23
• REAL BLUE NC
7. Care and maintenance
7.1 Cleaning
Clean the ear cushions and the
headband with a soft dry cloth. Never
use aggressive cleaning agents
as they may damage the sensitive
surface.
7.2 Handling
Put your headphones on so that both
ears are firmly covered.
If necessary, adjust the headband
length to your head size.
7.3 Storage
Fold the headphones up for space-
saving storage.
Use the enclosed storage bag to
store and transport the headphones
and the accessories.
Store the headphones in a clean and
dry location.
7.4 Changing ear
cushion
Please hold the auricle firmly with
one hand (1) during the change, as
the swivel joint could break if too
much pressure is applied.
Start at the top of the cushion (2) and
then go between the cushion and the
headset, for example, with the thumb
nail of your thumb. In this way you
can remove the cushion step by step.