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How to deal with the common faults of electric bicycle?

  • 19 Jul 2022
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Electric bicycles are becoming more and more popular for their efficiency and convenience. With the increase of its retention rate and usage, a variety of faults have been found one after another. GHstore shares with you how to deal with some common faults of electric bicycles.

 

How to deal with the electric bicycle that is not energized?

(1) Check if the battery connection cable is normal.

(2) Check the fuse fuse holder is good or bad.

(3) Check if the power lock is normal.

(4) Test the wiring.

 

How can I deal with an electric bicycle that does not go with electricity?

(1) Check whether the battery output of the electric bicycle is normal. If the output is too low, it proves that the battery is bad. You need to replace the battery urgently.

(2) Unplug the brake cable. If the car rotates, it proves that the brake is bad and needs to be replaced or repaired.

(3) Check the handle, use wire to short the positive pole of the handle and the signal line, such as the car turns to prove that the handle is bad, need to replace or repair.

(4) Check whether the controller is bad, you can use the positive 5V short connection of the handlebar line, such as the turn of the controller rotates that there is no problem. The simplest way to smell the controller has no burnt smell, if there is proof that the controller is bad.

(5) Check the motor is good or bad, the motor brush contact is not real also caused by the power does not go.

(6) Test the line is not a false connection.

 

Motor spinning and stopping, how to deal with?

(1) Battery power is insufficient: to charge the battery.

(2) Battery contact poor contact: adjust the contact position or polish the contact.

(3) Poor contact between the fuse and fuse holder in the battery box: adjust or replace to make it good.

(4) Speed control handle within the photocell sensor tube dirt: clean or replace the photocell, rubbing test sensor tube, still can not remove the fault: replace the speed control handle.

(5) There is a fault in the controller: replace or repair the controller.

(6) Speed control handle lead damage: replace or repair the lead.

(7) Brake cut-off switch malfunction: adjust or replace the brake cut-off switch.

(8) Poor contact after power lock ablation: replace or repair the power lock.

(9) Line within the plug-in false connection: re-plug, make good contact.

(10) The motor brush, wire, winding false welding, false connection: repair or replace the motor.

 

Open the electric door lock with the key, the instrument panel power indicator does not light, how to deal with?

(1) The fuse on the battery box is blown: replace the fuse.

(2) Poor contact on the battery box fuse: adjust the fuse tube, make good contact.

(3) Poor contact on the battery box: adjust the contacts to make good contact.

(4) Battery box contacts burned out: replace the new contacts.

(5) Electric door lock burned out: replace the new electric door lock.

(6) Battery box battery lead break: update the connection line.

(7) Battery box battery internal disconnection: replace or repair the battery.

(8) Electric door lock lead or contact lead breakage or poor contact: re-wire.

 

Turn the handle, the motor does not turn, how to deal with?

(1) The controller is damaged: replace or repair the controller.

(2) Speed control handle damage: replace or repair the speed control handle.

(3) Brake power-off handle damage: replace or repair.

(4) Internal damage to the motor: replace or repair the new motor.

(5) Electric bicycle wire short circuit: reconnect the wiring.




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