Designjet Z Series — Service Manual 1-35
Reading the Advanced Diagnostic Print Results
The illustration shows the complete Printhead Alignment that identifies each
of the specific alignment test results covered.
The Visual Alignment Diagnostic print shows the following diagnostic test
results:
a odd2even_SAD: Horizontal direction in forward and reverse.
b pen2pen_SAD: Horizontal direction.
c PAD
d pen2pen_bidir_SAD: Horizontal bi-direction.
e color_bidir_SAD: Horizontal bi-direction.
f thetaZ and VLS: only contour part (dark bands).
Reading the Printhead Alignment Diagnostic Print
The following plot shows correct visual alignment. The lightest band is
positioned on the 0 column.
Corrective Action