Replace Z motor

operating steps

Close the machine and disconnect the Z motor line (graph 197) graph 197 Remove 6 fixing screws of Z motor (graph 198,199,200,201,202,203) graph 198 graph 199 graph 200 graph 201 graph 202 graph 203 Release 1 set screws of the coupling (close to the motor) (graph 204) graph 204 Rotate the opposite coupling to raise the bar (graph 205) graph 205 Remove the Z motor (graph 206) graph 206 Install a new Z motor (graph 207) graph 207 Rotate the opposite coupling to lower the bar (graph 208) graph 208 Tighten the coupling fixing screw to ensure that the coupling is inserted to the bottom (graph 209) graph 209 Install 6 fixing screws for Z motor (Fig. 210,211,212,213,214,215) graph 210 graph 211 graph 212 graph 213 graph 214 graph 215 Link the Z motor line (graph 216), readjust the horizontal bar height (graph 216-1), and readjust the platform height (graph 216-2) graph 216 graph 216-1 graph 216-2