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Important safety instructions
Risk of fire due to overloading
왘Do not overload wall outlets and extension cables as this may result in fire
and electric shock.
Safety instructions for antennas
왘Use safety wires to protect the antennas against tipping/dropping.
The safety wires, rope terminations and coupling links must comply in their
dimensioning and condition with the regulations and standards of the
country in which they are used!
Safety instructions for lithium-ion rechargeable batteries
If abused or misused, the rechargeable batteries may leak. In extreme cases,
they may even present a risk of
•explosion,
• fire development,
• heat generation,
• smoke or gas development.
Sennheiser does not accept any liability for damage arising from abuse or mis-
use.
왘Keep away from children.
왘Only charge rechargeable batteries with chargers recommended by
Sennheiser.
왘Observe correct polarity.
왘Pack/store charged rechargeable batteries so that the terminals cannot
contact each other – danger of shorting out/fire hazard.
왘Do not expose to moisture.
왘Switch rechargeable battery-powered products off after use.
왘Only charge rechargeable batteries at ambient temperatures between
10 °C/50 °F and 40 °C/104 °F.
왘When not using rechargeable batteries for extended periods of time,
charge them regularly (about every three months).
왘Do not mutilate or dismantle.
왘Do not heat above 60 °C/140 °F, e.g. do not expose to sunlight or throw
into a fire.
왘Immediately remove rechargeable batteries from obviously defective prod-
ucts.
왘Do not continue to use defective rechargeable batteries.
왘Only use rechargeable batteries specified by Sennheiser.