GRAPHTEC FC7000-100, Service Manual

Page: 96 / 146

FC7000-UM-251-9370 7-30
7. ADJUSTMENT
(12) Use the ARROW keys to move the pens to an open area to plot the cross marks.
(13) Press the F3 key to plot the cross marks by pen 1 and pen 2 shown below.
When they have been plotted, the menu shown below is displayed.
PEN 1-2 OFFSET
ADJUST
TEST PATTERN>
PARAMETER SET>
(14) Measure the offset between the pen 1 cross mark and the pen 2 lines.
Media feed
direction
Lines plotted by pen 2
Cross mark
plotted by
pen 1
Y
X
+Y -Y
+X
-X
(15) Press the F4 key to display the menu shown below.
PEN 1-2 OFFSET
ADJUST
X=+ 0.0 mm
Y=+ 0.0 mm
(16) Set the offset value(s). Press the UP ARROW key or DOWN ARROW key to change the number based
on the pen 1 cross mark.
Press the F3 key or F4 key to select the X or Y direction.
(17) Verify that the plotted pen 1 cross mark is located at the center of the plotted pen 2 lines.
(18) Repeat steps (13) to (16) if the plotted cross marks are incorrectly positioned. If the plotted cross marks
are in the correct positions, press the ENTER key to store the setting and complete the adjustment.