KIP 700m - 772, 773 Horizontal Alignment of LED Block

K117sm8e7
8-78
772, 773 Horizontal Alignment of LED Block
The LED Head Unit consists of 3 image blocks.
If the alignment between Block A / B or Block B / C in the horizontal direction (main scanning
direction) is out of position, a black (or white) line appears at the border of the Blocks.
These are used to shift the concerning Block to right / left against Block B. Block B is the reference.
No.772 for Block A, No.773 for Block C.
Increasing the setting value shifts the concerning Block (A or C) to the right
.
Decreasing the setting value shifts the concerning Block (A or C) to the left
.
Item
No.
Setting Item Setting
Range
Step of
increment
772 Horizontal Alignment of LED Block A/B 2 to 114 pixel
773 Horizontal Alignment of LED Block B/C 2 to 114 pixel
Reference
Test Pattern No.9 S(3) is an integrated test pattern image for margins at edges, focus and
pixcel sticth check.
Block B
Block A Block C
Printing Direction
Correct sample
wrong sample: overlap
overlapping border pixels
looks a black line
wrong sample: gap
a gap at border looks a
white line
Border of A/B by
current result
Border of B/C by
current result