GRAPHTEC FC2250 Series User Manual page 54

4.2 Setting the Registration Mark Mode
Ths mode s used to specfy the angle and dstance adjustment methods, as well as to specfy the dstance
between regstraton marks for skppng by the sensor durng regstraton mark detecton.
2-point reading: The plotter performs adjustment between ponts 1-2 and of a sngle axs (angle adjustment).
3-point reading: The plotter performs adjustment between ponts 1-2 and ponts 1-3, adjusts the angle of both
coordinate axes and then performs distance adjustment. If the same point was specified for both
ponts 2 and 3, only coordnate axs angle adjustment s performed.
4-point reading: The plotter performs adjustment between ponts 1-2 and ponts 1-3, adjusts the angle of both
coordnate axes and then performs dstance adjustment. The addton of the coordnate values of pont
4 enables even more precse coordnate axs angle and dstance adjustment.
•
2-point reading
Axis adjustment
Registration-mark
detection
Point 1
Y
X
(1) Wth the plotter n Ready status, press the [PAUSE] key to select PAUSE mode.
(2) Press the [NEXT] key repeatedly untl the followng menu s dsplayed.
FORCE
MARK
BUFFER CLR.
SPEED
(3) Press the [F1] key (MARK) to dsplay the regstraton mark functons selecton menu.
FORCE
MODE
TYPE OTHER SETUPS
SPEED
(4) Press the [F1] key (MODE) to dsplay the menu for settng the regstraton mark mode.
FORCE
MARK SENSING
AXIS
SPEED
The currently selected settng s ndcated by a black dot [
If you do not wsh to perform axs adjustment, press the [F3] key (OFF).
Point 2
Point 1
Point 2
Plotter's effective
cutting/plotting area
OFFSET
TOOL U/D
VIEW
QUALITY
OFFSET
DIST ADJ
QUALITY
OFFSET
OFF
MARKS•
QUALITY
Chapter 4 REGISTRATION MARK SETTINGS AND DETECTION
•
3-point reading
Point 3
Point 2
Point 1
Point 3
Point 2
Point 1
Edges of the medium
•
].
•
4-point reading
Point 4
Point 3
Point 2
Point 1
Point 4
Point 3
Point 2
Point 1
Medium loaded
Registration marks
at an angle
4-3