Chapter
3 Printing Practice
3-5 Positioning the Image When Printing a Third Color and
Fourth
Color
in
2 Passes (Point)
1) Do
the
third
color printing
and
check the image position.
,a
++"Registration
.-
~
mru-kof
~
Ro!J•trntiO\
tho thin!
~
,..
~
mark of color
,..
~
the first
,b
and
~~~
second T+
color
~~~
Check the distance from the center
of
the registration mark
of
the second
color to the center
of
the registration mark
of
the third color on both the
leading edge and tail edge sides.
(1) Do the diagonal image adjustment so that "a" and
''b" are parallel.
(Reference) Diagonal image adjustment by moving the paper
( • Operation Edition - 48)
Diagonal image adjustment by moving the plate
( • Operation Edition - 49)
(2) Adjust the vertical direction.
(Reference) Vertical image adjustment ( • Operation Edition- 53)
(3) Adjust the lateral position and align the registration marks.
(Reference) Lateral image adjustment ( • Operation Edition- 54)
Lateral image adjustment by moving the paper
( • Operation Edition - 55)
2) Do the
fourth
color printing
and
check the image position.
,a
++"Registration
.-
~
mru-k
of
~
,!>'•''""'"\
tho
foorth
~
~
,..
..._,
mark
of
color
,..
r--
the first,
,b
second,
+"
and third T
color
~~~
(1) Do the diagonal image adjustment so that "a" and "b" are parallel.
(Reference) Diagonal image adjustment by moving the plate
( • Operation Edition - 49)
(2) Adjust the vertical direction .
(Reference) Vertical image adjustment( • Operation
Edition-
53)
(3) Adjust the lateral position and align the registration marks.
(Reference) Lateral image adjustment( • Operation
Edition-
54)
Operation Edition - 77