Hitachi PXR-D

● Adjusting the Ink Stream Position 7-20
Make positional adjustments in both the horizontal direction and vertical
direction.
(1) Horizontal direction adjustment procedure
Slightly loosen the horizontal direction lock screws (2 places).
Rotate the horizontal direction adjustment screw to properly position the solvent.
To shift the ink stream toward the minus deflection electrode: rotate clockwise.
To shift the ink stream toward the plus deflection electrode : rotate
counterclockwise.
The adjustment must be made so that the solvent is positioned
approximately at the center of the gutter.
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After the adjustment, tighten the horizontal lock screws (2 places).
(2) Vertical direction adjustment procedure
Slightly loosen the vertical direction lock screws (2 places).
(Approximately a half turn)
Rotate the vertical direction adjustment screw to properly position the solvent.
To shift the ink stream toward the lower end of the gutter: rotate
counterclockwise.
To shift the ink stream toward the upper end of the gutter: rotate clockwise.
The adjustment must be made so that the solvent is positioned
approximately at the center of the gutter.
Horizontal direction lock screw
Plus deflection electrode
Horizontal direction adjustment screw
Minus deflection electrode
Horizontal direction
solvent
Gutter
Center
1
2
3
1
2
After the adjustment, tighten the vertical direction lock screws (2 places).
3
Vertical direction
Vertical direction lock screw
Vertical direction adjustment screw
Upper
side
Lower
side
solvent
Gutter
Center
Vertical direction lock screw
Vertical direction adjustment
screw
100μm
nozzle machine
When the adjustment is completed, press the Abort key.
4