Sennheiser Tourguide Charger L 2021-40 - Manual (Page 10)

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Putting the charger into operation
8
Installing the charger
The housing of the charger is designed so that it fits into a 19” rack. The
charger can also be installed in a cabinet or similar.
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Use eight screws to fasten the charger.
CAUTION! Risks when rack mounting the charger!
When installing the device in a closed or multi-rack assembly,
please consider that, during operation, the ambient temper-
ature, the mechanical loading and the electrical potentials
will be different from those of devices which are not
mounted into a rack.
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The ambient temperature within the rack, cabinet or
similar must not exceed the temperature limit specified in
the specifications.
̈
When installing the device, take good care not to affect
the ventilation required for safe operation. If necessary,
provide additional ventilation.
̈
Make sure the mechanical loading of the rack is even to
avoid a hazardous condition.
̈
When connecting the device to the power supply, observe
the information indicated on the type plate. Avoid circuit
overloading. If necessary, provide overcurrent protection.
̈
Ensure a reliable mains ground connection of the device
by taking appropriate measures – especially when you are
using an extension cable or a multi-outlet power strip.
̈
When installing the device in a closed or multi-rack
assembly, please note that intrinsically harmless leakage
currents of the individual devices may accumulate,
thereby exceeding the allowable limit value. As a remedy,
ground the rack via an additional ground connection.