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3.
Slowly push laser head assembly to left-most
X-axis position.
Note: If you move laser head, or any com-
ponent driven by stepper motor too quickly,
it will generate electricity and promptly stop
movement. Once charge dissipates, try mov-
ing component again at slower pace.
4.
Using clean shop rag lightly covered with
sewing machine oil, wipe linear guideway
and carriage until clean (see Figure 62).
Figure 62. X-axis linear guideway and carriage.
5.
Slowly push laser head assembly to right-
most X-axis position.
6.
Using clean shop rag lightly covered with
sewing machine oil, wipe linear guideway
and carriage until clean.
7.
Dip rag in oil and apply a thin coating across
entire surface of linear guideway.
8.
Repeat Steps 3–7 on left and right Y-axis
linear
guideways
Figures 63–64).
Left Y-Axis Linear Guideway
Figure 63. Left Y-axis linear guideway and
carriage.
Model G0911–G0914 (Mfd. Since 05/21)
X-Axis Linear
Guideway
Carriage
and
carriages
(see
Carriage
Right Y-Axis Linear Guideway
Carriage
Figure 64. Right Y-axis linear guideway and
carriage.
9.
Remove and dispose of any shop rags left in
area when finished.
Z-Axis Table Lift
The Model G0911–G0914 table is raised using
the left and right arrow nav buttons (
on the control panel. At each corner of the table,
a leadscrew threaded with a leadscrew nut raises
and lowers the table.
A pair of leadscrews on the left and right side are
timed with one another by a synchronous belt,
belt tensioner, and stepper motor (see Figure 65).
Leadscrew
(1 of 4)
Stepper Motor
(1 of 2)
Figure 65. Z-Axis table lift components.
and
)
Synchronous
Belt (1 of 2)
Belt Tensioner
(1 of 2)
-49-
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