KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual
5-16
Rev. 2.00
5-15. Replacing the Support Table Motor (BU Motor)
(1) Remove the support table as described below.
1. Stretch the transport width as much as possible.
2. Remove 12 pan head screws from the
support table to detach the table.
3. Loosen the tension support fixing screw , and
move the tension support in the arrow
direction to loosen the tension of the support
table ball screw driving timing belt
(2) Loosen the screw to detach the support table
motor assembly together with the torque
supporter assembly.
(3) Loosen the screw to detach the torque supporter
assembly from the support table motor assembly
.
(4) When installing a new BU motor, reassemble the
components in the order of steps (4) to (1).
Perform the following when reassembling.
• Adjust the gap between the torque
supporter and support table motor.
• Adjust the tension of the support table
driving timing belt.
• Place the support table surface
horizontally.
• Obtain the support table offset.
5-15-1. Adjusting the Gap between Torque Supporter and Support Table Motor
The gap between the torque supporter and support table motor
must be adjusted to 1.1 mm.
1
2
2
2
2
2
2
2
2
3
4
6
5
Figure 5-15-1
Figure 5-15-2
Figure 5-15-1-1