Five Why Analysis Overview by LEI
Three-minute summary of what the five why analysis (root cause analysis) tool is, a brief history, and how it is used.
Three-minute summary of what the five why analysis (root cause analysis) tool is, a brief history, and how it is used.
The goal for quality is to eliminate the risk of failure entirely. This is what we call a “poka yoke” or error-proofing device or design. But sometimes we are not yet able to introduce a poka yoke and other corrective actions are taken to reduce risk. We categorize these into ABC solutions.
Survey six characteristics of great standards. They put safety first, are high quality, are best demonstrated, simple, visual, and physical.
Understand lean problem-solving methodologies. Recognize important approaches and behaviors for effective problem-solving. Survey common problem-solving tools and charts.
Understand the concept of jidoka to build in quality and establish a “stop culture” that stops to address problems. See how this thinking expresses itself in terms of machine design, poka yoke (error-proofing) devices, andon, and more.
We continue our series by dealing with the challenge of KEEPING the 8 wastes of lean away… through standardization! You’ve got to embrace this idea if you’re going to successfully keep waste away after eliminating it. But standardization isn’t boring or bad! We overview the many expressions of standardization and the reasons for why it is so very important.
When it comes to measures of performance, nothing matters more than QUALITY. Should you disagree, just ask a disgruntled customer! While in the short term you can survive with bad quality, bad quality will ALWAYS catch up with you!
Understand that improving quality results in reducing total cost. Understand how poor quality results in many downstream consequences.
Understand the three quality control strategies. Learn to prioritize the application of the three types of quality controls.
Understand the use of a poka yoke for eliminating human error. Understand how a poka yoke is superior to training and visual or auditory cues.
Learn that product quality follows after great process quality. Learn to focus on process quality instead of depending on inspection.
Effective kaizen will improve quality, cost, and/or delivery because this is what the customer values and wants.