1. Back Height Lift slowly to raise back locks with each click When at the top back falls back to lowest position in order to repeat cycle Optional seat slide Lift lever to operate slide when fitted Seat Height Twist lever upwards to operate gas height adjustment ever Operating Instructions 2 Lever Synchro Mechanism Back Seat Tilt Twist lever up amp lean back to enter free floating synchronized seat back rake mode To lock when in desired position twist lever down Tilt Tension Counterbalances body weight when in free float Turn clockwise to increase force