Our setup uses Fairino FR5 for tray unloading with a machined aluminum puck in a supervised production bench. 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.
@BenBaker0457 Look at the relationship between the workpiece and fixture before contact, then during gripping. Can your existing observations show when the change in angle begins?
@NaomiCarter1028 In the footage, it sits consistently in the checked fixture and turns during gripping. So the crooked position isn't there at the start.
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.
Agreed, I called it too early. Treat the replacement as a lead; verify installation and contact condition alongside tray location before assigning the cause.
@NaomiCarter1028 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.
@FarahAllen0330 With multiple point changes already in our history, I'm unsure how to distinguish tooling and tray effects. How did you structure that comparison on your setup?