The wheelchair should be placed in a dry, ventilated area away from direct sunlight and humid conditions. This helps prevent rusting of accessories and deterioration of parts. For folding wheelchairs, be careful to hold and place them gently during folding and carrying to avoid damage caused by collision and falling. For complicated parts or badly damaged parts on the wheelchair, seek help from professional maintenance personnel, do not disassemble or repair them by yourself. Carefully read the user manual or maintenance guide of the wheelchair to understand the specific maintenance requirements and precautions for the use of the product.

The working principle of the electric wheelchair mainly relies on the cooperative work of the motor, battery, control system and transmission device. The battery stores electrical energy and powers the motor through the circuit system. When the controller is operated, signals are transmitted to the motor's control system, which accurately controls the motor's operation according to the instructions, thereby driving the wheelchair's wheels to rotate, realizing movements such as forward, backward and steering.