Read the instructions carefully
After each use: empty the tank completely, dry it with a towel and suck up any water remaining in the appliance and the hose from the nozzle (see diagram in the instructions for use). This ensures that no water is left in the System, which would lead to limescale build-up and prevent the unit from working properly in the long term.
AS YOUR HYDROPUMP IS A HYGIENE APPLIANCE, IT IS VERY IMPORTANT TO MAINTAIN IT REGULARLY AND KEEP IT CLEAN.
A fortnightly cleaning is recommended to remove limescale deposits, which can build up in your dental jet depending on the mineral content of your water. Add 1 tablespoon of Vinegar to a reservoir filled with warm water. Point the handle and nozzle towards the sink. Switch on the appliance and leave it running until the tank is empty. Finally, to rinse, empty the tank filled with warm pure water in the same way.