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1. The bolts and nuts fastened to the bicycle should be tightened and not loose or fall off. 2. The rotating parts should operate flexibly, and there should be no jamming or staleness. For example, the front and rear wheels should rotate flexibly, and they should not swing left and right and jump up and […]

1. Before leaving the car every day, check whether the power is sufficient, whether the braking performance is good, whether the screws are loose, etc., if there is a fault, it should be repaired and eliminated in time, and the car can only be driven after the inspection is completed and there is no fault;

Vehicle maintenance includes checking whether all the screws and nuts of the vehicle are firm, whether the control performance is good, whether the tires need to be replaced, whether the mechanical system is in good condition, whether the battery capacity meets the standard, and the brush motor is repaired once a year. Fill in carefully

For people who often drive electric vehicles, mastering the charging method and charging frequency is the key. Early electric vehicles were driven by batteries. However, with the emergence of lithium batteries with better performance, batteries will gradually withdraw from the stage of history, and people’s focus will gradually shift to the maintenance of lithium batteries.

Electric vehicles should be cleaned in accordance with normal car washing methods. During the cleaning process, care should be taken to avoid water flowing into the charging socket of the car body and avoid short circuit of the car body line. In the following situations, the paint layer will peel off or the body and

During use, you should accurately grasp the charging time according to the actual situation, refer to the usual frequency of use and mileage, and grasp the frequency of charging. During normal driving, if the electricity meter indicates that the red and yellow lights are on, it should be charged; if only the red light is

1. It should be fully charged before use. Newly purchased electric vehicles should be fully charged before use. Because many electric vehicles have been stored in stores for several months, or even more than half a year, they must be fully charged before using them. It is best not to use them immediately after fully

(1) Before riding, check whether the battery box is locked firmly and whether the lights on the display panel are normal. (2) When driving on a water-filled road in rainy weather, drive normally under the condition that the depth of the water does not exceed the center of the electric wheel. If the water depth

1. For the new car purchased, due to the time required for delivery, transportation and storage, the battery power may be insufficient. Please charge it before using it. 2. Check whether the rated input voltage of charging is consistent with the power supply voltage. 3. The battery can be charged directly in the car, but

We often go outside to test the vehicle by ourself, some times, when customers come to check the quality for their order, also will go out side riding with us. Most of time is riding one day on the road, to climb the hill test the torque, to ride long time to test the real