I like to show you some videos of my old SMT50 machine.
There are some modifications I upgraded the tape springs and the reference switches for X and Y axis. The machine will be sold by http://hothotsmtmachine.com
SMT50 working video you see first the fiducial / mark detection, then it takes the first nozzle and begins to pick and place.
SMT50 Drag and Pick up process slow motion video you can see the complete cycle first the cover tape move forward, drag tape, cover tape pulled back and finally the part was picked.