Dears,
I manufacture wafer chocolate using backward flushing, and at each stage, my customer checks the quality to avoid mistakes. For example, after the cutting machine on operation 5, workers noticed the cutting wasn't accurate, causing problems in the next steps. How can I track this issue and record the loss in the system? Also, how can I stop other operations from continuing since my process is set up in a series, not in parallel?
Routing:
operation:
1 melting chocolate machine
2 quality control
3 enrobing machine
4 quality control
5 cutting machine
6 quality control
7 topping machine
8 quality control
9 cooling mahcine
10 quality control
11 packaging machine
12 boxing machine
