Next lodge a book under the door to keep it from toppling over while you unpin it.
How to remove the pin from a new door hinge.
Bring the heat up to a low simmer.
To remove a door hinge pin start by making sure you have a hammer a screwdriver and a nail punch or nail set.
Fill a stainless steel saucepan with two or three cups of water and enough baking powder to cover the bottom of the pan.
Open and close the door a few times to further distribute the lubricant around the hinge pin.
Then use your hammer to push the nail punch up and under the pin until it dislodges.