ION marker not shooting

new batt is installed , marker airs up. bolt is lube marker turns on off, air guage is working. eyes are turned off . so when i put in the air bolt goes back and when i tried shooting it nothing happens. dwell is set to 52 and i tried playing around with dwell settings from 15 to 60 still not shooting, i can also hear the selonoid clicking, Help me with this problem please. Thank YOU