heating malfunction Non-heating Choosing new heating Whether to set up temperature non-heating Whether the pressure switch is well or not Whether NTC is short Change NTC or open circuit Whether the connect Reliable connection is well Whether the heater Change the heater is well...
  • Page 57 6.TROUBLESHOOTING 2. Door non-locked & its maintenance Door non-locked Whether the door is Close the door correctly closed correctly Whether push the Push the start button start /pause button to to start the program start theprogram The door lock Whether the voltage invalid and should between harness 1 and be replaced...
  • Page 58 6.TROUBLESHOOTING 3. No water inlet or water inlet overtime No water inlet or water inlet overtime Whether press start/pause button Push start/pause button after choosing the program Whether the door Door lock is invalid and Change main board is closed correctly should be replaced Whether door Whether the voltage...
  • Page 59 6.TROUBLESHOOTING 4. Heating beyond the setting temperature its maintenance Over heating 加热过度 Whether NTC is Change NTC short circuit or open circuit Whether the connection is well Change the control panel P.59...
  • Page 60 6.TROUBLESHOOTING Maintenance of non-drain or drain exceed the setting time Non-drain or overtime drain Whether it is in Push start/pause button the state of pause Whether the Close the door door is closed The means of detecting door switch refers to the paragraph of "no water inlet".
  • Page 61 6.TROUBLESHOOTING 6. Water inlet overflow malfunction maintenance Water inlet overflow Whether the drain Hang the hose well hose is hung up Whether the water hange the inlet is in without power inlet valve Whether the gas pipe Change or revive or the connection is the gas pipe leaking or deadlock...
  • Page 62 6.TROUBLESHOOTING 7. Drum non-rotating malfunction maintenance Drum non-rotating Whether the door Close the door is closed correctly Whether the door Change the door lock lock is well Waiting inlet or inspect Whether the inlet overtime water inlet is correct malfunction Whether the pressure Replace it...
  • Page 63 6.TROUBLESHOOTING Maintenance water inlet and water outlet at the same time Water inlet and water outlet at the same time Whether the drain hose Hang the hose well is hung too low Whether the washer is Normal phenomenon disposing the foam in the drum Change the control panel P.63...

  • Page 64: Service Tools

    6.TROUBLESHOOTING 6.8 Service tools Tools for assembly and unpacking 10# 13# List Suitable kit Tools Number Heater （ ） Motor counterweight （ ）， （ ） Sleeve spanner Drum tub assembly Strap screw Adjust pulley screw leg and undo transport bolts Spanner Assembling or auxiliary function Pliers and pinchers...

  • Page 65: Technical Specification

    6.故 障 诊 断 7.TECHNICAL SPECIFICATION 7.1 Product technical specification parameter MG52-6510 Program list Rated Rated ated w ater Rated Rated Washing Spin Hydrous consumption washing washing consumption consumption Time Program speed speed ratio capacity species of washing state of power of water name ％...

  • Page 66: Table Of Washing Procedure

    7.TECHNICAL SPECIFICATION Table of washing procedure echnical parameters Model MG52-8002 MG52-6001/6510 Parameters Anti-electricity Class I Class I IPX4 IPX4 Waterproof rating 5.0kg Rated washing capacity 5.0kg Rated spinning capacity 5.0kg 5.0kg Rated voltage 220V/50Hz 220V/50Hz Rated input current Rated dehydration speed 800 rpm 600rpm 1800W...

This manual is also suitable for:

Wfl-1001Wfl-801

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