3 | S e i t e
2. Operating, safety and care instructions
2.1. Operating environment
The device is only intended for the use described in this manual.
Before use, carefully read all instructions and notes supplied with
the unit.
The device is to be used exclusively in dry rooms within a
temperature range of 0°C to 50°C. Operation in humid (washroom,
swimming pool, etc.), or dusty environments, or in direct proximity
to heat sources (radiators, oven, spotlights) is not permitted.
Furthermore, the device should not be exposed to direct sunlight.
2.2. Power supply
The devices may only be operated on a regular USB interface. For
operation with a USB power supply, the correct voltage must be
ensured (max. 5V). For damages caused by an external device,
power supply or cable, any warranty is excluded.
2.3. Mechanical influences
Avoid dropping the device or exposing it to other mechanical
influences that are not considered "normal" operation. The housing
as well as the operating elements can be damaged.
2.4. Foreign bodies and liquids
Do not allow objects or liquids to get inside the housing. Any
warranty is excluded for damage caused by foreign objects or
liquids.
If a device suffers liquid damage, disconnect the power supply
immediately and dry the device thoroughly and with suitable
means. In case of doubt, the device must be sent in for service
before it is put into operation again.