There should be a way to better identify what product is rejected, the mechanism of stopping the belt should be sufficient IF the operator has the ability to clearly identify which bag has been rejected by the device.
I’d recommend the facility to test the current practice and lay-out to ensure no rejected bags continue in the process. Is up to the facility to assess what can be done in this particular point, as when we were on site the speed of the process and the short conveyor belt limited the ability to clearly see what bag was rejected. I’d recommend the facility to assess the current practice and implement what is best for the process (e.g. a larger conveyor belt, a slower down the speed, ensure the alarm works, etc), and from our end, the sufficiency of the corrective action will be evaluated on a follow up visit.