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Electrode cable
connection is poor.
Check connection between the
Cervella device and headset and
check the position and firmness of
the connectors.
Device connection
error.
Press “Stop” and exit the App, then
restart the App, re-connect to
Cervella device and restart the
treatment. If problem persists, turn
the Bluetooth off and on again in
your smart device.
The Cervella LED
indicator glows
GREEN
when
“Start” is pressed
Device connection
error.
Press “Stop” and exit the Cervella
App completely, then restart the
App and restart the treatment. If
problem persists, turn the
Bluetooth off and on again in your
smart device.
The Cervella LED
indicator is blinks
RED
Cervella battery is low.
Recharge Cervella fully using
provided power adapter.
The Cervella
treatment stops
and device turns
off
Bluetooth
communication
between the app and
Cervella is interrupted.
Ensure that your smart device with
Cervella app and the Cervella
device are within 15ft and there are
no sources of strong
electromagnetic interference near
the device. Reconnect to device by
pressing, “Touch to Connect” in the
middle of the timer circle, and
restart the treatment.
