https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Which-ink-is-used-for-documents-and-photos/m-p/125247#M33880 <P>I have a Canon MX922 printer. It is ink-intensive; but I like the output. I want to make best use of the ink cartridges.</P><P>I assume that 250 BK is used for documents</P><P>I end up with unused 251 PGBK. I assume it is used for color photo printing.</P><P>Can I redirect that ink cartridge to be&nbsp; used on documents rather than the 250 BK large cartridge to equalize out the ink useage?</P><P>Thanks.</P> Fri, 14 Nov 2014 20:02:36 GMT johnnyray0623 2014-11-14T20:02:36Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Which-ink-is-used-for-documents-and-photos/m-p/125247#M33880 <P>I have a Canon MX922 printer. It is ink-intensive; but I like the output. I want to make best use of the ink cartridges.</P><P>I assume that 250 BK is used for documents</P><P>I end up with unused 251 PGBK. I assume it is used for color photo printing.</P><P>Can I redirect that ink cartridge to be&nbsp; used on documents rather than the 250 BK large cartridge to equalize out the ink useage?</P><P>Thanks.</P> Fri, 14 Nov 2014 20:02:36 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Which-ink-is-used-for-documents-and-photos/m-p/125247#M33880 johnnyray0623 2014-11-14T20:02:36Z