If you pour too much water into the flushing tray, the brushes may become too wet. Wet brushes activate the Active Protection System that prevents your Philips AquaTrio from flushing. In order to solve this, you need to reset the device.
Do not pour more than 300ml into the flushing tray. Also, in order to ensure that the water level does not exceed the MAX indication, pour the water slowly.
If the above solution did not solve your problem, please contact us.