https://community.usa.canon.com/t5/Speedlite-Flashes/580EX-II-panel/m-p/93984#M3394 <P>What does it mean when the panel flashes off and on</P> Sun, 18 May 2014 23:55:21 GMT Ronnie40D 2014-05-18T23:55:21Z https://community.usa.canon.com/t5/Speedlite-Flashes/580EX-II-panel/m-p/93984#M3394 <P>What does it mean when the panel flashes off and on</P> Sun, 18 May 2014 23:55:21 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/580EX-II-panel/m-p/93984#M3394 Ronnie40D 2014-05-18T23:55:21Z https://community.usa.canon.com/t5/Speedlite-Flashes/580EX-II-panel/m-p/94084#M3395 <P>The wide-angle/bounce panel (the piece of clear plastic and white card that slide out the end) isn't fully retracted.&nbsp; Just push it back in.</P> Mon, 19 May 2014 15:45:33 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/580EX-II-panel/m-p/94084#M3395 Skirball 2014-05-19T15:45:33Z