Norm Abram's Best Trick of the Trade
via This Old House
A: In order to take off the hinges, you'll have to back out the old straight-slot screws that hold them in place. That requires clearing the screws' paint-clogged slots. Given the age of your house, there are probably layers of lead paint on the hinges, so before you start, put on a respirator and lay down a wide piece of plastic sheeting under the work area to catch any paint chips.