https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/My-MX490-keeps-turning-on-and-off/m-p/374535#M56198 <P>My MX490 keeps turning on and off and only shows CANON on the screen. It will not let you use any of the buttons. Unplugging does not seem to help. What is Canon doing to fix this problem it's been four days and I need my printer.</P> Fri, 03 Jun 2022 18:44:41 GMT Toie 2022-06-03T18:44:41Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/My-MX490-keeps-turning-on-and-off/m-p/374535#M56198 <P>My MX490 keeps turning on and off and only shows CANON on the screen. It will not let you use any of the buttons. Unplugging does not seem to help. What is Canon doing to fix this problem it's been four days and I need my printer.</P> Fri, 03 Jun 2022 18:44:41 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/My-MX490-keeps-turning-on-and-off/m-p/374535#M56198 Toie 2022-06-03T18:44:41Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/My-MX490-keeps-turning-on-and-off/m-p/375541#M56705 <P><SPAN>Hi!&nbsp;</SPAN></P><P><SPAN>Canon released a firmware update to take care of this issue. Learn more now by clicking&nbsp;</SPAN><A href="https://canon.us/power" target="_blank" rel="nofollow noopener">HERE</A><SPAN>.</SPAN><BR /><BR /><SPAN>&nbsp;Did this answer your question? Please click the&nbsp;Accept as Solution&nbsp;button so that others may find the answer as well.&nbsp;</SPAN></P> Tue, 07 Jun 2022 19:45:35 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/My-MX490-keeps-turning-on-and-off/m-p/375541#M56705 ArthurJ 2022-06-07T19:45:35Z