The first thing you want to do is turn off the water supply to the faucet. Make sure the water is off by turning the water supply valve on the wall all the way to the left. Next, you want to remove the handle by loosening the set screw on the underside of the handle.
So we'll start by loosening the thumb screw sliding it over one row of zipper teeth. And then on this purse we'll have to insert it over the other room zipper teeth as well.