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1)Check that the Printed Dots value set in the Message Parameters menu is equal to the maximum number of dots required for a raster(For example, if the printing message is single line with 16 Font or double lines with 7 Font, the smallest value of Printed Dots should be 16);
2)Check the printhead for ink deposit build-up and clean is required;
3)Check that the position of the ink stream in the gutter tube is correct.
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