run your lever(s) as position control.
do your remotes function correctly? power steering? pto engage ok?
does your lift settle quickly when the machine is turned off?.. or 'correct' ( bobbing ) alot when you have a load on it at idle?
correct fluid level, serviced regularly, with filter?
( I used a 3010s for a while... dell in love with that tractor.. almost bought one on consinement at my dealer back before I got my 7610s )
soudnguy