Sofamel D-TUERI DUAL Mode D'emploi page 23

Start-up
1
Before using for the first time, it is recommended to charge the
device until it passes from the red CHARGE display to the blue
FULL display.
MODO 1
2
Press the TEST button
signal , check the green ON LED
BLUE MODE 1 and MODE 2 LEDs COME ON.
Always press the TEST button after charging the device, putting
the helmet on or before any use.
xx/xx kV
xx kV
M
T
and listen for an intermittent acoustic
23
A
A
IS ON and the
MODO 2