HP Designjet 8000 Printer series - Manual (Page 132)

To set the printhead to printhead adjustment value:
1. Select ADJUST and press the OK key.
2. Select YY PH TO PH VAL and press the OK key.
3. Select the printhead color to be adjusted, and press the OK key.
4. In the printhead adjustment pattern, identify the value where the vertical black line and the color
printhead lines are perfectly aligned. In the image below, the correct value for Lc is +2.
5. Insert the value and press OK key.
Select the number you want to change by using the and keys and change the numeric value using
the and keys.
6. Use the same procedure to adjust the other colors.
To print the bidirectional printing position pattern:
1. In the TEST PRINTS menu scroll to the BIDIRECTION DEF option and press the OK key.
122 Chapter 7 How do I get the best image quality ENWW
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