https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457513#M21380 <P>I just bought a 753Cdw from Amazon and tried to register it and it said I had an unacceptable ID number?&nbsp; Now what?&nbsp; If you can't register this printer for warranty, I'm going to send it back to Amazon.&nbsp; What is going on here?&nbsp; It has FCC numbers etc just not accepted by warranty page.&nbsp; any suggestions?</P><P>Reiner G.</P> Wed, 24 Jan 2024 15:43:10 GMT new2canon24 2024-01-24T15:43:10Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457513#M21380 <P>I just bought a 753Cdw from Amazon and tried to register it and it said I had an unacceptable ID number?&nbsp; Now what?&nbsp; If you can't register this printer for warranty, I'm going to send it back to Amazon.&nbsp; What is going on here?&nbsp; It has FCC numbers etc just not accepted by warranty page.&nbsp; any suggestions?</P><P>Reiner G.</P> Wed, 24 Jan 2024 15:43:10 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457513#M21380 new2canon24 2024-01-24T15:43:10Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457524#M21381 <P>Give Canon a call directly at 1-800-OK-CANON.&nbsp;</P> Sat, 20 Jan 2024 23:33:19 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457524#M21381 jrhoffman75 2024-01-20T23:33:19Z https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457810#M21406 <P>Support helped me get it registered.</P> Mon, 22 Jan 2024 17:05:26 GMT https://community.usa.canon.com/t5/Office-Printers/imageCLASS-MF753Cdw-Invalid-serial-number/m-p/457810#M21406 new2canon24 2024-01-22T17:05:26Z