Sennheiser 2020 manual ya heat hazard ya fire hazard y a leakage hazard

Safety instructions for Li-poly and NiMH rechargeable batteries and batteries

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

ya heat hazard,

ya fire hazard,

y a leakage hazard,

y an explosion hazard,

ya smoke or gas hazard.

Sennheiser does not accept 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 get fully charged but unpacked rechargeable batteries mixed up.

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 and 40 °C.

Immediately remove rechargeable batteries from obviously defective devices.

Dispose of devices with rechargeable batteries at special collection points or return them to your specialist

dealer.

Additional safety instructions for the BA 2015 accupack and for batteries

Do not solder.

Immediately remove flat batteries/ rechargeable batteries from the device.

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