If the leakage is coming from the reservoir, there are two solutions you can try.
After re-filling the reservoir with water/mouthwash, ensure that the reservoir door/cover is closed. You should hear a clicking sound.
Too much water/mouthwash
Ensure that you do not put too much water/mouthwash inside the reservoir.
Still leaking or have questions?
Contact our Consumer Care Agents for further assistance or visit our support page.