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up to the safety line. You have
to make the torque 27N•m.
Starting and Driving
1. Before starting you should check the vehicle and road conditons
2. Check the battery power, lights, horn, brake, tires and so on;
3. Be seated, turn the throttle very slowly and pedal assist
Attention when driving
You should pedal when you ride uphill or against head wind in order to decrease the
discharge current and protect the battery. Lower speed increases range.
It is prohibited to ride when the surface water is over
the outer edge of the motors. It will damage
the controller and motor.
Trouble Shooting
Problems
Cannot charge the battery
Turn on, there is no power
Turn on, LEDs indicate power but
the motor does not work
After fully charging, the range is
short
Controller specifications
Type: 1B100-D01A-1A00
Voltage: DC48V
Holzer phase: 120 Degree
Max current:15+-1A
2. This controller is specifically designed for
electric bicycle. It has a single smart chip inside
to control the speed, brake power, over voltage
protection, current limiting protection, speed
limiter, anti-coaster protection and temperature
protection.
Reasons
1. Poor connection between the charge
plug and battery socket, conductor
disconnection.
2. A wire inside the battery box broke
3. Charger problem
4. Fuse blown or broken
1. Fuse blown or broken
2. The battery connections are damaged
3. The switch is damaged or making
poor contact
1. Throttle has problem
2.Brake kill switch malfunction
3. Controller has problem
4. Motor has problem
1. Insufficient power
2. Battery performance degradation
3. The pressure of tires is insufficient
4. The brakes are misadjusted
5. Front/rear wheel roughness
Trouble shooting
re-connect the conductor or
resolder the connection.
re-connect the wire.
change
change
change
repair or re-connect
change power switch or
check the contacts
change for a new one
change for a new one
change for a new one
repair or change
check whether the
connector is well contacted
change batteries
inflate tires
adjust the free play
lubricate, adjust or change
the axle bearing
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