The bench produced by Microline is integrated into a functional testing isle dedicated to detergent distributors and composed by 6 testing benches serviced by two robots, for the compliance with the expected cycle times. This bench, in particular, carries out automatic tests on the covers of the detergent distributors by acting on the pushbutton for opening the door in pneumatic way: test of correct closing and test on the pushbutton for the opening of the powder cover. It is provided with vision system to carry out tests of seal presence/orientation, hole presence, verifications of conformity/integrity of product parts and delivery conditions.