Important Safety Instructions - Sennheiser Travel MM 450 Instruction Manual

Important safety instructions

2
Important safety instructions
• Please read these instructions carefully and completely before using
the headset.
• Make these instructions easily accessible to all users at all times.
Always include these instructions when passing the headset on to third
parties.
• Only use the headset in aircraft where wireless Bluetooth
sion is permitted.
• Do not use the headset in situations which require special attention
(e.g. in traffic or when performing skilled jobs).
• Always keep the headset dry and do not expose it to extreme temper-
atures (normal operating temperatures: 10°C to 35°C).
– Use the headset with care and store it in a clean, dust-free environ-
ment.
– Switch off the headset after use to conserve battery power. Remove
the batteries if the headset will not be used for extended periods of
time.
• The headset contains magnets that generate a magnetic field which
could cause dangerous interference with cardiac pacemakers and
implanted defibrillators. Keep the headset at least 1.2" (3 cm) from
cardiac pacemakers or implanted defibrillators.
• Please protect your hearing from high volume levels. Sennheiser head-
sets also sound exceptionally good at low volumes.
• Only use the supplied mains unit and charging cable.
• To reduce the risk of fire or electric shock, do not use the device and the
mains unit near water and do not expose them to rain or moisture.
• Unplug the mains unit from the wall socket
– to completely disconnect the device from the mains
– during lightning storms or
– when unused for long periods of time.
• Only operate the mains unit from the type of power source specified in
the chapter "Specifications" (page 25).
• Ensure that the mains unit is
– in a safe operating condition and easily accessible,
– properly plugged into the wall socket,
– only operated within the permissible temperature range,
– not covered or exposed to direct sunlight for longer periods of time
in order to prevent heat accumulation (see "Specifications" on
page 25).
• Do not operate the device and the mains unit near any heat sources.
• Only use attachments/accessories specified by Sennheiser.
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