Got Error 40 on my camera Canon Eos 7D what the problemThe Canon Eos 7D can turn on and operate but when I turn any button is had the sign Error 40 and than I switch off and take o...
사용자에게 답변하기: Got Error 40 on my camera Canon Eos 7D what the problemGood Day Chris, Can the error 40 be clear once and for all with other kind of method. I had use your advice but its can back once the next day I on the camera. Surly this is not we want . Hope we can once and for all clear the error away. Hope to hear can you soon. Thank and much appreciated. Regards David