The down imaging does not work. All other functions work fine no issues. I bought it used from Scheels about five years ago. It was a used trade-in. I do not know the year. I had it into Scheels last year and they replaced the transducer, however I can still not get it to work so I do not know if it is a loose wire somewhere or other. Motor works great. I just dont use the down imaging, but it works just fine with my hummingbirds for contour following and going to points.80 lb thrust 24v system