https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG3620-1200-error/m-p/290403#M18710 <P>My computer is telling me the paper output tray is opened. It is not. I just had the ink replaced thikning that was the problem. It was not. I tried a hard reset, air dusting, cleaning and moving things around. It did not help and i cannot clear this error.</P> Sat, 21 Dec 2019 01:28:02 GMT mavprinter6059 2019-12-21T01:28:02Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG3620-1200-error/m-p/290403#M18710 <P>My computer is telling me the paper output tray is opened. It is not. I just had the ink replaced thikning that was the problem. It was not. I tried a hard reset, air dusting, cleaning and moving things around. It did not help and i cannot clear this error.</P> Sat, 21 Dec 2019 01:28:02 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG3620-1200-error/m-p/290403#M18710 mavprinter6059 2019-12-21T01:28:02Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG3620-1200-error/m-p/290423#M18711 <P>Greetings,</P><P>Error 1200 on the MG3620 means the printer "thinks" the paper output cover is open.&nbsp; I realize you said this isn't the case.</P><P>&nbsp;</P><P>Please try the following:</P><P>&nbsp;</P><P>Please open the cover and power off the printer.&nbsp; Now disconnect it from power.&nbsp; Wait a few minutes.&nbsp;</P><P>&nbsp;</P><P>Now close the cover, reconnet to power and&nbsp;turn on the device.&nbsp;</P> Sat, 21 Dec 2019 14:10:47 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG3620-1200-error/m-p/290423#M18711 shadowsports 2019-12-21T14:10:47Z