I've heard a picture is worth a thousand words. I had a thousand off-color words after trying to follow the instructions above! This should be helpful:
SETUP BEFORE PULLING THE RED LEVER THE FIRST TIME
PULL THE RED LEVER, THEN PULL THE GREEN LEVER TO RESET
SETUP BEFORE PULLING THE RED LEVER THE SECOND TIME
PULL THE RED LEVER.
lol... just realized I'm getting spammed by a plat seller in the first image. Can't get relief for five minutes!!