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Ocean WFO 1070 LD S Service Manual

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WASHING MACHINE
SERVICE MANUAL
MODEL
WFO 1070 LD S
Specifications are subject to possible modifications without prior notice.
Les présentes spécifications sont susceptibles d'être modifiées sans préavis.
Las especificaciones estàn sujetas a cambios sin previo aviso
Pictures of indoor or outdoor units are only sketches which may be different from your equipment.
Les images de l'unité intérieure ou extérieure sont seulement de croquis qui peuvent être différentes du design de votre équipement.
Las imágenes de unidades de interior o exteriores son sólo los bosquejos que pueden ser diferentes de su equipo.

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Summary of Contents for Ocean WFO 1070 LD S

  • Page 1 WASHING MACHINE SERVICE MANUAL MODEL WFO 1070 LD S Specifications are subject to possible modifications without prior notice. Les présentes spécifications sont susceptibles d'être modifiées sans préavis. Las especificaciones estàn sujetas a cambios sin previo aviso Pictures of indoor or outdoor units are only sketches which may be different from your equipment.
  • Page 2 Specifications 1.1. Product Specifications 42 lt 44 lt 47 lt 49 lt 42 lt 44 lt 49 lt 54 lt 59 lt 44 lt 49 lt 54 lt Product Type Front Loader Capacity 5 kg 6 kg 6 kg 7 kg 5 kg 6 kg 7 kg...
  • Page 3 Installation Instructions earthed socket. The fuse value fitted to this plug should be 13 amps. If you have any doubts about electrical supply, consult a qualified electrician. 2.1. Moving and Installing 2.1.1. Removal of Transportation Screw Transportation screws, which are located at the back side of the machine, must be removed before running the machine.
  • Page 4 THIS APPLIANCE MUST BE EARTHED. Insert the machine’s plug to a grounded socket which you can easily reach. After connection is complete, check for leakage by turning on tap completely. 2.1.4. Water Supply Connection Make sure that water inlet hoses can not become folded, damaged, stretched or crushed when the washing Washing machine is supplied with a single (cold) water machine is in its final position.
  • Page 5 Operating Instructions 3.1. LCD Screen, Function Buttons & Knobs ON/OFF Start / Pause Option Buton Delay Mode Spin Temperature Start / Pause Rinse Spin Delay Mode Function 1 Led 3.2. Program List KNOB PROGRAM POSITION Cotton 90°C Cotton Prewash Cotton Eco Cotton 40°C Eco 20°C Easy Care...
  • Page 6 3.5. Child Lock Activation L4 and L5 will make fast blink for 2 sec to indicate child Press the SW2 and SW3 buttons simultaneously for 3 sec. lock is activated. Deactivation L4 and L5 wil make fast blink for 2 sec to indicate child lock is activated.
  • Page 7 Test Mode 4.1. Autotest * This test is for quick checking of the product. You can not see the failure codes. Press SW5 button and simultaneously position program knob to 1 After 3 sec, door will be locked and the auto test starts. The test steps are as below;...
  • Page 8 AUTOTEST Time in seconds (to be adjusted) Entering autotest Changing pow er to 220 50Hz Main Voltage 50 Hz Door Lock Pow ered (Depends on door lock) Motor Ramp to max spin (max. is 15 sec.) Time until motor is stopped (Depends on the motor stop time) Motor Preferred Run (Direction to Right)
  • Page 9 Service Mode 5.1. Service Autotest End users can only see E1-E2-E3-E4. During service autotest, other failures can be seen. To activate service autotest, Press SW4 button and simultaneously position program knob to 1. After 3 sec, door will be locked , after door is locked, all leds will be fix OFF and machine will get into service autotest mode. Selector Selector Selector...
  • Page 10 5.2. Failure Codes Indication For User Indication For Service Error Indication Error Number Yes/No Yes/No Door is not locked Door is unlocked during programme Lack of water Pump failure Overflow NTC or Heater Failure Motor Failure - 1 (Tachometer open-short circuit or motor connector is disconnected) Configuration Failure Motor Triac Failure...
  • Page 11 FAILURE PROBABLE CAUSE METHODS OF ELIMINATION Press the start/pause button. In order to stop the foam, dilute one table-spoon of softener in Too much detergent has been half liter of water and pour it in the detergent Excessive foam in used.
  • Page 12 Disassembly and Assembly Instructions 7.1. Top Plate Pull the door up. Remove two screws that fix the top-plate at the back. Push the top-plate back and pull it up. Remove screws that fix the door group. 7.2. Door Put the door outside plastic with helping screwdriver as it is Remove two screws that fix the door.
  • Page 13 Remove the door inside plastic as it is shown in the picture. Remove the door handle pim as it is shown in the picture. Remove six screws that fix the door hinge as it is shown in the picture. Remove the door handle as it is shown in the picture.
  • Page 14 7.3. Tub Bellows Seal First remove the spring wire fixing the tub bellows seal by using the small size screw driver. Pull the tub bellows seal as it is shown in the picture. 7.5. Control Panel Remove the screw which fix the control panel to the front Remove the tub bellows seal-body fixing spring.
  • Page 15 Pull the control panel up. Press the button as shown in the picture. Remove electronic card as it is shown in the picture. Remove the cable group as it is shown in the picture. Push clips to remove to selection button as it is shown in the Picture.
