Canon imagePROGRAF iPF510 - Manual (Page 623)

Printheads
If horizontal lines are faint or incomplete, follow the steps below and check again for nozzle
clogging.
1. Clean the Printhead. (→P.610)
2. Print a test pattern to check the nozzles.
Note
• If you repeat these steps several times but the horizontal lines are still faint or incomplete, contact
your Canon dealer.
Maintenance 609