How Do I Know If My Dyson V7 Is Charging. ProductPickertitleSelect the Dyson machine you ownserialPrefixLookupserialPrefixLookupTitleEnter your serial number for Dyson support. Check the electrical contacts on the bin.
My husband has removed the original battery cleaned the contacts woo hoo it is working fine. The light on the charger will show when the machine is being charged and will go out when charging is complete. A flashing blue light indicates that there is no power and the battery needs to be charged for a minimum of 35 hours.
Once the bin has been removed clean the electrical contact from any dust.
I then googled the problem someone suggested a new battery. Replacement battery for your Dyson V7 vacuum Before purchasing we recommend you follow our online troubleshooting to ensure a replacement battery is required. Make sure your battery has charge. If it is please dont attempt to use your machine and contact the Dyson Helpline.
