https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/replaced-2-black-cartridges-MX922/m-p/227304#M50599 <P>I replaced both black ink cartridges at the same time.&nbsp; Was unaware this is a no-no until message came up after the fact.&nbsp; Now the printer won't print--and I don't know how to resolve situation.</P> Thu, 14 Dec 2017 20:22:50 GMT deke 2017-12-14T20:22:50Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/replaced-2-black-cartridges-MX922/m-p/227304#M50599 <P>I replaced both black ink cartridges at the same time.&nbsp; Was unaware this is a no-no until message came up after the fact.&nbsp; Now the printer won't print--and I don't know how to resolve situation.</P> Thu, 14 Dec 2017 20:22:50 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/replaced-2-black-cartridges-MX922/m-p/227304#M50599 deke 2017-12-14T20:22:50Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/replaced-2-black-cartridges-MX922/m-p/235205#M50600 <P>Hi deke,</P><P>&nbsp;</P><P>It is recommended that you contact one of Canon's Technical Support Representatives. To contact a Technical Support Representative, please use the link below:<BR /><BR /><A href="http://Canon.us/ContactLI" target="_blank">http://Canon.us/ContactLI</A></P> Fri, 09 Feb 2018 12:08:56 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/replaced-2-black-cartridges-MX922/m-p/235205#M50600 Patrick 2018-02-09T12:08:56Z