hillvert HT-BT-16 Manual De Instrucciones página 16

h) Perform regular inspections of the unit checking technical fitness and any
damages.
i) Use a soft cloth for cleaning.
j) Do not use sharp and/or metal objects (e.g. a wire brush or metal spatula) as
these may damage the surface of the appliance material.
k) Do not clean the unit with acidic substances, medical products, diluents, fuel,
oil or other chemicals as this may cause damage to the device.