What is the black rubber piece for on under side of polti forever generat?

is there a reset button on a polti950?

Polti Vaporetto steam cleaner- can't stop flow of steam from machine?

Polti Vaporetto 2400?

Polti 2000 steamer tripping fuses?

My Polti Vaporetto evolution heats up but does not let any steam out?

Polti vaporetto - handle going to hot to hold it ?

Polti Vaporetto solenoid repair?

My Polti Vaporetto has stopped working?

How can i access the internal fuse?

My polti 2400 keeps tripping the fuse board?

My steam cleaner keeps tripping?

Lid can’t remove from polti 2400 steamer?