https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF743Cdw-quot-Paper-settings-and-loaded-size-mismatch/m-p/586407#M30645 <P>"Paper settings and loaded size mismatch" error, even though the sizes match and bypasses are on</P> <P>Printer is ImageClass MF743Cdw.&nbsp; If I load paper into the bottom tray, no matter what I print it stops 2 pages in and throws the size mismatch error.&nbsp; I've checked every setting both on the printer and the computer to make sure it's set to the correct size.&nbsp; I've checked the printer settings to force through if it encounters a size mismatch, in 2 different places.&nbsp; I've done a factory reset on the machine to try and flush out any unseen problems.&nbsp; I cannot figure out why it is doing this.</P> <P>If I put paper into the front-loading tray then it prints fine, but that's inconvenient.&nbsp; What else do I need to do to get this to work properly?</P> Thu, 12 Feb 2026 15:09:05 GMT MM45645645645 2026-02-12T15:09:05Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF743Cdw-quot-Paper-settings-and-loaded-size-mismatch/m-p/586407#M30645 <P>"Paper settings and loaded size mismatch" error, even though the sizes match and bypasses are on</P> <P>Printer is ImageClass MF743Cdw.&nbsp; If I load paper into the bottom tray, no matter what I print it stops 2 pages in and throws the size mismatch error.&nbsp; I've checked every setting both on the printer and the computer to make sure it's set to the correct size.&nbsp; I've checked the printer settings to force through if it encounters a size mismatch, in 2 different places.&nbsp; I've done a factory reset on the machine to try and flush out any unseen problems.&nbsp; I cannot figure out why it is doing this.</P> <P>If I put paper into the front-loading tray then it prints fine, but that's inconvenient.&nbsp; What else do I need to do to get this to work properly?</P> Thu, 12 Feb 2026 15:09:05 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF743Cdw-quot-Paper-settings-and-loaded-size-mismatch/m-p/586407#M30645 MM45645645645 2026-02-12T15:09:05Z