Learn to clean the Rocket Espresso Appartamento Serie Nera steam wand.
Steam Wand Cleaning
The steam wand should be cleaned daily once the machine is finished for the day. Milk residues quickly build up on the steam wand, so it's important to keep it clean to prevent blockages from forming. The video below shows how to clean a steam wand on an espresso machine.
How to Clean a Steam Wand