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MG6620 printer PGBK 250XL cartridge skipping Lines


My PGBK 250XL (black) cartridge is skipping lines every 1 1/2". I did a deep cleaning, and even changed the cartridge. The B (black) cartridge and the other color cartridges print fine. Any ideas?


Product Expert
Product Expert

Hi beaelvsin,


Thi issue may be resolved by cleaning the encoder/timing strip.  To perform this, please follow the steps in this article:


If the issue persists, your PIXMA MG6620 would require service.  You are eligible for Canon's Upgrade Program. This is for out of warranty units which have been diagnosed to require service, or for some reason are incompatible with a new or upgraded system. This option allows you a one-time opportunity to purchase a replacement product, discounted from the list price.

To help you get up and running quickly, we also offer free standard shipping (if the order is completed by 12:30PM ET). If you would like to take part in this option, please call our Sales Department at (866) 443-8002 weekdays and Saturdays after 11 AM ET (8 AM PT). Let them know you have been working with technical support and the Canon Upgrade Program was offered.



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