Since its listing, Surron Light Bee has been recognized and praised by the market and users. In order to bring customers a better and safer experience, we have been trying to optimize and improve the products. Various protection functions are very important links. They can ensure the safe and stable operation of the products as much as possible under various circumstances
1. Brake power-off protection
The front and rear brakes of Light Bee have the brake power-off function, which is required by the national standard regulations. When the electric vehicle is braking, it must cut off the power output of the motor, release the brake, and the protection function will be released automatically to avoid the danger caused by misoperation.
However, many users also found that during off-road off-road and mountain crossing, the power failure of the brake will affect the operation feeling, resulting in problems such as sliding after starting and abrupt throttle control. After skilled operation, the old drivers can remove the brake power-off switch in the case of off-road off-road and mountain crossing, so as to obtain better control sensitivity.
The simplest method of removal is to directly cut the brake wire on the brake handle with scissors and wrap the wire end with insulating tape to avoid the illusion that the controller thinks you are “braking all the time” caused by short circuit of the wire end, and the motor cannot work.
If the user who does not remove the brake power-off switch has power on the instrument but the motor does not work during riding, you can check whether the brake power-off switch is improperly adjusted and too sensitive.
2. Side support power-off protection
The side support of Qingfeng is also designed with a power-off protection switch. When the side support is opened, the motor cannot work. When the side support is retracted, the protection will be automatically released to avoid the danger caused by misoperation during parking.
Please do not remove the switch. If it is damaged when off-road, contact the after-sales service to replace the switch as soon as possible to avoid danger.
3.Rollover power-off protection
The Light Bee is designed with a dumping sensor, which will disconnect the power output of the motor when it detects the vehicle dumping for more than one second, so as to avoid secondary injury to the user after the user falls. In order to ensure safety, the protection function will not be automatically released. After the user picks up the vehicle, he needs to turn off the key and then turn on the key again to release the protection.
4. Speed control handle anti flying protection
If you open the key when the speed regulating handle is open (misoperation or stuck), the vehicle may jump out suddenly, causing danger. Therefore, Qingfeng has designed anti flying protection.
When opening the key, if it is detected that the speed regulating handle is open, the motor will not work to avoid danger. The protection function will not be released automatically. The user must turn off the key and confirm that the speed regulating knob is closed. Only when the key is turned on again can the motor operate normally.
As mentioned earlier, if the Light Bee motor does not work, check whether the adjustment of the speed regulating handle cable is improper when the brake is powered off. If the speed regulating handle cable is tight and the speed regulating handle may be open when the key is opened, the motor will not work due to anti flying vehicle protection.
The adjustment of the speed regulating handle cable is at the cable joint of the right hand grip. The free clearance of the handle can be adjusted through threads to ensure that the speed regulating handle will not be closed completely because the free clearance is too small.