GRAPHTEC FC2250 Series User Manual page 65

Chapter 4 REGISTRATION MARK SETTINGS AND DETECTION
4.8 Setting the Registration Mark Detection Judgment Level
Ths functon sets the color densty judgment level of the lne segments that are read durng a regstraton
mark detecton operaton. Ths level determnes the exstence of a lne segment by a change n densty of the
specified percentage from an area where there are no line segments (white area).
(1) Load a medum n the plotter.
(2) Press the [PAUSE] key to select PAUSE mode.
(3) Press the [NEXT] key repeatedly untl the followng menu s dsplayed.
FORCE
MARK
BUFFER CLR.
SPEED
(4) Press the [F1] key (MARK) to dsplay the regstraton mark functons selecton menu.
FORCE
MODE
TYPE
SPEED
(5) Press the [F4] key (OTHER SETUPS) to dsplay the menu shown below.
FORCE
SIZE
ORG OFT
SPEED
(6) Press the [F4] key (SENS OPT) to dsplay the menu shown below.
FORCE
LEVEL
SENS SPD SENS STEP
SPEED
(7) Press the [F1] key (LEVEL) to dsplay the menu shown below.
FORCE
SENSOR ADJ
1,2
SPEED
To set the level for regstraton mark patterns 1 and 2, press the [F2] key (1,2).
To set the level for regstraton mark pattern 3, press the [F3] key (TYPE 3).
To set the level for regstraton mark pattern Mrror 1 or Mrror 2, press the [F4] key (MIRROR).
(8) If the [F2] key (1,2) was pressed, the menu for settng the sensor level s dsplayed.
FORCE
LEVEL SETTING: 1,2
X=70%
SPEED
Use the [F2] or [F4] key to move the blnkng cursor to X or Y, and the [
When the dsplayed settngs are satsfactory, press the [ENTER] key to confirm your selections.
Setting range: 1 to 99% [Default value: Registration mark pattern 1, 2 and MIRROR: X = 70, Y = 70;
Select a numerc value that s approprate for the dfference between blank areas of the medum (areas where there
s no drawng) and the densty of the regstraton marks. Settng a hgher value enables hgher senstvty (fant
4-14
OFFSET
TOOL U/D
VIEW
QUALITY
OFFSET
DIST ADJ
OTHER SETUPS
QUALITY
OFFSET
ADJ. SENS
SENS OPT
QUALITY
OFFSET
QUALITY
OFFSET
TYPE 3
TYPE MIRROR
QUALITY
OFFSET
Y=70%
QUALITY
Registration mark pattern 3: X = 85, Y = 85]
] or [ ] key to change the numerc value.