topic PIXMA MG5420. printer problem in Desktop Inkjet Printers https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MG5420-printer-problem/m-p/193674#M45466 <P>I installed a new PG250XL black cartridge yesterday morning. The other cartridges are fine and don't need replaced. However, now the printer won't print anything black.&nbsp;</P> Sat, 03 Dec 2016 17:16:47 GMT sshamon 2016-12-03T17:16:47Z PIXMA MG5420. printer problem https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MG5420-printer-problem/m-p/193674#M45466 <P>I installed a new PG250XL black cartridge yesterday morning. The other cartridges are fine and don't need replaced. However, now the printer won't print anything black.&nbsp;</P> Sat, 03 Dec 2016 17:16:47 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/PIXMA-MG5420-printer-problem/m-p/193674#M45466 sshamon 2016-12-03T17:16:47Z