Original post by: Ganeshkumar Gurunathan ,
Nikon D5100 Command Dial not working, How to Clean or Change
Command Dial in my DSLR D5100 is not working. When in the Effect, Scene, Aperture Priority or Shutter Priority Menu, turning the Command Dial not making any change to the Effect, Scene, Aperture or Speed. it remains in a preset Value. Need to know how to Clean or Change the Command Dial, and the way to get spare parts if needed. Note: Command Dial in the Rear side, just above the Thumb Grip. Advanced thanks to every one, what ever may be the level of help, I really appreciate taking time to answer.