It is not allowed to use motorized tool setting, and the tool setting should be performed manually. When reversing the workbench, the reversing handle must be stopped at the middle position before reversing. Direct reversing is not allowed. When milling keyway shafts or cutting thin workpieces, it is strictly prohibited to damage the indexing head or work surface. When milling a flat surface, it is necessary to use a cutter head with more than four cutting heads, and select the appropriate cutting amount to prevent the machine tool from generating vibration during milling.

For X-axis correction, slightly loosen the four bolts, but it is necessary to determine that there is still some friction resistance on the four bolts. At this time, use the head rotation bolt to adjust the left and right angles. During the process, a dial indicator must be placed on the spindle end face to measure the correct position of the workbench.

For Y-axis correction, slightly loosen the 3 bolts, but ensure that the 3 bolts are not too loose to facilitate fine adjustment. At this time, use the arm to rotate the bolt and place a dial indicator on the spindle end face to measure the correct position of the workbench.