6-58
VariQuest
®
Perfecta™ 3600STP
User’s Guide
Scanner Diagnostic Plot
Loss of shadow or highlight
details.
Looking at pattern H, you may find a problem with the printer or the
paper. If you can distinguish lightness steps beyond the upper and
lower specified thresholds, then the printer is fine. Here you can
see examples of correct functioning on the left, incorrect on the
right.
If the printer does not pass this test, check that you have correctly
selected the paper type and the
Best
quality.
Printer banding.
Patterns A, B, and C show vertical banding problems. See
“Horizontal lines across the image.” on page 6-15
Paper Jams (Continued)
Problem
Suggested Action