How Do I Know If My Dyson Is Charging. Solid yellow means there is a short-lived fault and the vacuum is not charging. Removing from docking station.
A solid blue light indicates that the Dyson V7 vacuum is in normal operating mode or charging correctly. Select your machine below to discover how. So there are things you can do to keep your Dyson battery optimised and maximise its run time.
You will notice that the device will show a blue light soon as you have pressed the trigger for using it.
A flashing blue light indicates that there is no power and the battery needs to be charged for a minimum of 35 hours. A flashing red light indicates that there is a fault please call the Dyson Helpline. Plug the charger into a wall socket. A flashing blue light indicates that there is no or low battery power please charge the battery.
