The surface of the paper is dirty, The back side of the paper is dirty, Banding in different colors occurs – Canon imagePROGRAF iPF610 User Manual
Page 682: The contrast becomes uneven during printing
Problems with the printing quality
The surface of the paper is dirty
Cause
Corrective Action
The Paper Retainer is soiled.
Clean the Paper Retainer. (→P.647)
You are using a paper that does not dry easily.
Specify a time of about a minute in Roll DryingTime.
The back side of the paper is dirty
Cause
Corrective Action
The Platen has become dirty after borderless printing
or printing on small paper.
Open the Top Cover and clean the Platen.
(→P.644)
The Paper Retainer is soiled.
Clean the Paper Retainer. (→P.647)
Banding in different colors occurs
Cause
Corrective Action
The roll is not loaded correctly in the Roll Feed Unit.
Remove the roll and reload it.
(→P.124)
The paper feed amount is not adjusted correctly.
Adjust the feed amount.
(→P.604)
Printing does not proceed smoothly because print
jobs are interrupted during transmission.
Exit other applications and cancel other print jobs.
In the printer menu, Print Length is specied in
Feed Priority.
To adjust the feed amount, specify Band Joint in
Feed Priority in the printer menu.
(→P.604)
The Printhead is out of alignment.
Adjust the Printhead alignment.
(→P.599)
Streaks may occur if you set the Print Quality too
low.
Choose a higher level of Print Quality in the
Advanced Settings of the printer driver and try
printing again.
(→P.203)
The contrast becomes uneven during printing
Cause
Corrective Action
Adjust the feed amount.
(→P.604)
The paper feed amount is out of adjustment.
Execute Fine Band Adj. during printing.
(→P.604)
668 Troubleshooting