Lean Poka Yoke (Mistake Proofing) (PowerPoint PPTX)

A Poka Yoke, also called Mistake Proofing, is any mechanism in a Lean Manufacturing process, which helps an equipment operator avoid mistakes. Its purpose is to eliminate product defects by preventing, correcting, or drawing attention to human errors as they occur.
This Document will help you to identify process deficiencies and then develop of an effective, corrective Action Plan. This doc also help in achieving the Zero defect target.
This presentation covering the following topics:
History of Poka-Yoke
Defects v/s. Mistakes
Why Focus on Zero Defects ?
Trouble Shooting
Quality Improvement Cycle
4 Elements Of ZQC
Types of Inspection
3 ways to perform Informative Inspection
How Poka-Yoke System Works ?
3 Methods for Using Poka-Yoke System

This PPT delves into the critical distinction between defects and mistakes, emphasizing that understanding this difference is the first step toward achieving zero defects. It highlights that defects are the results, while mistakes are the causes of these results. This foundational concept is pivotal for any organization aiming to implement a robust Poka Yoke system and eliminate errors at their source.

The presentation also identifies common causes of defects, such as inappropriate procedures, excessive variability, and human errors. By addressing these root causes, organizations can implement targeted corrective actions. The document outlines practical solutions, including standardization, efficient maintenance, and thorough inspection processes, to mitigate these issues and enhance overall quality.

Additionally, the document categorizes common defects and provides troubleshooting methods to address them. It emphasizes the importance of integrating quality improvement cycles, such as the Plan-Do-Check-Act (PDCA) cycle, to continuously monitor and improve processes. This comprehensive approach ensures that defects are caught early and corrective actions are taken promptly, fostering a culture of continuous improvement and operational excellence.