LIYU PZR-KV-1 Series High Speed
LIYU-PZR-KV-1-Series Handbuch
www.liyu-dms.com
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Adjustment of print head
To guarantee printing quality, carry out necessary adjustment of the physical location of the
print head before printing image, with the purpose of ensuring verticality between all nozzle
lines and printing direction and that nozzles in the same row are in the same horizontal line
and the last nozzle in the first row has a spacing (of 25.4mm/physical resolution of print
head) with the first nozzle in the second row.
Adjustment of print head mainly refers to adjustment of the physical position of print head
installation with adjusting screw, as shown in the following figure:
Note 1: Adjusting screw 1 is mainly used to adjust the front and rear position of print head,
and adjusting screw 2 is mainly used to adjust the vertical position of print head.
The steps of physical adjustment of print head are as follows:
1.
Print head arrangement inspection
, observe the adjustment requirements of the print
head in view of the test pattern and adjust the print head number 0 to the best position.
Please refer to LiyuPrint help file or LiyuPrint operation manual for detailed
description of calibration test pattern and calibration order of print head.
2.
Printing tilt inspection 1
，
observe the adjustment requirements of the print head in
view of the test pattern and adjust all the print heads number 0 to the best position.
Please refer to LiyuPrint help file or LiyuPrint operation manual for detailed description
of calibration test pattern and calibration order of print head.
3.
Print head arrangement inspection, observe the adjustment requirements of the print
head in view of the test pattern and adjust all the print heads number 1 to the best
position.
4.
Printing tilt inspection 1, observe the adjustment requirements of the print head in view
of the test pattern and adjust all the print heads number 1 to the best position.
