No, you just need to get the rH stable in the humidor.
Once it's stable then switch to a lower Boveda pack, such as 65% and see that it holds steady for a couple of days.
If it stays stable then toss in your cigars. The rH may spike once it has cigars in it. Monitor it for a week.
If the rH is high it may take a few weeks of opening the humidor regularly to lower it.
If its too low you may need to add a few extra Boveda packs in there and just leave it alone for a week or so.