How to maintain your Dyson V15 Detect™ cordless vacuum. To keep it working at its best, your Dyson vacuum needs simple regular maintenance. These including emptying the bin before the MAX mark is reached, washing the soft roller brush bar and washing the filter unit once a month. Don’t put any part of your machine in a dishwasher or use detergents, polishes or air fresheners. Our experts are on hand to help, so leave us a comment if you'd like some further advice. You can also find support onlin

Other vacuums lose suction as they clean.¹ Dyson Radial Root Cyclone™ technology separates particles from the airflow to maintain maximum suction power. | Dyson

Over time, the filter on your Dyson hair care machine can become blocked. To keep your machine working at its best we recommend using the filter cleaning brush regularly. Simply follow the steps in our video guide. | Dyson

Did you know that washing your Dyson V15™ vacuum filter at least once a month retains optimum suction power? Here's what to do once your screen alerts you that the filter needs cleaning: 1. Remove the filter. 2. Tap it lightly to remove any dust and debris. 3. Wash it under cold water, gently squeezing the filter until it runs clear. 4. Fill filter with water and shake firmly to release trapped debris. Once emptied, shake again to remove all water. 5. Leave to dry in an area with plenty of airfl