https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/IX7000-new-ink-cartridge-installed-and-printer-will-not/m-p/135718#M5243 <P>Once I was able to sit down at&nbsp; co-workers computer and printer realised he picked up the wrong Black cartridge.&nbsp; Should be phot black and he had Matte Black.</P> Thu, 12 Mar 2015 19:26:00 GMT Kitty_G 2015-03-12T19:26:00Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/IX7000-new-ink-cartridge-installed-and-printer-will-not/m-p/135712#M5242 <P>We have replaced the matte black cartridge in our Pixma IX7000 using Canon cartridges. The old cartridge does the slow blinking light that shows it is out.&nbsp; When we winstall the new ones no light comes on like for the other cartridges. We have tried 2 "NEW"&nbsp; cartridges. &nbsp;suggestions?</P> Thu, 12 Mar 2015 17:59:27 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/IX7000-new-ink-cartridge-installed-and-printer-will-not/m-p/135712#M5242 Kitty_G 2015-03-12T17:59:27Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/IX7000-new-ink-cartridge-installed-and-printer-will-not/m-p/135718#M5243 <P>Once I was able to sit down at&nbsp; co-workers computer and printer realised he picked up the wrong Black cartridge.&nbsp; Should be phot black and he had Matte Black.</P> Thu, 12 Mar 2015 19:26:00 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/IX7000-new-ink-cartridge-installed-and-printer-will-not/m-p/135718#M5243 Kitty_G 2015-03-12T19:26:00Z