Replacing The Z-Slide Shaft - JUKI KE-1070 Maintenance Manual

2-8. Replacing the Z-Slide Shaft

When the Z-slide shaft has been replaced, it is necessary to input the MS parameters related to
-axis and Z-axis home position adjustment, Z-axis height, and laser again.
(For details about input items, see section 2-9.)
(1) Remove the set screws from the lower portion of the coupling.
(2) Detach the Z-slide shaft from the Z-slide bracket.
(3) Reassemble the components in the reverse order of disassembly.
Secure the coupling with it kept pushed-in and make sure that any vertical play does
not exist on the slide shaft.
When tightening the set screws of the coupling, align the flat part of the slide shaft
with the orientation of the coupling set screw. Tighten the set screw with a tightening
torque of 0.5 N m.
Replace also the IC head in the same manner as described above.
Maintenance Guide
Coupling
Z-slide shaft
Figure 2-8-1
2-24