hi all new to forum ive got a new to me old stock lf38 wire box to run of my ranger 305 d any one got a manual for one of these lf38 struggling to get it setup strikes up and arcs but no mater what I turn on voltage or speed it sounds **** and seems like its in spray putting a very high and wide bead down could do with some one who's had got or used one plenty to pick there Brain only had a quick blast on it earlier but just dint seem right any help be appreciated cheers chaps