5Mmenetelmän

The 5Mmenetelmän, also known as the 5M method, is a problem-solving framework that systematically identifies and analyzes the root causes of issues. It is particularly useful in manufacturing and quality management settings. The "5M" refers to five key categories that are examined during the analysis: Man, Machine, Material, Method, and Measurement.

Man represents the human factor, considering the skills, training, and performance of the people involved. Machine encompasses the equipment and tools used, looking for potential malfunctions or inefficiencies. Material refers to the raw materials or components utilized, assessing their quality and suitability. Method covers the processes and procedures followed, checking for any deviations or flaws. Finally, Measurement involves the systems and tools used to monitor and evaluate the process, ensuring accuracy and reliability.

By systematically investigating each of these five areas, the 5Mmenetelmän helps to uncover the underlying reasons for a problem rather than just addressing superficial symptoms. This structured approach facilitates the development of effective and sustainable solutions, leading to improved quality, reduced waste, and enhanced overall efficiency. The method is often visualized using a fishbone diagram, also known as an Ishikawa diagram, where the "head" of the fish represents the problem and the "bones" branch out into the five M categories.