The hose isn’t fitting into the main unit
The f1500 is a sturdy and powerful clothes steamer. The hose needs to be inserted into the machine until you hear a ‘click’ sound! Once that click is heard, you’re ready to turn the beast on. If you don’t hear that click sounds, it might be that you haven’t inserted the hose fully in. Please use some pressure until you hear the click sound. It will come!