Initial Use - Beurer SL 40 Mode D'emploi

7. Initial use

Take the device out of the plastic wrapping. Check the device for damage
or faults. If you notice any damage or faults on the device, do not use it
and contact Customer Services or your supplier.
Note
If the control unit is not fastened to the anti snore belt, you will hear a light
rattling sound from the press studs when you move. This is due to the
built-in tension rings; it is entirely normal and does not constitute damage
or a fault.
Charging the battery
Note
Before using the anti snore belt for the first time, let the control unit
charge for a minimum of one hour first. To do so, proceed as follows:
1. Connect the micro USB cable provided to a USB
mains adapter (output: max. 5 V/1 A, not included
in delivery) and the control unit.
2. Insert the mains adapter into a suitable socket.
Depending on the battery state the LEDs will glow
blue. The battery of the control unit is fully charged
once all four LEDs are glowing blue. Alternative-
ly, you can also plug the USB cable into a USB
charging port on your computer.
Note
It is not possible to use the device during the charging process.
29