  • Page 16 7.6. Front Panel Remove two screws fixing upper the front panel. Remove the pomp cover as it is shown in the picture. Remove two screws fixing door lock it is shown in the picture. Remove two screws fixing the body group at the front as it is Remove two screws fixing bottom the front panel.
  • Page 17 Lift upper support braket up slightly it it ishown in the picture. Remove the pump cover housing as it is shown in the picture. 7.7. Detergent Drawer Housing Remove detergent drawer group two clips fixing the upper support bracket as it is shown in the picture. Remove the front panel as it is shown in the picture.
  • Page 18 Remove the tub seal clamp by using the pliers, which is Remove the detergent drawer housing assembly. attached to the detergent drawer housing. Remove the four connectors that is connected to the feed valve as it is shown in the picture. 7.8.
  • Page 19 Pull the power cable group up as it is shown in the picture. Remove the eps hose handcuffs and eps hose as it is shown in the picture. 7.10. Door Lock Remove parasite fitler fixing body group as it is shown in the picture.
  • Page 20 Remove the connector that is connected to the pump motor. 7.13. Heater Remove the four connectors that is connected to the heater. Remove four screws fixing the pump motor. Remove one nut fixing the heater slightly (box wrench size 8 7.12.
  • Page 21 7.15. Transport Screw Hold the heater and pull it out. Remove four transport screws (box wrench size 10 mm) 7.14. Tub Bellows Seal Hold the transport screw and pull it out. Remove the tub gasket clip by using small screwdriver. Hold the tub bellows seal and gasket-body fixing spring together, and pull them up.
  • Page 22 7.16. Upper Counterweight Cut the five lead wire holders as shown the pictures. Remove two screws fixing the upper counterweight by using box wrench size 13 mm. Remove the four screws fixing the spring hanger sheet iron. Remove the upper counterweight 7.17.
  • Page 23 7.18. Shock Absorber PIN Remove the driven pulley it is shown the picture. Remove two pins fixing the shock absorber as shown in the picture. 7.21. Motor 7.19. Belt Remove the four screws fastening the motor under the tub Remove the belt as it is shown the picture. by using T40 7.20.
  • Page 24 7.24. 7.22. Tub Entrance with Bellow Hose Remove twenty four screws fixing tub using box wrench size Remove the tub entrerance with bellow hose. 8 mm. 7.23. Pressure Switch Hose Group Remove screw fixing the pressure switch water reservoir. 7.25. Drum Remove the drum.
  • Page 25 Component Specifications 8.1. Drain Pump Drain pump is both a mechanical and elektrical component which is used to drain water inside the washing machine. It has an synchronous motor inside. For better performance maintanance, pump filter should be cleaned regularly. 8.1.1.
  • Page 26 8.2. Resistance Heating element (Resistance) is a component which is desingned to regulate temperature of water inside the drum. It has three connections: Phase, notral and ground connections. 8.2.1. Technical Features Kind of heating Tubular heating element with NTC – sensor Nominal voltage 230 V Nominal power...
  • Page 27 8.3. Component which sends signals to PCB about the water temperature inside the tub. The Resistance (Ohm) value of the NTC decreases as the temperature increases. 8.3.1. Technical Features Tem (°C) R min (kΩ) R max (kΩ) 54,9 62,6 43,0 48,6 33,9 38,1...
  • Page 28 8.4. Valve Valve is an electrical and mechanical component which is designed to take water from the network system into the washine machine. It is operated by PCB card. 8.4.1. Technical Features Nominal voltage 220 – 240 V Nominal power 8 VA Frequency 50-60 Hz...
  • Page 29 8.5. Electronic Pressure Switch (EPS) 8.5.1. Technical Features Electromagnetic field occurs as a result of the vibration of the membrane which is under pressure in the coil. The nucleus part is moved up and down by the electromagnetic field. The water level is regulated by the frequency which is controlled by the PCB and changes according to the movement of the nucleus part.
  • Page 30 8.6. Motor The washing machine has an asynchronous motor. It is controlled by the PCB. It is essential to check the motor for correct diagnosis and quick servicing. In the below picture, socket points on the motor is shown to measure with multimeter. Tacho Socket Terminal...
  • Page 31 32009041 1.62-/+ 7% 87-/+12% 0.81-/+7% 20 °C 32004968 1.20-/+ 7% 87-/+12% 20 °C 32009040 1.20-/+ 7% 87-/+12% 20 °C 32008659 BROAD OCEAN 2.15-/+7% 66.7-/+7% 20 °C 32008660 BROAD OCEAN 2.15-/+7% 66.7-/+7% 20 °C 32005496 IDEA 4.60-/+7% 227-/+7% 20 °C 32007954 WELLING 2.08-/+7%...
  • Page 32 8.7. Door Lock Door lock is activated at the beginning of the program in order to prevent the door from opening. It can be unlocked approximately after 2 minutes of the program end. This time delay is caused by the PTC which is assambled in the door lock. 8.7.1.
  • Page 33 Wiring Diagram 9.1. Wiring Diagram Reference Number: SM2410201600F4 Document without reference number is not valid.
  • Page 34 Reference Number: SM2410201600F4 10. Error İndications Error Code Indication Pictures Error Code Indication Pictures L1 + L2 Led Blink L2 + L4 Led Blink L1 + L3 Led Blink L3 + L4 Led Blink L1 + L4 Led Blink L1 + L3 + L4 Led Blink L2 + L3 Led Blink Document without reference number is not valid.