Important safety information
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S1 PASSIVE
Important safety information
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Please read this instruction manual carefully and completely before using the
product.
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Always include this instruction manual when passing the product on to third
parties.
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This instruction manual is also available on the Internet at
www.sennheiser-aviation.com or www.sennheiser.com.
Preventing health problems and accidents
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Always maintain a distance of at least 3.94“ (10 cm) between the ear cups and
the cardiac pacemaker or implanted defibrillator since the product generates
permanent magnetic fields.
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Keep product, accessory and packaging parts out of reach of children who
could swallow smaller pieces.
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Switch the product off after use to conserve battery power. Remove the
rechargeable batteries if the product will not be used for extended periods of
time.
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If during flight operation you, as the pilot, operate your connected device using
the headset, this can limit your attention. During flight operation, do not use
the headset for making phone calls or listening to music.
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The product is capable of producing sound pressure exceeding 85 dB(A). In
many countries 85 dB(A) is the maximum legally permissible level for contin-
uous noise exposure during the working day. Do not listen at high volume
levels for long periods of time to prevent hearing damage.
Preventing damage to the product and dysfunctions
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Always keep the product dry and do not expose it to extreme temperatures
(hairdryer, heater, extended exposure to sunlight, etc.) to avoid corrosion or
deformation.
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Only clean the product with a soft, dry cloth.
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Never repair or attempt to repair a defective product yourself. Contact your
Sennheiser partner or the Sennheiser Service Department.
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Only replace parts of the product whose replacement is described in this
instruction manual. All other parts of the product must be replaced by your
Sennheiser partner.
