Michael MBWBLUE Mode D'emploi page 10

On Button:
Connector:
QI charger:
Power on / low LED:
Charger connected LED:
Battery charging LED:
Radio frame LED:
NOTE:
10
Press this button to switch the device on. The power on
LED will light up in green. After approximately 5 seconds
the internal self-test has finished and the device is ready
to receive radio frames.
The device switches itself off, automatically, if there has
not been a Bluetooth connection for more than 10
minutes.
By pressing the on button for more than 5 seconds, you
may switch off the device manually.
The battery charger connector is placed at the bottom side
of the device.
Additionally, this connector contains the external serial
interface. Therefore, it is not possible to connect the
battery charger and a serial interface device at the same
time.
Place the device centered on a QI charger to use wireless
charging.
Device is on (ON)
Low power warning (ON)
The ON LED lights up in green if the device is switched
on. If the battery power is low, the color of the ON LED
turns amber. In this case, the user should immediately
connect the battery charger. Approximately 4 minutes after
the power low warning, the device is switching itself off.
Battery is full (PWR)
Battery is charging (PWR)
The PWR LED lights up in amber if the battery charger is
connected to the device and the device is charging. If the
PWR LED turns green the battery is full and the charger
can be disconnected. Due to the low self-discharge rate of
the lithium ion battery it is not necessary to keep the
battery charger connected.
Valid radio frame (RAD)
Invalid radio frame (RAD)
The RAD LED lights up in green if a valid radio frame has
been received. The RAD LED lights up in red if an invalid
(corrupt) radio frame has been received.
If the RAD LED and the ON LED are flashing in red
rapidly, the internal self-test of the device has failed.
Switch the device off and on again to see if the error
persists. If this is the case, you should turn it in for
repair.
MBWBLUE