wrench on the slave bleed nipple. Pump the pedal bunch of times, then hold it to the floor and have the other person crack the bleed nipple. Tighten the nipple before you let the pedal up. Do this operation several times and you will see fluid start to flow at some point. ***Check the fluid reservoir every 2 or 3 times because if it goes empty you have to start over again. Keep doing this until no air bubbles come out. Next do the fender bleed nipple. Use a hose and a catch container so you don't get fluid in the engine bay or on the paint. Alternate between the fender nipple and slave 3 or for sessions until no air comes out of either point and make sure the reservoir is topped up when you are done.
Once you are satisfied it's completely bled, adjust the clutch pedal properly like this: