It is wise to have not only a testing phase in place, but also a response plan of action. The Control Plan phase of Six Sigma narrows in on production disruptions. It is designed to identify where lags or errors in the production process exist and to lay out how an organization is to respond to these lags—whether that be a corrective action, the reworking of a product, or scrapping a product.
The Control Plan phase of Six Sigma is a later phase and it is actually one of the simplest—or most straightforward—parts of the overall system. It is also one of the most critical. Identifying problems in production early on is one of the greatest ways to avoid unexpected disasters that could lead to slowdowns, PR embarrassment, and, of course, loss of company profits.
However, once problems are identified and corrected, it is also critical to have an ongoing process in place that ensures that these corrections are sustained. This is done via ongoing quality control—ongoing monitoring of processes and a written plan of corrective action. So how does Control Plan work?
Usually, an organization utilizing Six Sigma will have a visual layout for the Control Plan phase. This layout consists of the various steps in production, description of problem possibilities, and pre-planned reactions to those problems should they occur. It states what quality control measures should be applied in various situations.
Control Plan templates and layouts often vary quite a bit from organization to organization. We focus here on a model that is somewhat general but widely-applicable using a manufacturer of simple wooden toy cars, Acme Toys, Inc, as our model:.
Six Sigma methodologies are famed for their logical, data-driven approach to problem resolution. But what truly sets them apart from other quality paradigms is their versatility and applicability in contexts that fall well outside the purview of manufacturing, where they had their conception. Find out how to use one of the most commonly used and effective tools from the Six Sigma arsenal: a Control Plan.
In the world of quality management, a control plan is a written summary of the process that lays out in detail the steps to be taken to maintain a process or a device operating at the current level of performance. Download also:. Guidelines for Management Reviewees. Guidelines for Operations Reviewers. Guidelines for Project Reviewer. Guidelines for Project Reviews. Guidelines for Strategic Reviewer. Hypothesis Test Formulas PowerPoint.
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