AMD L60 pick&place

I was wondering if anyone was using this machine to place 0402's and what type of 1st pass yield you were getting. I'm a little leary about the mechanical centering on such small parts.

How is the feeder pick up position after it is taught? I have heard it has a tendency to drift.

I know of one place using them and the yields are terrible with almost every unit requiring solder touch up.

Any help will definately be apprieciated.

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