Our setup uses Fairino FR10 for fixture-to-tray transfer with a molded plastic sleeve in a compact parts transfer workshop.
We've repeatedly adjusted pickup points as handling becomes unreliable.
Although the tray appears unchanged, the grip no longer looks as square.
I'd like an inspection sequence that helps us identify the cause before making further teaching changes or attributing it to the arm
Preserve the current settings and pause further nudges. Have maintenance inspect finger mounting, contact surfaces and tray seating under the proper isolation procedure, using that observation to guide the checks.
@BenArcher0370 The sequence makes pad installation worth investigating, but it doesn't establish causation. Fixture variation remains a possible contributor even with that maintenance history.
Agreed, I called it too early. Treat the replacement as a lead; verify installation and contact condition alongside tray location before assigning the cause.
@BenArcher0370 My separate handling setup had both worn gripping surfaces and variation in tray seating. Coordinate corrections alone gave inconsistent results because they didn't address either underlying condition.
I've settled the inspection route: preserve the settings, stop nudging points and have maintenance check the grip and seating. Any restart of trials depends on that assessment; I haven't pinned this on the arm