My futur was my first razor. I love it dearly, but I decided to put it down for a while after a bloody run in with a wilkinson sword. After a futur sabatical, I picked it up again last night, only to find that I couldn't turn the adjustment mechanism without considerable effort. I know that with Slims, lubrication and cleaning are simple thanks to the convenient access hole, but futurs lack that feature. SO the question stands as this: How do I lubricate or clean my seized futur?