Just pop up your humidity until he's shed and basically leave him to it, provide his fresh water, remove any wastes and let him "git r done" so to speak LOL. Most snakes don't like being fussed with during this time and may refuse to eat the week they are in shed. Don't be surprised if he appears to have shed (looks normal again) but you don't find the shed. They do this about 48 hours or so before the actual shedding occurs. Some also leave a poop wrapped up inside the shed (lovely surprise when you are trying to unwrap a really nice shed and find that! LOL).

Once he's shed just give him a good look over, especially his eyes and the very tip of his tail, to make sure he's not retained any bits of old skin.

~~Jo~~