Silvercrest SGM 4000 A1 Bedieningsanleitung Seite 38

no objects are inserted into the interior of the product.
the product is never subjected to excessive shocks and
vibrations.
no objects are placed on a connected cable and cables
are not connected over sharp edges because they could be
damaged otherwise.
Take care to avoid injury to eyes and skin when in
the vicinity of optical radiation
It is necessary to repair the product if they have been
damaged in any way, for example, if the housing is
damaged, if liquid or objects have penetrated the product or
if the product has been exposed to rain or moisture.
Repair work is also required if the product is not working
properly or has been dropped. If smoke is produced, or
there are any unusual sounds or smells, turn the product
off immediately. In such cases, the product should not be
used until they have been inspected by authorised service
personnel. Only have the product repaired by qualified
personnel. Never open the housing of the product.
NOTE:
The user must take regular breaks during the use of the product,
in case of pain in the hands, arms or shoulder and neck area
the work must be interrupted and some stretching exercises must
be done.
GB/IE 39