https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Cannon-Pixma-ip8720-Big-strikes-on-Black-Ink/m-p/474013#M71218 <P>Hi,</P> <P>We would need to know what version of Windows or MacOS you are running and what program you are printing from.&nbsp;<BR />Also, if possible please attach a picture of the nozzle check from your printer to your reply.&nbsp;</P> <P>We look forward to hearing from you.&nbsp;</P> Tue, 23 Apr 2024 17:59:41 GMT ArthurJ 2024-04-23T17:59:41Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Cannon-Pixma-ip8720-Big-strikes-on-Black-Ink/m-p/466558#M70276 <P>I need help with this, I am getting big horizontal lines when printing black in on my Pixma 8720. Nozzle check and cleaning results are perfect but black prints come our bad. What can I Do?</P><P>See picture of the problem below.</P><P>Thanks!&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2024-03-09 at 2.06.45 PM.png" style="width: 999px;"><img src="https://community.usa.canon.com/t5/image/serverpage/image-id/50749i88769CFDC220EC05/image-size/large?v=v2&amp;px=999" role="button" title="Screenshot 2024-03-09 at 2.06.45 PM.png" alt="Screenshot 2024-03-09 at 2.06.45 PM.png" /></span></P> Sat, 09 Mar 2024 19:06:59 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Cannon-Pixma-ip8720-Big-strikes-on-Black-Ink/m-p/466558#M70276 INKAPRINTCLT 2024-03-09T19:06:59Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Cannon-Pixma-ip8720-Big-strikes-on-Black-Ink/m-p/474013#M71218 <P>Hi,</P> <P>We would need to know what version of Windows or MacOS you are running and what program you are printing from.&nbsp;<BR />Also, if possible please attach a picture of the nozzle check from your printer to your reply.&nbsp;</P> <P>We look forward to hearing from you.&nbsp;</P> Tue, 23 Apr 2024 17:59:41 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Cannon-Pixma-ip8720-Big-strikes-on-Black-Ink/m-p/474013#M71218 ArthurJ 2024-04-23T17:59:41Z