The LMS manual says the pot should have 3-5k ohms on the outside terminals I read no continuity between them so maybe the pot is fried. Howver the outer terminals to the center indicate smooth movement.
The mosfets all read the same numbers (although not to specs listed at LMS) also alot of components on the board have no continuity eg. resisters, transistors(?) and LEDS. Maybe i should jhust buy a new one and forget this confusing electric stuff