Dyson V11 cord-free vacuums are engineered to make a pulsing sound to let you know if something is preventing airflow from passing through the machine. The screen will display the key areas to check.
A blockage could occur if an item too large for the machine is accidentally vacuumed up. Our video support guide will help you identify and remove any obstructions from the Torque Drive motorhead, wand or bin inlet.
It's also a good idea to give the filter unit a wash - in normal use, this should be done at least once a month. Click here for our video guide:
Our experts are on hand to help, so leave us a comment if you'd like some further advice. You can also find Support online:
