① The user should check the sealing and safety of the fuel passage, whether the locking ring of the fuel pipe is loose, aging and cracked, etc.; when adding fuel, the fuel should not overflow the fuel tank mouth due to overfilling.
② When the fuse is burned out, replace it with a fuse of the same specification. It is not allowed to directly short-circuit without a fuse. The electrical components between the ignition coil and the spark plug should be connected reliably to avoid sparks and cause safety accidents.
③ In order to ensure safety, the inspection, replacement, and adjustment of the vehicle should be maintained by professional technicians at the after-sales service station, and users are prohibited from disassembling and repairing without authorization.
