The board — each machine, time across, maintenance beside the work
production maintenance placed before it
Plan
Planning replaces an order's slots rather than adding to them, walks the routing in sequence through working time only, and puts owed maintenance before production - a plan through a service the machine owes is a prediction that something will go wrong.
What the plan promises
| Order | Material | Status | Due | Plan says | Verdict |
|---|
Shifts — every promised date rests on these
| Shift | Starts | Ends | Days | Applies to |
|---|
Exceptions — shutdown days remove capacity, overtime days add it
| Day | Kind | Reason | Applies to |
|---|