Purchased a very lightly-used machine that is in excellent condition. Is there an instructional DVD/cd/VHS to set up basic operation? Have the stock VHS but doesn't address set up fundamentals and assumes too much. E.g., manual horizontal travel is frozen but works fine under power. Sure I'm missing Allen wrenches but has everything a new machine is listed as having (including router). Is there a stock set of wrenches for it that I can purchase?