https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG6821-Yellow-button-on-and-not-working/m-p/286201#M19763 <P>Greetings,</P><P>This is a power related issue or failure.&nbsp; Since you haven't used the device in some time, unplug it and wait a few minutes.&nbsp; Plug it in to a different "known good" power source.&nbsp; If the issue persists, the product will need to be serviced.&nbsp;</P> Sat, 09 Nov 2019 14:49:47 GMT shadowsports 2019-11-09T14:49:47Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG6821-Yellow-button-on-and-not-working/m-p/286158#M19762 <P>Hi&nbsp;</P><P>I have Canon Mg6821 printer and I was not usimg it for 2 to 3 months. Today when I plugged it in it is not turning on rather the yellow power light is on as shown in image.</P><P>Can you please tell how to fix this</P><P>&nbsp;</P><P><IMG src="https://community.usa.canon.com/t5/image/serverpage/image-id/20878i4FDF1E9A7CAEFEEE/image-size/original?v=1.0&amp;px=-1" border="0" alt="20191108_191904.jpg" title="20191108_191904.jpg" /></P> Sat, 09 Nov 2019 00:22:17 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG6821-Yellow-button-on-and-not-working/m-p/286158#M19762 aftabfarooqui 2019-11-09T00:22:17Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG6821-Yellow-button-on-and-not-working/m-p/286201#M19763 <P>Greetings,</P><P>This is a power related issue or failure.&nbsp; Since you haven't used the device in some time, unplug it and wait a few minutes.&nbsp; Plug it in to a different "known good" power source.&nbsp; If the issue persists, the product will need to be serviced.&nbsp;</P> Sat, 09 Nov 2019 14:49:47 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/Canon-MG6821-Yellow-button-on-and-not-working/m-p/286201#M19763 shadowsports 2019-11-09T14:49:47Z