I am going to an auction next week and they have tons of doosan puma machines from 230 all the way up to a 800L, I wanted someone that repairs these machines to give me like a check list a list I can go over like the alarm page and the history to see what alarms have occurred, I know I need to check the hydraulics and the servo motors , ways and the covers , etc.... So can any one give me a list or does anyone have a list that has been thru this before ...