Just come back from a session out with my Z2, only the 5th time I've used it all year. It mashed up a hell load of paint in the feedneck which resulted in me spending about 30mins trying to clean it out on field. As I was cleaning it out, I noticed a ball covered in paint stuck in the hopper feedneck, which I push out and carried on cleaning in innards. After cleaning my Z2 as much as I could, I then put the hopper back together again, and the drive did not feed. This has spoilt my day in all honesty, as I then played no further games on site. Bought the hopper home and cleaned the hell out of it following the manual for dis-assembly and re-assembly, the hopper still doesn't feed. The green light is on, but no drive train rotation happens. I have checked all the parts are properly aligned, and all parts are in place following the diagram at the back of the manual, I have even tried the two button 10 second restart which hasn't worked. Do you have any suggestions for me to use before I send it in for repairs?