After removing one of mine, abruptly, with a tree branch, I moved the to the inside on my 1710. No problems since.
I too have "clipped" my lights on tree limbs. I agree that the placement is odd. Meaning out of normal view of the operator. I was able to use some super glue and repair my light assembly. I felt really stupid for hitting the light, but after see this post, I see I am not the only one.