I have just brought a 753 c-series and i have 5 questions if someone can help please 1.. after start up about 5 seconds later there is 3 beeps ( does this mean something ) 2.. my LED display top right hand side is very faint and i can't see anything, what can i do to fix this. 3..there is a hydro oil leak under the seat. the old owner just used to keep topping it up each morning so he reckon it wasn't too bad. me thinks i should fix that leak, is there any common things under this area that i should look for first. i haven't even looked yet my plan was to degresse it and throw some talc powder down there to see where it is coming from, but it would be handy to know if there was a commom problem down that neck of the woods. 4.. after start up it takes about 2 minutes running before the hydro pumps cuts in and then you can move ( is that normal ) or is something going on??? 5... Is there any reason why i can't swap the wheels fron either side and turn them around so i increase my wheel base as i have to do something on the side of a hill and wider wheelbase seems like a smart choice?many thanks if you can shed some light on this for me