Canon imagePROGRAF TM-300 36" Large-Format Inkjet Printer with L36ei Scanner Kit - Manual (Page 726)

Check 7 Is the paper thick, or a type that curls easily or is prone to buckling after
absorbing ink?
If using paper-based printing material such as thick-coat paper, set Transport unit vacuum strength in the
touch screen menu to Medium-strong or Strong .
If that does not resolve the problem, increase the Paper Thickness (Head Height) setting in the touch screen
menu.
Adjusting Vacuum Strength
Troubleshooting Paper Abrasion and Blurry Images
If using film-based printing material such as tracing paper, set the Transport unit vacuum strength in the touch
screen menu to Standard , Medium-strong , or Strong .
If that does not resolve the problem, increase the Paper Thickness (Head Height) setting in the touch screen
menu.
Adjusting Vacuum Strength
Troubleshooting Paper Abrasion and Blurry Images
Check 8 Is the output guide clean?
Clean the output guide.
Cleaning the Printer Exterior
726