Mirae Mx200 - Z-Axis Rack & Pinion Check

Chapter 4 Regular Chec4k- 4-29
machine for the
worker’s safety
 Z-axis guide bearing check procedure
1.Unplug the machine.
2.Check wear of the Z-axis guide spline and bending of the shaft while moving the nozzle
shaft of Head 1 up and down 4 or 5 times.
3.The shaft will not move up and down smoothly if damaged. In this case, the shaft must
be readjusted or replaced. Contact the Mirae Customer Support Team.
4.If the Z-axis Guide Bush is worn out, the nozzle will move when force is applied to the
nozzle tip. In this case, the shaft must be readjusted or replaced. Contact the Mirae
Customer Support Team.
5.Check the other heads in the same way.
Z-axis Rack & Pinion check
Z
-
A
xis Guide S
p
lin
e
Z
-
A
xis Guide Bush