ECG BTS X1 Black Mode D'emploi page 37

• Do not open the device box. There are no elements inside that
can be configured by the user. Have a qualified service technician
perform repairs on the device.
• Do not expose batteries to excessive temperatures, e.g. direct
sunlight, fire etc.
• In the following cases, unplug the device and contact a qualified
service:
• The power cord was damaged.
• The device was infiltrated by a foreign object or liquid, or it was
exposed to rain or water.
• The appliance does not operate normally in accordance with the
manual. Set only the elements described in the operating manual.
• The device has significant functionality changes, indicating
a need for service.
• Do not expose the device to heat sources such as radiators, heating
or other heat-producing appliances such as amplifiers.
• Changes or modifications not expressly approved by the responsible
authority can lead to loss of authorization to use the device.
• Excessive sound can cause hearing damage.
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