https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3600-Won-t-Print-Grey/m-p/341341#M8379 <P>Hi sganshrow,</P><P>&nbsp;</P><P>The color gray is printed by a combination of the inks in the color ink cartridge.&nbsp; Based on the description of the issue that you have provided, it would appear that the color ink cartridge in your PIXMA MG3620 should be replaced.</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 28 Apr 2021 19:58:09 GMT Patrick 2021-04-28T19:58:09Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3600-Won-t-Print-Grey/m-p/340766#M8378 <P>Anybody have any suggestions? When I print in black and white, things that should be in grey just don't show up.&nbsp; My ink levels aren't low, and have tried aligning heads and cleaning nozzles...</P> Thu, 22 Apr 2021 15:05:07 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3600-Won-t-Print-Grey/m-p/340766#M8378 sganchrow 2021-04-22T15:05:07Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3600-Won-t-Print-Grey/m-p/341341#M8379 <P>Hi sganshrow,</P><P>&nbsp;</P><P>The color gray is printed by a combination of the inks in the color ink cartridge.&nbsp; Based on the description of the issue that you have provided, it would appear that the color ink cartridge in your PIXMA MG3620 should be replaced.</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Wed, 28 Apr 2021 19:58:09 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3600-Won-t-Print-Grey/m-p/341341#M8379 Patrick 2021-04-28T19:58:09Z