Source: https://www.vileda.de/medias/JetClean-3in1-Bodenreiniger-Bedienungsanleitung.pdf?context=bWFzdGVyfHJvb3R8MTc2MTI1NHxhcHBsaWNhdGlvbi9wZGZ8aGE4L2g4Yy85MjIxMTQ3ODg1NTk4LnBkZnw0NDViMjhkNjcwZWZmYjlmZjEzMmVmZDljYjJhYWQwN2ZiODdiZmExMTI5MDRiOTBhMTNkYWM3NTMxNjIyZjE5