https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG-3100-ink/m-p/153793#M40629 <P>hi,</P><P>i bought a mg 3100 in vietnam and need to replace the cartridge black, unfortunatly i cannot find anymore the 240 or 540 series, is the 740 serie compatible as well for the mg3100 model?</P><P>&nbsp;</P><P>thank you</P> Mon, 12 Oct 2015 09:24:06 GMT kingfish 2015-10-12T09:24:06Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG-3100-ink/m-p/153793#M40629 <P>hi,</P><P>i bought a mg 3100 in vietnam and need to replace the cartridge black, unfortunatly i cannot find anymore the 240 or 540 series, is the 740 serie compatible as well for the mg3100 model?</P><P>&nbsp;</P><P>thank you</P> Mon, 12 Oct 2015 09:24:06 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG-3100-ink/m-p/153793#M40629 kingfish 2015-10-12T09:24:06Z