Close the lid of the pressure cooker and set the steam vent to the Sealing position.
Press the Manual (or Pressure Cook) button and then the + or - button to choose 36 minutes.
When cook cycle ends, let the cooker naturally release pressure for 15 minutes. Then manually release the remaining pressure.
When the pin drops and it is safe to open the lid, do so carefully, facing away from you.
Gather up the two ends of the sling and VERY carefully lift the cheesecake pan out of the cooker and onto a cooling rack.
Leave covered for a 10 minutes, then carefully peel off the foil/paper towel.
Test the doneness: The cheesecake should be a little jiggly when you shake the pan. It will firm up in the fridge. You don't want it really jiggly, and if it is, put the foil/paper towel back on and cook it for 5 more minutes, with a 10-15 minute Natural Release.
Let cool for an hour, then put the pan in the fridge to chill for at least 4 hours before serving. I prefer to make my cheesecake in the evening and let it cool overnight.