https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-TR8620a-clogged-nozzles/m-p/521130#M75806 <BLOCKQUOTE><HR /><a href="https://community.usa.canon.com/t5/user/viewprofilepage/user-id/250757">@ceschrader</a>&nbsp;wrote:<BR /> <P>I'm running the nozzle test pattern and most of the colors don't show up at all or show up with some few streaky lines. I've run the nozzle cleaning several times and it's gotten worse</P> <HR /></BLOCKQUOTE> <P>If you have run several deep cleanings and that hasn't corrected the problem the print head would most likely need to be replaced. Is the printer still under Canon warranty?</P> Mon, 30 Dec 2024 13:56:32 GMT jrhoffman75 2024-12-30T13:56:32Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-TR8620a-clogged-nozzles/m-p/521018#M75798 <P>I'm running the nozzle test pattern and most of the colors don't show up at all or show up with some few streaky lines. I've run the nozzle cleaning several times and it's gotten worse</P> Mon, 30 Dec 2024 13:25:16 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-TR8620a-clogged-nozzles/m-p/521018#M75798 ceschrader 2024-12-30T13:25:16Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-TR8620a-clogged-nozzles/m-p/521130#M75806 <BLOCKQUOTE><HR /><a href="https://community.usa.canon.com/t5/user/viewprofilepage/user-id/250757">@ceschrader</a>&nbsp;wrote:<BR /> <P>I'm running the nozzle test pattern and most of the colors don't show up at all or show up with some few streaky lines. I've run the nozzle cleaning several times and it's gotten worse</P> <HR /></BLOCKQUOTE> <P>If you have run several deep cleanings and that hasn't corrected the problem the print head would most likely need to be replaced. Is the printer still under Canon warranty?</P> Mon, 30 Dec 2024 13:56:32 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-TR8620a-clogged-nozzles/m-p/521130#M75806 jrhoffman75 2024-12-30T13:56:32Z