User's Manual

position). Use an external battery only when indicated; in
these cases connect the negative pole of this battery to
the ground of the vehicle being diagnosed.
10.3 Recharging the Internal Battery
The device is equipped with an internal battery that powers
the LED light only.
To charge the internal battery simply power the device using
the vehicle battery or connect the display unit via USB.
We suggest powering the display unit using the mains when
charging the device via USB.
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