Alatech Motor control board and transformer.
upgraded controller is used on Models CT800, ZX900, TT8 2006-2007,XT675, XT680 2010-2012, and XT800.
This is a replacement controller, when replacing, you will need to use the upgraded transformer which comes with.
Spirit Fitness XT685 Treadmill Motor Controller
Spirit Fitness CT800,
Spirit Fitness ZX900,
Spirit FitnessTT8 2006-2007,
Spirit Fitness XT675,
Spirit Fitness XT680 2010-2012, and