I am hoping someone has a solution to a problem I am having with one of the legs on my tripod. This is a 3 sec alum tripod and one of the top sections is very difficult to open and close. I have to apply a lot of pressure to get the leg section to move. The tripod is just over 1 year old and has mostly indoor or backyard use so it has not been abused or subjected to any extreme temperatures or weather.
Any advice?

