1, UV flatbed printers the printhead carriage stopped in the middle of drawing process
Analysis: small carriage fault (grating signal read failure), servo board failure, PCI card failure
Solution: replace the small plate/servo board/PCI card
2, UV flatbed printers stop supplying ink
Analysis: the ink pump failure, float signal failure, filter clogging
Solution: replace the ink pump/float annunciator/filter, refill tube directly
3 the printhead carriage running abnormally
Analysis: drag chain card stopped by the abnormal object, 465 belt has a problem
Solution: check clearing drag chain card slot, check the servo drive system
4, UV flatbed printers stitching images have color difference
Analysis: due to the working environment of various kinds of factors lead to spray ink, ink and material and ink absorption capacity, appear different layout spray printing picture color difference
Solution: adjust the printhead work voltage, adjust the temperature and humidity of working environment
5, UV flatbed printers fixed place dislocation
Analysis: the grating positioning signal read handling errors
Solution: replace the optical fiber grating head, replace the small printhead carriage, replace encoder strip.