When the machine exhausts components from a feeder it will halt with the head over the selected bottom camera, which prevents the exhausted feeder from being reloaded as the gantry blocks removal of the feeder from the machine.

The only resolution when this happens is to end the job, reload the feeder, and restart the job beginning at the missing component.

It would be preferable if the machine could move clear of the feeders for reloading, then continue loading once the operator has reloaded the feeder.