User's Manual

44 Cleaning and Maintenance
13.5 Cleaning the Rubber ring If the rubber ring is heavily soiled, remove it from
the blade, and then wipe with a soft, slightly moist
cloth.
Never use corrosive detergents, wire brushes,
abrasive scourers, metal or sharp utensils to clean
the rubber ring.
13.6 Storage Store the device in its original packaging in a dry
area. Keep away from children and pets.
When not in use, the built-in battery of the hub
should be charged monthly.
13.7 Maintenance Any other servicing than mentioned in this manual
should be performed by a professional repair center.