Sennheiser VMX 100 3in1 Bedienungshandbuch page 6

assemble, heat above 40 °C (104 °F) or incinerate the re-
chargeable battery.
• Sennheiser Communications is not liable for damages re-
sulting from the loss of connection due to a run flat bat-
tery, an old battery or exceeding the transmitting range.
Before operation
• Use the VMX 100 in dry places only and keep liquids and
small electrically conductive parts away from the VMX 100
and its connecting sockets.
• Do not expose the VMX 100 to extreme temperatures.
Normal operating temperatures are 10 °C (50 °F) to 40 °C
(104 °F).
• Store the headset in a clean, dust-free environment.
During charging
• Do not wear the headset when charging.
• Sennheiser Communications is not liable for damages to
USB devices that are not consistent with the USB specifica-
tions.
• The headset must be charged either with the VMX 100
power supply, or the VMX 100 car charger unit or a USB
socket of a computer. Never try to charge batteries other
than the one in the VMX 100 headset with the VMX 100
power supply (EU: 502310, UK: 502311, US: 502312) or
the VMX 100 car charger unit (502313).
During operation
• Avoid listening at high volume levels for long periods since
this leads to permanent hearing defects.
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