this section of the schematic makes it seem like low way lube level would throw the same fault as hitting a x,y, or z limit switch. I think that'll be my first check this evening. the guy i bought it off of said way oil - vactra #2. Is there some easy to procure alternative to that? I don't have anywhere local to buy oil besides automotive and farm supply stores. if i top off the reservoir with hydraulic oil until i have a chance to find a distributor of way oil, would that be a big deal?