MAN00000772_SI-G200BB_SVCPDFA.pdf - 第314页

HLGB-10410-01 Gap A djustment for Head Unit Mechanical V alve and Plunger Because working has to be performed from the rear side of the head p art, work on the head on the front side from the rear of the unit, and the he…

HLGB-10410-01

Gap Adjustment for Head Unit

Mechanical Valve and Plunger

Perform this working on both heads on the front side and rear side.

[Necessary jigs]

• Thickness gauge (t=1.5 mm)

[Preparation before work]

Press the [ORG] button on the operation panel with the HI screen being displayed.

Click in an order of MANUAL menu

 AXIS MOTION tab  XY button.

Click the Jog Move button in the move

mode.

Press the right cursor key to jog move

the head unit to the center position on

the left and right.

Click the Return button to close the

XY Axis screen.

HLGB-10410-01

Gap Adjustment for Head Unit

Mechanical Valve and Plunger

Because working has to be performed from the rear side of the head part, work on the head on the front

side from the rear of the unit, and the head on the rear side from the front of the unit.

Press the emergency stop switch on the working side to turn OFF the servo in order to prevent the unit

from being operated mistakenly from opposite side of the unit without noticing that the other worker is

working.

[Axis center adjuting procedure]

Loosen the cap screws (2 pcs, C3 x 6)

on the mounting bracket for plunger.

Move the bracket back and forth to

match the axis centers of the

mechanical valve and the plunger.

While matching the axis center in

height direction, fasten the cap screws

(2 pcs, C3 x 6) to fix the bracket.

HLGB-10410-01

Gap Adjustment for Head Unit

Mechanical Valve and Plunger

[Gap adjusting procedure]

Loosen the cap screws (4 pcs, C3 x 5).

Adjust the gap between the end of the

retracted plunger and the end of the

projected mechanical valve to 1.5 mm

using a thickness gauge.

The mechanical valve and the plunger head

should be parallel to each other.

While matching the axis center in

height direction, fasten the cap screws

(4 pcs, C3 x 5) to fix the plunger.