Safety instructions
•Please read this instruction manual carefully and com- pletely before using the headset.
•Make this instruction manual easily accessible to all users at all times.
•Always include this instruction manual when passing the headset on to third parties.
•During flight operation, do not use the headset for telephone calls.
•With the NoiseGard™ active noise compensation switched on, typical aircraft sounds (for example, those from engines, propellers, warning alarms, etc.) may sound different to you. Before operating any air- craft, make sure that, with NoiseGard™ switched on, you can hear and recognize these sounds. Set the volume to safe levels that do not interfere with your ability to hear informational sounds and warning alarms.
•The headset is capable of producing sound pres- sure levels exceeding 85 dB(A). In many countries 85 dB(A) is the maximum legally permissible level for continuous noise exposure during the working day. Exposure to sounds of higher volume levels or for longer durations can permanently damage your hearing!
•Never repair or attempt to repair a defective headset yourself. Contact your Sennheiser agent or the Sennheiser Service Department.
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