Sennheiser L 2021-40 instruction manual Installing the charger

Putting the charger into operation

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.

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.

￿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.

￿Use eight screws to fasten the charger.

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