How to change the new hinge?

assuming this is a drop down door you need to lock the old hinges in the open position then roll the door out of the cooker frame and totally detach door.You then need to undo the screws that hold the inner and outer door frames together and split it open to expose the hinges.remove screws holding hinge and fit new ones in reverse.Try youtube videos for further guidance

CK
December 2013