https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3510-Error-Code-2-140-21/m-p/316337#M14175 <P>I am unable to scan, because I get this message:</P><P>&nbsp;</P><P>"Printer is now in use or an error has occured. Check status. Scanner driver will be closed. Error: 2, 140, 21."</P><P>&nbsp;</P><P>Any suggestions? Thanks so much!</P> Wed, 12 Aug 2020 15:20:02 GMT mariahjade 2020-08-12T15:20:02Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3510-Error-Code-2-140-21/m-p/316337#M14175 <P>I am unable to scan, because I get this message:</P><P>&nbsp;</P><P>"Printer is now in use or an error has occured. Check status. Scanner driver will be closed. Error: 2, 140, 21."</P><P>&nbsp;</P><P>Any suggestions? Thanks so much!</P> Wed, 12 Aug 2020 15:20:02 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3510-Error-Code-2-140-21/m-p/316337#M14175 mariahjade 2020-08-12T15:20:02Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3510-Error-Code-2-140-21/m-p/360278#M52695 <P>Hi,&nbsp; I am having the same issue.&nbsp; I was wondering if you got yours resloved</P><BLOCKQUOTE><HR /><a href="https://community.usa.canon.com/t5/user/viewprofilepage/user-id/147022">@mariahjade</a>&nbsp;wrote:<BR /><P>I am unable to scan, because I get this message:</P><P>&nbsp;</P><P>"Printer is now in use or an error has occured. Check status. Scanner driver will be closed. Error: 2, 140, 21."</P><P>&nbsp;</P>Hi,&nbsp; I am having the same issue.&nbsp; I was wondering if you got yours resolved and if so what did you have to do?<BR /><HR /></BLOCKQUOTE><P>&nbsp;</P> Sat, 15 Jan 2022 16:24:36 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MG3510-Error-Code-2-140-21/m-p/360278#M52695 rcalchera 2022-01-15T16:24:36Z