Fill the reservoir with lukewarm water
Insert the desired tip firmly into the handle
Select the lowest pressure setting
Lean over the sink and place the tip in your mouth
Close your lips enough to prevent splashing, but keep the water flowing
Turn the unit on
Aim the tip at the gumline at a 90-degree angle
Follow the gumline slowly from tooth to tooth
Pause briefly between teeth
Keep the water stream moving along the front and back teeth
Turn the unit off when finished
Empty the reservoir
Rinse the tip and reservoir
Clean the tip regularly according to the manufacturer’s instructions