Hi. I have a huge problem setting up old KONTRON HPLC system: two Kontron 420 pumps, motor-driven mixer, 432 UV detector. I have a PC with controller software in it and all ports and etc. I know what goes where and I can see that equipment doen indeed "see" each other, however, once together the whole contraption refuses to run and I have no manual on how to set the whole thing up. "Trial-and-error" method does not work in my case. Any help would be welcome: where to find manual, tips for setting the things up. Anything.

Thanks in advance.