Why can't shake head lamp sync? What's the problem?
The problem is to check the line, but what should be no problem.
Two is the head motor power is not enough, suggest to add a little oil. I think it should be the motor problems. If it is only a few light cloth, if there are two or three different department built check program.
Why can't shake head lamp sync? What's the problem?Chasing the answerThis question I think there are two possibilities, one is the computer version of aging lamp.
