SN
Lack of series number 1. Check whether the firmware
version is correct.
2. Reset the serial number.
S2
Lack of phase,
mos tube drive failure
1. Restart and turn scooter on as
static, avoiding turning on
scooter while advancing.
2. Replace the control board.
6. Folding and Carrying
Make sure that the scooter's turned off. To fold, unlock the
folding mechanism, and bend the handlebar stem to hook the
buckle on the rear mudguard. To open, press the bell trigger to
remove from the buckle, erect the handlebar and lock the
folding structure.
Fold
Open
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