8.4.2 Electrical symbol A Common contact B PTC power supply contact C Main switch contact 8.4.3 Circuit diagrams Connector 8.4.4 Version with pneumatic device (certain models only) 1. Air intake aperture 2. Membrane 3. Latch 4. Spring 5. Lever A tube connects the door delay device to the filter body. When the pressure on the membrane is greater than the force exerted by the counterspring (100 ± 30 column water mm), the latch remains extended, blocking the lever in position. 8.4.5 Checking for efficiency THE DOOR DOES NOT OPEN AT THE END OF THE CYCLE: - Operate the washing machine so that the door delay device is powered for about 30 seconds. - Switch off the appliance.
The door should be released within about 2 minutes. If not, the door interlock is faulty. THE APPLIANCE DOES NOT START AND/OR THE PORTHOLE DOOR IS NOT LOCKED: - Operate the appliance for about 5 minutes. - Switch off for 2 minutes. - Switch the appliance on again. The appliance should start within no more than 5 seconds, and the door should be locked. If not, check that the device is correctly powered (wiring - main switch - timer), and replace if necessary. SOI/DT 2002-05 eb 64 599 35 23-17