MGS SO613 Guide De L'utilisateur page 27

Maintenance and cleaning
G Replacement of damaged electrical wires and of spare parts must only be
carried out by specialized personnel. The manufacturer is not responsible if
the above clause is not respected.
Quality, technological processes and materials are the characteristics that define the high
standards of our accessories.
However, to prevent damage to surfaces, we recommend to clean all parts only with
water and soap, and dry the same with a soft cloth.
Avoid using rough fabrics, abrasive products, acid detergents, ammonia, caustic soda,
bleach and solvents.
In case of contact with one of the above mentioned substances, rinse and dry the
surface and keep in mind that even ammonia, muriatic acid etc. vapours might corrode.
For stainless steel surfaces, use specific products, alcohol or detergent, providing
they are not acid-based.