Idiomas disponibles
Idiomas disponibles
WARNING!
Warning: danger due to loud volume!
•
Bullet point/information on steps during operation
Instruction to be carried out
Safety instructions to be observed
Protection class II
Electrical appliances in protection class II are electrical appliances
that permanently have double and/or reinforced insulation and do
not have the option of connecting a protective earth.
Indoor use
Appliances with this symbol are intended exclusively for use in-
doors.
CE labelling
Products that feature this symbol meet the requirements of the EU
directives (see EU declaration of conformity section).
Tested safety
Products that feature this symbol meet the requirements of the Ger-
man Product Safety Act.
Symbol for direct current (DC)
Symbol for alternating current (AC)
Fig. A
Polarity marking
In the case of appliances with coaxial power connectors, these sym-
bols indicate the polarity of the connector. There are two types of po-
Fig. B
larity: either positive inside and negative outside (Fig. A), or negative
inside and positive outside (Fig. B).
Energy efficiency level VI
Energy efficiency levels are used to describe the efficiency levels of
internal and external power supply units. Energy efficiency is sub-di-
vided into a number of categories, where Level VI is the most effi-
cient.
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