topic IPF670 Clogged Nozzle in Production Printing https://community.usa.canon.com/t5/Production-Printing/IPF670-Clogged-Nozzle/m-p/583586#M2952 <P>The printer's yellow is constantly clogged. The problem didn't get resolved even after a new printhead installation (2023), since then I had to run head cleanings every day and print several yellow color purge sheets everyday. It got so bad that I couldn't even take 1-2 minute break between prints before the yellow would clog up.&nbsp;</P><P>What is the best solution here? New printhead, new ink? OEM ink/printhead are used.&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_9381.JPG" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/72958iE2288FA6E1FB160A/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9381.JPG" alt="IMG_9381.JPG" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_9382.JPG" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/72959i9A02061CC43E2D6F/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9382.JPG" alt="IMG_9382.JPG" /></span></P> Thu, 22 Jan 2026 16:33:09 GMT rgb_cmyk 2026-01-22T16:33:09Z IPF670 Clogged Nozzle https://community.usa.canon.com/t5/Production-Printing/IPF670-Clogged-Nozzle/m-p/583586#M2952 <P>The printer's yellow is constantly clogged. The problem didn't get resolved even after a new printhead installation (2023), since then I had to run head cleanings every day and print several yellow color purge sheets everyday. It got so bad that I couldn't even take 1-2 minute break between prints before the yellow would clog up.&nbsp;</P><P>What is the best solution here? New printhead, new ink? OEM ink/printhead are used.&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_9381.JPG" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/72958iE2288FA6E1FB160A/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9381.JPG" alt="IMG_9381.JPG" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="IMG_9382.JPG" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/72959i9A02061CC43E2D6F/image-size/large?v=v2&amp;px=999" role="button" title="IMG_9382.JPG" alt="IMG_9382.JPG" /></span></P> Thu, 22 Jan 2026 16:33:09 GMT https://community.usa.canon.com/t5/Production-Printing/IPF670-Clogged-Nozzle/m-p/583586#M2952 rgb_cmyk 2026-01-22T16:33:09Z