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UWELL Nunchaku – Using the Device
Power On / Off
Locking/Unlocking the Device and the Setting Buttons
Press the Fire button 5 times in quick succession to turn the device on. Turn it off in the same way, by
pressing the Fire button quickly 5 times. We recommend turning the device off during transport or if it
will not be used for a long period of time.
While the device is switched on, press the fire button and the “Down”-adjustment button simul-
taneously for one second to lock or unlock the device. “Lock” or “Unlock” will appear on the dis-
play. Once the device is locked, it is no longer possible to adjust the wattage and temperature or
release vapors. While the device is switched on, press the fire button and the “Up”-adjustment
button simultaneously for one second to lock or unlock the adjustment buttons.“Lock +/-” or
“/-” will appear on the display. In this state it is no longer possible to adjust the wattage
and temperature, vaping however is still possible. This feature prevents accidental changes to
your vaping settings.