thomann Harley Benton AirBorne Pro, User Manual

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WARNING!
Incorrect handling of lithium batteries can result in injury
In the event of a short circuit, overheating or mechanical damage, lithium batteries can cause severe injuries. Follow the advice on
the correct handling of lithium batteries in the present section.
NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid
direct sunlight, heavy dirt, and strong vibrations. Only operate the device within the ambient conditions specified in the chapter
‘Technical specifications’ of this user manual. Avoid heavy temperature fluctuations and do not switch the device on immediately
after it was exposed to temperature fluctuations (for example after transport at low outside temperatures). Dust and dirt inside can
damage the unit. When operated in harmful ambient conditions (dust, smoke, nicotine, fog, etc.), the unit should be maintained by
qualified service personnel at regular intervals to prevent overheating and other malfunction.
NOTICE!
External power supply
The device is powered by an external power supply. Before connecting the external power supply, ensure that the input voltage (AC
outlet) matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker. Failure to do
so could result in damage to the device and possibly the user. Unplug the external power supply before electrical storms occur and
when the device is unused for long periods of time to reduce the risk of electric shock or fire.
Safety instructions
AirBorne Pro Instrument
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