Troubleshooting and troubleshooting
·
Turn on the power, the
instrument has no display
and the speed regulation
fails
·
Fuse open
·
Poor contact between the
power plug and the
battery socket
·
The power lock switch is
damaged or the plug-in
connection
·
bad touch
·
·
Find out the cause and replace the fuse
·
Replacing the power plug or battery socket
·
Replace the power lock or connector
·
·
Turn on the power, the
instrument display is
normal, the speed
regulation fails
·
Battery voltage is too low
·
The speed control handle
is damaged or loose
·
Front or rear brake lever
cut-off switch failure
·
Controller or motor failure
·
·
Fully charged
·
Replace the speed control handle or clamp
·
Replace the power off switch
·
Repair or replace the controller/motor
·
·
Insufficient mileage after
a single charge
·
Insufficient battery charge
·
Insufficient tire pressure
·
Lots of uphill/strong
headwind/frequent
braking/heavy load
·
Aging or damaged battery
·
Check that the brakes are
properly adjusted
·
Check if
rotating/transmission
parts are lubricated
·
Fully charge or check if the charger plug is in
poor contact
·
full of gas
·
Minimize braking/starting times and load
conditions
·
Repair or replace the battery
·
Adjust brake status
·
Lubricate rotating/transmission components
·
The connection between
the charger plug and the
battery socket is loose
·
The battery pack wiring is
disconnected
·
Blown fuse in charger
·
Replace the plug or socket
·
Solder or fasten connecting wires
·
Replace the charger