Silvercrest SBH 3.0 B1 Manual Del Usuario E Información De Servicio página 73

 no foreign bodies penetrate into the headset.
 the headset is not placed close to magnetic fields (for
example, loudspeakers).
 the headset is not exposed to excessive temperature
fluctuations, as otherwise condensation can occur and
lead to electrical short circuits; if, however, the headset
has been exposed to large temperature fluctuations,
wait approximately two hours until the headset has
reached ambient temperature before starting it up.
 the headset is not exposed to excessive shocks and
vibrations
 always lay connected cables in such a way that
nobody can stand or trip on them. There is a risk of
injury.
 always take hold of all cables by the plug and do not
pull on the cable itself. Do not place any items of
furniture or other heavy objects on cables. Make sure
that the cables are not bent, particularly at the plug
SilverCrest SBH 3.0 B1
English - 71