Important safety instructions
2|RS 5200
Important safety instructions
▷ Read this instruction manual carefully and completely
before using the product.
▷ Always include this instruction manual when passing the
product on to third parties.
▷ Do not use an obviously defective product.
▷ Only use the product in environments where wireless 2.4 GHz
transmission is permitted.
Preventing damage to health and accidents
▷ These headphones allow you to set higher volumes than
conventional headphones. Protect your hearing from high
volume levels.
Permanent hearing damage may occur when headphones are
used at high volume levels for long periods of time. Sennheiser
headphones sound exceptionally good and provide clear speech
intelligibility at low and medium volume levels.
▷ To prevent hearing damage, set the volume to a low level before
passing the product on to third parties.
▷ Do not use the product in an environment that requires your spe-
cial attention (e.g. in traffic or when performing skilled jobs).
▷ Always keep the headphones/MCA 800 charging
adapter at least 3.94" (10 cm) from cardiac pacemakers,
implanted defibrillators (ICDs) and other implants. The
headphones/MCA 800 charging adapter generate/s magnetic
fields that could cause interference with cardiac pacemakers,
implanted defibrillators (ICDs) and other implants.
▷ Do not use the product near water. To reduce the risk of fire or
electric shock, do not expose the product to rain or moisture.
▷ Keep the product, accessories and packaging parts out of reach
of children and pets to prevent accidents. Swallowing and chok-
ing hazard.
▷ Only use the power supply units supplied by Sennheiser.
Preventing damage to the product and malfunctions
▷ Always keep the product dry and do not expose it to extreme tem-
peratures (hairdryer, heater, extended exposure to sunlight, etc.)
to avoid corrosion or deformation. The normal operating tempera-
ture is from 5 °C to 40 °C/32 °F to 104 °F.
▷ Use the product with care and store it in a clean, dust-free envi-
ronment.
▷ Switch off the product after use to conserve battery power.
▷ Unplug the power supply unit from the wall socket
– to completely disconnect the product from the power source,
– during lightning storms or
– when not using the product for long periods of time.
▷ Always ensure that the power supply unit is
– in a safe operating condition and easily accessible,
– properly plugged into the wall socket,
– only operated within the permissible temperature range,
– not exposed to direct sunlight for longer periods of time in order
to prevent heat accumulation.
