The surface of the paper is dirty – Canon imagePROGRAF TA-20 MFP 24" Large Format Printer with L24ei Scanner and Stand Kit User Manual
Page 717

The surface of the paper is dirty
Check 1
Is the paper retainer clean?
Clean the paper retainer.
Check 2
Does this paper take longer to dry?
Set the
Pause between pages
in the touch screen menu to approximately
1 minute
.
Note
• When printing on paper that takes longer to dry, the paper may curl during printing and come in contact
with the output tray.
In such situations, set an
Ink drying wait time
and an
Ink drying target area
for
Pause between scans
in the touch screen menu.
However, note that printing will now take longer.
Note
• In a hot and humid environment, rolling paper printed with images containing areas of saturated color
may transfer ink to the contact surface, affecting print quality.
Move the printer to a different environment, or let the paper dry before rolling it.
717