Sennheiser Digital 6000 Sicherheitshinweise Seite 8

Safety instructions for lithium-ion rechargeable batteries
If abused or misused, rechargeable batteries may leak. In extreme cases,
they may even present a risk of
8 | Digital 6000
• explosion
• fire development
• heat generation
• smoke or gas development
Keep away from children.
Only charge rechargeable batteries with chargers recom-
mended by Sennheiser.
Observe correct polarity.
Pack/store charged rechargeable batteries so that the
terminals cannot contact each other – danger of shorting
out/fire hazard.
Do not expose to moisture.
Switch rechargeable battery-powered products off after
use.
Only charge rechargeable batteries at ambient tempera-
tures between +10 °C/50 ° F and +40 °C/104 ° F.
When not using rechargeable batteries for extended
periods of time, charge them regularly (about every three
months).