On Clear days you can see Corporate HQ - 6

Why the 5 Focusing Steps are so Important

Most middle and senior managers do not understand or simply are not interested in how their business system works. They are content to focus on their local department and optimise that – rather than understanding the business as a whole to cause it to maximise results. Even top management (CEOs) often do not understand their business. They condone and even encourage their management teams to optimise their local departments – production, marketing sales, finance etc. Wherever local optimisation is the rule the business concerned will always harm the bottom line significantly. Local optimisation is a massive mistake!

The 5 Focusing Steps are guidelines that, properly used, will cause a management team to always reflect on their (local) decisions. Doe the action or decision taken locally help or damage the business as a whole? As we will see the 5 Focusing Steps are a guide, but they do not replace a deep understanding of the business system.

What follows is a description of the 5 focusing steps, how to apply them, why each step is important and a series of examples of common practice that violate the 5-Steps. This sixth post is a short discussion of the fifth (the step with an important warning that is often not heeded) of the 5 steps. This last step is actually simple the first step in the next cycle of improvement.

The 5 Focusing Steps

Step 5: If the constraint has been broken (has moved) go back to step 1. WARNING: Do not let you inertia become the systems constraint!

Clearly the 5 steps are a never-ending improvement cycle since there is no way to ever eliminate constraints. At best they will move to a new location.

The warning is extremely important! We humans develop a new paradigm very quickly as our business simulations show. We can explain the 5 steps in depth and emphasize the 5th step, run the simulation with manager participants and within 30 minutes they will forget the 5th step's warning. While this step makes eminent sense to them it seems managers cannot follow it correctly – it takes time practice and probably at least 2 people that constantly remind each other – of not just of step 5 but all of them.

Sometimes a business will tell me their constraint wanders (or dances) throughout the factory or business. This is simply a phenomenon of too big batches. The operation swallows too much at a time so that the constraint seems to move through the factory. To see the effect in animal life watch an Anaconda snake swallow a pig. The pig is swallowed whole and travels slowly through the snakes digestive system. The huge batch makes the snake lethargic and largely inactive … similar to a constipated factory. 

Factories with wandering constraints have too much WIP and very likely no constraint at all once they choke the release or freeze half their projects (see Production the TOC Way or Critical Chain - both by Eli Goldratt)