yProtect the headset from humidity. Only use a slightly damp cloth to clean the headset. For information on how to clean the headset, contact your Sennheiser agent.
Intended use of the headset
Intended use includes:
yhaving read and understood these instructions, especially the chapter “Safety instructions”.
yusing the headset in helicopters, propeller and turboprop aircraft and within the operating conditions and limitations described in these instructions.
Improper use
“Improper use” means using the headset other than as described in these instructions, or under operating conditions which differ from those described herein.
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