Question 1

How do I test my Roland printer for banding?

Accepted Answer

Print the gradient test pattern and examine smooth color transitions. Banding appears as visible horizontal lines or stripes. If detected, perform a bi-directional alignment test and medium feed adjustment in VersaWorks.

Question 2

What causes color shift in Roland eco-solvent printers?

Accepted Answer

Color shift is typically caused by expired ink, incorrect ICC profiles, improper media settings, or print head degradation. Use the CMYK color bars test to identify which channels are affected, then perform head cleaning and verify your VersaWorks profile settings.

Question 3

How often should I run Roland printer test patterns?

Accepted Answer

Run test patterns daily before production jobs, after changing media types, when switching ink sets, or if you notice print quality issues. Weekly comprehensive tests help prevent costly reprints and maintain consistent output quality.

Question 4

What is the white ink test pattern used for?

Accepted Answer

The white ink test pattern verifies white ink coverage, opacity, and print head health on Roland printers equipped with white ink (like VersaUV and some VersaCAMM models). White ink requires more frequent testing due to its tendency to settle and clog nozzles.

Question 5

How do I fix head strikes on my Roland printer?

Accepted Answer

Head strikes occur when media contacts the print head. Solutions: increase print head height in VersaWorks, ensure proper media loading tension, check for media buckling, verify vacuum strength, and clean the platen. Use the registration marks test to verify proper media advance.