Scroll wheel skips and won't work 3/4 of the time
The scroll wheel on my Canon 70D acts up almost every time I use it. I've resorted to only using the arrow pad, but I'd rather have the scroll wheel working. Are there parts available to purchase in order to replace this wheel or the mechanism that reads its inputs?
Clarification: The wheel that I am talking about is the one operated by the user's right thumb. It is located just to the right of the touchscreen.