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Maintenance Before the Start of Operations
B
Click [Start Printing] on the [Confirm before printing] window.
The machine starts printing of a test pattern.
C
Check the printing result.
Check where dot drop-out or dot displacement occurs.
D
Adjust the negative pressure of the print head for which ink dropping is occurring.
Adjust the negative pressure for the print heads K, C, Y, and M on [Negative Pressure (colors)] and for the print
heads Gl and Wh on [Negative Pressure (White)].
IMPORTANT
• Make a note of the negative pressure values (P1 and P2) before starting adjustment.
• Adjust both negative pressures, P1 and P2, and be sure to set a larger value for P2 than P1.
• Change the value by 0.1 during adjustment.
90
2.Maintenance
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