Keep the appliance dry.
Do not use the appliance on irritated skin.
Do not use with a damaged shaver head.
For hygienic reasons, the appliance should only be used by one person.
To clean the device, turn the shaver head counterclockwise and pull it off. Gently tap it on a flat surface. Use the brush to wipe off hairs from inside the shaver head. Do not brush the blade. Do not clean with water. To reattach the shaver head, turn clockwise.