Dear hymer owners, I own a 1996 b564. I had problems with a tungstone starter battery following the recent harsh weather. Short and sweet the battery is no longer in my possession. After buying a new decent battery, my machine started no probs, but I discovered the 15amp fuse for running the fridge when driving was melted onto the ebl. Tried to remove the melted fuse but the bay itself became loose. Can this be replaced with a new fuse bay?