1. According to the riding direction, the lock body and clip are fixed on the right shock absorber rod with screws.

2. When you need to give an alarm, insert the key into the lock cylinder hole, turn right, take out the lock lever, insert the lock lever elbow head down into the lock lever hole from left to right, and enter the alarm state when you hear the beep (the alarm will be given after 30 seconds), and then turn left and pull out the key. If you don't give an alarm, you can lock the elbow head of the lock lever toward the lock.

3. When driving, insert the lock lever into the two auxiliary holes on the lock face, and the key is needed to open it.

4. When replacing the battery, pull out the lock lever, screw out the two screws in the lock lever hole, and remove the rear cover plate to replace the battery now. Please pay attention to the positive and negative poles when replacing.