Using encoder to measure stroke, to do calculation to display coil diameter so that the coil can be guaranteed to align with the centre of uncoiler barrel. 采用编码器测量行程,计算并显示带卷直径,保证带卷对推开卷机卷筒中心。
If the vibration damper has been replaced or the spring seat loosened, align the appropriate spring seat in the centre before tightening. 如果已经更换了减震器或松开了弹簧座,拧紧前,将相应的弹簧座与中心对准。