https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31307#M3826 <P>When I attach my battery grip to EOS 50D, the main dial doesn't work. If I remove my battery grip.the main dial works fine. Has anyone else had this problem?</P> Mon, 24 Jun 2013 18:27:01 GMT thepaulle 2013-06-24T18:27:01Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31307#M3826 <P>When I attach my battery grip to EOS 50D, the main dial doesn't work. If I remove my battery grip.the main dial works fine. Has anyone else had this problem?</P> Mon, 24 Jun 2013 18:27:01 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31307#M3826 thepaulle 2013-06-24T18:27:01Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31315#M3827 <P>It may be the result of the switch on the battery grip being ON. If you use the camera in Portrait mode you turn that switch on to make the shutter button on the grip active &amp; maybe it also switches the wheel function too.</P> Mon, 24 Jun 2013 19:47:17 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31315#M3827 cicopo 2013-06-24T19:47:17Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31335#M3828 <P>Thanks.I'll try that and see what happens.</P> Mon, 24 Jun 2013 20:56:07 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/When-I-attach-my-battery-grip-to-EOS-50D-the-main-dial-doesn-t/m-p/31335#M3828 thepaulle 2013-06-24T20:56:07Z