https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Mf4570dn-will-not-scan/m-p/36471#M2632 <P>I have a Canon Image class MF4570dn printer/scanner that will not scan - it did scan up to a few weeks ago and i can't figure out what is wrong - I have shut it down and checked all the cables.&nbsp; I am working on windows 7 Professional - when I try scanning it goes into thinking mode forever or sometimes I get an error message stating something about the computer.</P> Wed, 07 Aug 2013 20:00:26 GMT Shelly 2013-08-07T20:00:26Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Mf4570dn-will-not-scan/m-p/36471#M2632 <P>I have a Canon Image class MF4570dn printer/scanner that will not scan - it did scan up to a few weeks ago and i can't figure out what is wrong - I have shut it down and checked all the cables.&nbsp; I am working on windows 7 Professional - when I try scanning it goes into thinking mode forever or sometimes I get an error message stating something about the computer.</P> Wed, 07 Aug 2013 20:00:26 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Mf4570dn-will-not-scan/m-p/36471#M2632 Shelly 2013-08-07T20:00:26Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Mf4570dn-will-not-scan/m-p/213083#M2633 <P>My Cannon MG3520 used to give me a visual picture of whether my printer/scanner was "selected" or not. I can't find tha now. The &nbsp;I want to scan documents and something is interfering. Windows put upgrades on last week. I didn't have trouble before that. What do I need to check or readjust?</P> Tue, 04 Jul 2017 17:17:27 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Mf4570dn-will-not-scan/m-p/213083#M2633 Jengan 2017-07-04T17:17:27Z