Advantest Q7605B Lightwave Modulation Test Set - AS ISThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Unit powers on, but the plastic on top of the front bezel has some cracking. The two feet on the back are broken off. The top polarization knob are very stiff and hard to move. For this reason, we are selling the unit AS IS for parts repair as a non working or incomplete unit. We have not tested any further, may have unknown issues we are not