Seven up Williams, was working fine a couple weeks ago.
So my ball count stepper unit which moves from ball ball 1 through five seems to have an issue. I have taken apart and thoroughly cleaned and lubed as suggested however it still won't go from ball one to ball two. I can manually step it without issue.
From ball one to two is slightly more work for the stepper as there is an extra bit to push past. I can see the coil activating but it just doesn't seem to have the umph to get it past ball one.
I really thought the full clean and lube would do it, what's next? Could the coil be under powered or not functioning properly? Something with the outhole or ball index relays?
Manually advancing:
Machine attempting to advance: