Hii

I've sent out a couple PM to some members, but havent gotten a definate answer yet so I figured id ask the public forums.

How do I remove the plastic so I can swap in the LED light. I feel like I can pry it open, but im not sure if its the correct way, im scared its going to snap and break.
Whats the correct way of doing it? Is there some kind of hinge?
Thanks!