Asko W600 Service Manual - Page 10

FAULT TRACING The machine will not start. 1. Check the house breaker switch/fuses. 2. Check that the glass door is closed securely. 3. Make sure the power switch is turned on and the indicator lamp is lit. 4. If the power switch is on and the indicator lamp is not lit, there is no power supply. Make sure the machine is properly plugged into the electrical outlet at the wall or on the back of the dryer. 5. If washer power cord is plugged into the back of the dryer, turn the power to the dryer on and see if the indicator light is lit. If it is not lit, unplug the dryer power cord and replace it firmly into the wall receptacle. 6. W620: Check that the Delay Start button is not pressed in. W640 and W660: Check that the Delay Start symbol ( ) is not shown on the display. The machine will not work. 1. Check the main power switch. 2. Check the door switch. 3. Measure the voltage between PF1 and PF3 (W600/W620) also between E1-1 and E1-2 (W640/W660). The value should be the same as the main power supply voltage (208-230V). (See page 13 for values.) 4. Check the machine and house fuses. If it's necessary to change the fuses, investigate why they have blown. The washer door is difficult to close or will not close. 1. Make sure nothing is caught in the door, such as apron strings, shoe laces, etc. 2. Make sure the power to the machine is on. 3. Check that the door seal fits securely. 4. Check the door switch. (See page 14.) The washer door leaks. 1. Check that the door seal is in good condition and fits securely. 2. Make sure nothing is caught in the door, such as apron strings, shoe laces, etc. The washer door will not open. 1. Make sure the power to the machine is on. 2. Be sure the washer is not still in a cycle. 3. W600/W620: Make sure the Program Control knob is in the proper position (at a red mark). 10 4. Make sure the Door Open button was pressed. 5. Check the machine and house fuses. 6. Check the door lock. (See page 14.) 7. If there is no water in the machine and the door won't open in the normal manner, you should be able to open it manually, as follows: a. Make sure the power is turned off. b. Using a flathead screwdriver, gently pry open the drain pump cover. c. Empty out any water that may be in the machine by disconnecting the drain hose from the door pin (A). IMPORTANT If there is still water in the drum, make sure you have a large container ready to catch the water. d. Unscrew the emergency door opener handle (B) and pull it out (C) to open the door. e. Replace the emergency door opener handle. A B C Temperature and speed cannot be selected (W600 and W620). 1. Check the selector knobs. (See the schematic diagrams to find the measuring points.) The machine does not perform washing rotation or does not reverse the direction of washing rotation. 1. Check that the drive belt is secure. 2. Check the programmer (W600/W620) or the motor control board (W640/W660). (See the schematic diagrams for measuring points.) 3. Check the motor. (See page 13.) 4. Check the level switch. (See page 13.) The washer doesn't spin dry (W640/W660). If "0000" is flashing in the top right corner of the display, the machine did not spin. The machine has a built-in out-of-balance sensor that will reduce the spin drying speed or stop spin drying altogether if the load is too unbalanced. 1. Open the washer and redistribute the laundry. 2. Run a Spin program to check that the problem has been solved.