https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7760/m-p/300649#M15847 <P>I want to only use the two black printer catridges and not the GY (Gray) one on my MG7760 printer but only get the option to print in Grayscale not black and white.&nbsp; If i select Grayscale, does that use the GY catridge as well as the Black catridges?</P> Sun, 29 Mar 2020 20:43:43 GMT CDunwoodie 2020-03-29T20:43:43Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7760/m-p/300649#M15847 <P>I want to only use the two black printer catridges and not the GY (Gray) one on my MG7760 printer but only get the option to print in Grayscale not black and white.&nbsp; If i select Grayscale, does that use the GY catridge as well as the Black catridges?</P> Sun, 29 Mar 2020 20:43:43 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG7760/m-p/300649#M15847 CDunwoodie 2020-03-29T20:43:43Z