CNC machine tool repair and transformation series lecture

In the previous lecture, we will introduce the basic knowledge of CNC machine tool repair and transformation, and introduce the maintenance experience of SINUMERIK 810T/M, 880GA, 802S/C system. In order to better understand the SINOMERIK CNC system, in the last two lectures we will introduce the 840D system that is currently popular in China. The paper involves both the simple debugging process of the new machine tool and the entry of the machine tool into the maintenance stage.