e-way E-2540, Manual

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1. Check whether the firmware version is
correct.
2. Reset the serial number.
Lack of series
number
SN
1. Restart and turn scooter on standing still
2. Replace the control board.
Lack of phase,
mos tube drive
failure
S2
1. Get the motor disconnected and restart
scooter. If this alarm has not been
cleared, get control board replaced;
otherwise, all-clear, replace the motor.
Short circuit S1
1. Release the accelerator.
2. Restart.
3. Replace the control board.
Over current LR
1. Stop riding or ride scooter at low speed,
avoid climbing.
2. Check the installation of control board
radiator.
3. Replace the control board.
Control board super
high temperature
H3
1. Stop riding or ride scooter at low speed,
avoid climbing.
2. Check the installation of control board
radiator.
3. Replace the control board.
Control board high
temperature
H2
Solutions Defect Description Display
21