Sennheiser 2020 instruction manual CAUTION! a heat hazard a fire hazard

Important safety instructions

If abused or misused, rechargeable batteries may leak. In extreme cases, they may even present:

CAUTION! • a heat hazard,

•a fire hazard,

•an explosion hazard,

• a smoke or gas hazard.

Sennheiser does not accept any liability for damage arising from abuse or misuse.

Keep away from children.

Do not heat above 70°C/ 158°F, e.g. do not expose to sunlight or throw into a fire.

Do not expose to moisture.

Do not short-circuit.

Do not mutilate or dismantle.

Do not pack charged batteries loose – danger of shorting out / fire hazard.

Do not continue to use defective rechargeable batteries.

Only use original Sennheiser rechargeable batteries.

Observe correct polarity.

Switch rechargeable battery- powered devices off after use.

Only charge rechargeable batteries with the appropriate Sennheiser chargers.

When not using rechargeable batteries for extended periods of time, charge them regularly (about every three months).

Only charge rechargeable batteries at ambient temperatures between 10°C/50°F and 40°C/104°F.

Immediately remove rechargeable batteries from obviously defective devices.

Dispose of rechargeable batteries and devices with built-in recharge- able batteries at special collection points or return them to your specialist dealer.

5