I would certainly contact the distributor if you find anything about the included documentation to be less than fully informative or totally clear. If you got this from a local dealer, they should be helping you to set it up correctly, or more likely doing it for you. (BTW, "playing weight" presumably means VTF/vertical tracking force, which is not the same thing as VTA. These adjustments will all depend on the cartridge you are using, which should also have documentation.)
VTA Adjustment
Thanks for all the EXCELLENT answers to my last thread. Now another question....what is VTA? Vertical tracking adjustment? Second question, does a Nottingham space deck (with space arm) have a VTA adjustment? The documentation mentions only "playing weight", is this the same thing? The documentation that comes with the deck is absolutely horrible, two confusing paragraphs and a hand drawn diagram. The assembly instructions that came with my 2 years olds bicycle manufactured in china were much better.