MAN00000772_SI-G200BB_SVCPDFA.pdf - 第17页

Work Procedure WKGB-10102-01 G200BB Head Maintenan ce SHEET 3/1 1 5 Remove the spring stopper and spring, inner shaft from the top of the inner shaf t. 1. Hold the spring on the up per parts of the inner shaft to insta l…

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Work Procedure
WKGB-10102-01
G200BB Head Maintenance
SHEET
2/11
2. Turn off the VACUUM breaker on the
power unit part.
2 Move the head clear of the work area.
1. Click in an order of MANUAL menu
AXIS MOTION tab XY button.
XY Axis screen is displayed.
2. Click the Jog Move button.
3. Press the cursor key to move the head
to a position where working is easily
performed.
4. After moving the head, click the
Return button to close the XY Axis
screen.
3 To avoid a malfunction, press the
emergency stop switch.
4 Loosen 2-CP3x10 to remove all the
mechanical valves.
Mechanical valves
VACUUM breaker
Work Procedure
WKGB-10102-01
G200BB Head Maintenance
SHEET
3/11
5 Remove the spring stopper and spring, inner
shaft from the top of the inner shaft.
1. Hold the spring on the upper parts of
the inner shaft to install the spacer.
2. Direction the notch parts of the spring
stopper to the deep side.
3. Hang the spring holding hook, and
draw the spring stopper toward you to
remove. The spring stopper can be
removed by hand.
Be careful to prevent the inner shaft from
falling.
4. Remove the spring stopper and the
spring.
5. Pull out the inner shaft from lower
side of the head.
6 Remove the small gear.
1. Loosen the set screws (2-H2.5x4)
fixing the small gear.
Do not remove the set screw fixing the small
gear. Otherwise, the set shoe may fall.
Spring
Spacer assy retainer
Small gear
Set screw
Spacer assy retainer
Spring holding hook Spring stopper
Work Procedure
WKGB-10102-01
G200BB Head Maintenance
SHEET
4/11
2. Attach the pulling jig to the top of the
spline nut.
3. Pull the small gear up toward the
pulling jig gently.
4. Remove the pulling jig together with
the small gear from the head.
Be careful not to lose the set shoe for securing
the small gear.
7 Loosen 3-CP2.5x8 to remove the O-ring
holder.
8 Remove the outer collar.
1. Loosen 2-H2.5x2.5 securing the outer
collar.
・ Do not remove the set screw fixing the small
gear. Otherwise, the set shoe may fall.
・ Use caution not to drop the ball bush guide.
Pulling jig
Small gear
O-ring holder
Outer collar