Service Manual Professional Washing Machine Type: WM70.
Service manual WM70.
Service manual Type: WM70.C Contents Updates...................................................................................................................................................................................................................................................4 Introduction..................................................................................................................................................................................................................
Service manual WM70.C Updates 4 Rev Date Description 01 2010-07-12 First version developed BPA 02 2011-11-17 ISC 03 2012-04-20 Removed chapter General information, programme tables and added reference to use the user manual.
Service manual WM70.C Introduction You are holding the service manual for WM70.C washing machines. It should be easy to service a washing machine. It is important that you, as a service technician, are provided the necessary conditions to work in an efficient and satisfactory manner. Our hope is that this service manual will prove a useful tool in your daily work. The type plate is located on the inside of the front door (see image below). Asko Appliances AB SE-534 82 Vara Sweden Type designation WM 70.
Service manual WM70.C Troubleshooting strategy At Asko, we believe in always remaining focused on the customer, and as an ASKO service technician, you are one of the most important ambassadors of our brand. As such, it is important that the customer finds the service callout a pleasant experience.
Service manual WM70.C Panel WM70.C S1 LCD J1 S4 S5 Programmes: A total of twenty-two programmes, three of which can be customised via the service menu. A maximum of ten programmes can be activated/available to the end user at the same time. Settings: Four (Language, Child-safe start, Automatic door opening, Temperature) Knob and button descriptions Programme selector Turn clockwise or anti-clockwise to cycle through the different programmes and options in the various menus.
Service manual WM70.C Settings Opening the settings menu Start Stop + På/Av Start Stop Is the machine on? First turn off the power at the main power switch (S1). Press and hold the Key button (S5) while simultaneously pressing the main power switch (S1). Press the Key button (S5) 5 times within 10 seconds. The settings menu now opens. 5X Choosing a setting (an example) Turn the programme selector (J1) to cycle through the settings menu options.
Service manual WM70.C ... continous °C/°F °C °F Water inlet Cold Hot Valid for products manufactured from February, 2012. For products manufactured before February 2012, see service menu setting 21. Service menu Opening the service menu Start Stop + På/Av ×5 Start Stop If the machine is on: First turn off the power at the main power switch (S1). Press and hold the Start/Stop button (S4) while simultaneously pressing the main power switch (S1).
Service manual WM70.C Service menu content 1 Service 11 Info 12 Fault scenarios SP: XXXX Date the software was programmed (Year_Week) CM: XXXX Date of manufacture of the control unit (Year_Week) SW: Software version SW: Software version NC: Number of cycles/programmes run NC 1: Number of cycles for Programme 1 NC 2: Number of cycles for Programme 2 NC 28: Number of cycles for Programme 28 Fault 1 Shows current fault.
Service manual WM70.C Service menu content (cont.) 2 Settings 21 Water inlet Cold 21 HWC Off (default) Valid for products manufactured before February 2012. Hot Valid for products manufactured from February 2012. On 22 Max RPM 400 rpm This function only works for programmes Pr1-Pr19.
Service manual WM70.C Service menu content (cont.) 3 Special Pr 26 34 Pre wash 341 Number of 0/1/2/3 342 Water level Normal water level/High water level 343 Time 1/2/3/4/...../15 (min) 344 Heat temp No heat/25°C/26°C/......./60°C Return 35 Main wash 351 30°C/31°C/...../92°C Temperature 352 Water level Normal water level/High water level 353 Reheat temp 28°C/29°C/...../90°C 354 Reheat time 0min/1min/...../60°C 355 Work time 0min/1min/...../60min Return 12 36 Rinses 1 Rinse/2 Rinse/....
Service manual WM70.C Notes for custom programmes r s fo e t e no nce! s e h e t refere v a S re futu Make a note of the settings you make when creating custom programmes (Pr20, 21, 22).
Service manual WM70.C Making a custom programme You can make three custom programmes. This is done in the service menu. In order for the new programme to be made available, one of the existing programmes must be deactivated, that is, set to “Off”, and the new programme set to “On”. See also the “3 Special” section of the “Service menu content” chapter. Opening the service menu + Start Stop På/Av ×5 Start Stop If the machine is on: First turn off the power at the main power switch (S1).
Service manual WM70.C Activate the new programme 1 2 Start Stop Start Stop + På/Av ×5 If the machine is on: First turn off the power at the main power switch (S1). Press and hold the Start/Stop button (S4) while simultaneously pressing the main power switch (S1). Press the Start/Stop button (S4) 5 times within 5 seconds. The service menu now opens. Turn the programme selector (J1) to “2 Settings”. 3 4 Start Stop Press the Key button (S5) to open the “2 Settings” menu.
Service manual WM70.C Programmes Programme name Description 1. Normal wash (USA: Normal Hot) 60°C Programme for normally to heavily soiled laundry, whites and colours. Follow the washing instructions for each garment. 60°C is a good temperature for garments worn next to the skin. This programme has five rinses. 2. Normal wash (USA: Normal Warm) 40°C Programme for normally to heavily soiled laundry, whites and colours. Follow the washing instructions for each garment. This programme has five rinses.
Service manual WM70.C 21. Allergy cotton 60°C 22. Allergy cotton 40°C 23. Allergy synthetic 60°C 24. Allergy synthetic 40°C 25. Cleaning 17 26. Program 26 Programmable 27. Program 27 Programmable 28.
