bc89bce6__spørsmål___3M_ESPE___3M_Norge__Solution
[Problem] The power level display of the handpiece flashes red while the handpiece is in the charger. [Possible Cause] Charging problem. The battery is defective or at the end of its useful life. [Solution] 
Replace the battery.
Ofte stilte spørsmål - 3M ESPE - 3M Norge
Solution