https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/err-50-on-a-50d/m-p/39569#M4977 <P>err 5o? What can I do?</P> Fri, 13 Sep 2013 01:04:59 GMT farrier 2013-09-13T01:04:59Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/err-50-on-a-50d/m-p/39569#M4977 <P>err 5o? What can I do?</P> Fri, 13 Sep 2013 01:04:59 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/err-50-on-a-50d/m-p/39569#M4977 farrier 2013-09-13T01:04:59Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/err-50-on-a-50d/m-p/39887#M4978 <P>Hi farrier!</P><P>&nbsp;</P><P>Thanks for posting!</P><P>&nbsp;</P><P>The error code you received indicates that there is an electrical control malfunction has been detected.&nbsp; Power the camera off, remove the lens, battery and CF card, then allow the camera to sit unpowered for 5-10 minutes.&nbsp; After this, please reinstall the battery and try taking a picture again.&nbsp; If the error still appears, your camera will need to be serviced.</P><P>&nbsp;</P><P>To start the repair process, you'll need to complete a <A target="_blank" href="http://www.usa.canon.com/cusa/consumer?pageKeyCode=onlineRepairLanding">Repair Request</A> on our website.</P><P>&nbsp;</P><P>&nbsp;</P> Sun, 15 Sep 2013 14:54:20 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/err-50-on-a-50d/m-p/39887#M4978 Mykolas 2013-09-15T14:54:20Z