Sennheiser PXC 250-II Instructions for use - Page 7

Putting the PXC 250-II into operation Putting the PXC 250-II into operation WARNING! Magnetic fields can interfere with cardiac pacemakers The headphones contain magnets that generate a magnetic field which could cause interference with cardiac pacemakers and implanted defibrillators. ̈ Keep the headphones at least 1.2" (3 cm) from cardiac pacemakers and implanted defibrillators. Unfolding the headphones ̈ Separate the notched locking connection of the headband by gently pulling it apart. ̈ Unfold the headphones. ̈ Turn the ear cups outwards by 90°. 6