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Flora Digital Printing System
Model LJ320P
Copyright 2011@ Shenzhen Runtianzhi Image Technology Co.,Ltd. By Victor Xu
~ 47 ~
K1 is the reference print for 1# print heads, while K2 is the reference for 2# print
heads.
When perform Y alignment, K1 and K2 print head mustn’t be adjusted unless C, M
or Y heads were in maximum position. If on this occasion, K1 and K2 should be
aligned again!!
c)
After finishing all the alignment, double check if all print heads are aligned
perfectly referring to below figure.
Or you can align the print heads through it also. Just keep C, M or Y lines are
overlap the K lines perfectly.
5.5.4 Vertical Alignment
5.5.5 Internal Right Align
Internal right align is necessary for Polaris heads because the Polaris head nozzles
are made wherein the 512 nozzles are divided into 2 parallel rows of 256 nozzles.
Due to some uncontrollable manufacturing errors (tolerances) perfect alignment is
not guaranteed. The internal align is required for both printing directions, especially for
monochrome.
Fig.5.5.5-1 Illustration for Align C, M Y
Bottom View
Fig.5.5.3-8 Check Align