topic ip4600 not printing Black on coloured docs. in Desktop Inkjet Printers

topic ip4600 not printing Black on coloured docs. in Desktop Inkjet Printers https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip4600-not-printing-Black-on-coloured-docs/m-p/110067#M6437 <P>When printing a coloured document, the Black text does not appear, all other colours fine.</P><P>Done usual cleaning maintenance and nozzle check print is fine.</P><P>Tried new ink but same result.</P><P>Printer Set for plain paper.</P><P>Help Please</P> Fri, 15 Aug 2014 10:50:09 GMT Telbut 2014-08-15T10:50:09Z ip4600 not printing Black on coloured docs. https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip4600-not-printing-Black-on-coloured-docs/m-p/110067#M6437 <P>When printing a coloured document, the Black text does not appear, all other colours fine.</P><P>Done usual cleaning maintenance and nozzle check print is fine.</P><P>Tried new ink but same result.</P><P>Printer Set for plain paper.</P><P>Help Please</P> Fri, 15 Aug 2014 10:50:09 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/ip4600-not-printing-Black-on-coloured-docs/m-p/110067#M6437 Telbut 2014-08-15T10:50:09Z