A steering column assembly having a support structure, a tilt portion, and a switch module is provided. The claimed device has the technical result of uniformly illuminating the banknote that is being tested. The preliminary result shows the area and the qH values in the high temperature area are decreased as the patients receive more chemotherapy. A second portion of the dogtooth device is secured to the slider such that selective engagement of the first and second portions of the dogtooth device is permitted.