Service manual WM70.C Fault indicators Error message Cause Action Over flow fault Too much water in the machine. Service action: Check the machine's level system, inlet valve and drainage pump. Check for any leaks. The drainage pump is running but the machine is empty. 18 Water outlet fault • The drainage pump has been running for 3 minutes. Water remains in the machine. • The wash cycle is stopped and the programme is reset. 1. Check that nothing is stuck in the drainage hose outlet. 2.
Service manual WM70.C Components and measurement values 19 Item number Component Measurement value Comment 80 658 33 CIM motor Resistances: Pins 1-3 stator 3.7 Ω Pins 1-2 stator 3.6 Ω Pins 2-3 rotor 3.6 Ω Pins 4-5 tacho 178 Ω 80 617 03 80 617 04 Heating element 2000 W Heating element 1000 W 80 761 02 Thermistor 6.1–3.8 kΩ (at room temperature 20–30°C) The thermistor for measuring temperature is located between the motor cradle and the drum.
Service manual WM70.
Service manual WM70.C Technical data Height: 850 mm Width: 595 mm Depth: 585 mm Weight: 73 kg Cylinder volume: 60 l Max. load capacity 8 kg/6 kg Spin speed: 800-1600 Connection: 1-phase 16 A, 3-phase 10 A Heater output: 2000 W/3000 W Water pressure/inlet valve: 0.
Service manual WM70.C Wiring diagram WM70.
Service manual WM70.C RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F) VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm EL: HEATING ELEMENT 25 Ohm AP: DRAIN PUMP 50 Hz 144 Ohm AP: DRAIN PUMP 60 Hz 76 Ohm AV: DRAIN VALVE 110/134 Ohm LL: DOOR LOCK, 1-2 122 Ohm NTC: THERMISTOR 6.1 - 3.8 K Ohm IV 1: INLET VALVE 1 3.7 K Ohm IV 2: INLET VALVE 2 3.7 K Ohm IV3: INLET VLAVE 3 3.
TS Service manual WM70.C 3 2 1 MO Wiring diagram WM70.
WAIT FOR AT LEAST 5 SEC HOLD S5 TURN ON POWER (S1) PRESS S5 5 TIMES TO ENTER MENU WAIT FOR AT LEAST 5 SEC HOLD S4 TURN ON POWER (S1) PRESS S4 5 TIMES TO ENTER SERVICE MENU Service manual WM70.
Service manual WM70.C Wiring diagram WM70.
RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F) Service manual WM70.C VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm EL1: HEATING ELEMENT 25 Ohm EL2: HEATING ELEMENT 52 Ohm AP: DRAIN PUMP 60 Hz 76 Ohm RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F) AV: DRAIN VALVE 110 Ohm VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT LL: DOOR LOCK, 1-2 122 Ohm NTC: THERMISTOR 6.1 - 3.
Service manual WM70.C Wiring diagram WM70.
Service manual WM70.C RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F) VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm EL1: HEATING ELEMENT 25 Ohm EL2: HEATING ELEMENT 52 Ohm AP: DRAIN PUMP 60 Hz 76 Ohm AV: DRAIN VALVE 110/134 Ohm LL: DOOR LOCK, 1-2 122 Ohm NTC: THERMISTOR 6.1 - 3.8 K Ohm IV 1: INLET VALVE 1 3.7 K Ohm IV 2: INLET VALVE 2 3.7 K Ohm IV3: INLET VLAVE 3 3.
Service manual WM70.C Wiring diagram WM70.
Service manual WM70.C RESISTANCES AT ROOM TEMPERATURE (CA. 20°C/68°F) VALUES WITHIN +/-10% ARE REGARDED AS NORMAL COMPONENT F: RADIO INTERFERENCE SUPPRESSION FILTER 680K Ohm EL: HEATING ELEMENT 25 Ohm AP: DRAIN PUMP 50 Hz 144 Ohm AP: DRAIN PUMP 60 Hz 76 Ohm AV: DRAIN VALVE 110/134 Ohm LL: DOOR LOCK, 1-2 122 Ohm NTC: THERMISTOR 6.1 - 3.8 K Ohm IV 1: INLET VALVE 1 3.7 K Ohm IV 2: INLET VALVE 2 3.7 K Ohm IV3: INLET VLAVE 3 3.
Service manual WM70.C Panel and control card replacement 1. Attach the anti-static wristband to a part of the machine that is earthed! NB: An anti-static wristband must be used, otherwise you risk destroying the control card. 2. Undo the three screws holding the top cover in place. 3. Remove the top cover. 4. Use a screwdriver to carefully free the panel. As you do so, carefully angle the panel outwards. 5. Remove the panel and the cables. NB: Don't forget to remove the pressure sensor tube.
Service manual WM70.C Panel and control card replacement (cont.) 6. Carefully pull the programme selector from the panel. 7. Use a screwdriver to free the control card from the panel. NB: The control card must be placed in an ESD-safe bag. 8. Check that the push button, lens and decorative inlay are in place. Now carefully press the new control card into place. NB: Don't forget to replace the rubber seal.
Service manual WM70.C Wash agitator removal When replacing or cleaning the wash agitators, or when removing items that have fallen through the wash drum, first you need to remove the agitators. Follow the instructions below. 1. Insert a screwdriver or the like into the hole on the agitator as illustrated and carefully pry to the left. 2. Use your other hand to grasp the agitator and pull it towards you. 3. Lift the agitator. 4. Remove any foreign objects. 5.
Service manual WM70.
Service manual WM70.
Service manual WM70.
80 901 14 Service Manual WM70.C ASKO Rev.
