Beyerdynamic DT 1990 PRO User Manual page 9

DT 1990 PRO – Studio Headphone
9
Service
If you require service, please contact qualified service personnel or directly:
beyerdynamic Service- und Logistik Center
E-mail: service@beyerdynamic.de
Dismantling the headphone yourself will invalidate the guarantee.
Disposal
At the end of its operating life this product may not be disposed of along with
normal household waste. Please take it to a designated recycling point for electric
and electronic appliances. This is indicated by the symbol on the product, the
operating instructions or the packaging.