This Prince Technologies 0500.016/CL Capillary Electrophoresis CE System Autosampler is in great condition and was removed from a working environment. This unit came from a local lab that had surplus lightly used equipment and was in use prior to removal. As seen in photos # 3 through 6 a program was ran and mechanical functions were successfully tested. We urge customers to view all photos as they show overall condition, included accessories and functionality. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions.