Technoline WS 9910 Bedienungsanleitung Seite 33

Consideration of duty according to the law of electrical devices
This symbol means that you must dispose of electrical
devices separated from the General household waste
when it reaches the end of its useful life. Take your unit
to your local waste collection point or recycling centre.
This applies to all countries of the European Union, and
to other European countries with a separate waste collection
system.
EN16