Poka-Yoke Engineering in Electronics Automation & Assembly

Modern E&E and automation industries operate with high product complexity, tight tolerances, and minimal defect acceptance. Many quality escapes originate from human interaction with processes rather than equipment failure. Poka-Yoke (mistake-proofing), pioneered by Shigeo Shingo, shifts quality from inspection toward error prevention at source. This course focuses on practical industrial implementation — enabling engineers and technicians to design processes where mistakes are prevented automatically.

By the end of this programme, participants will be able to:

• Explain the evolution of quality control and distinguish between prevention and detection mindsets

• Identify common human error sources in electronics and automation processes (e.g., wrong PCB orientation, incorrect component loading, assembly omissions)

• Differentiate between control-method (error prevention) and warning-method (error detection) poka-yoke systems

• Apply poka-yoke design principles — simplicity, low-cost implementation, fail-safe engineering, and operator-friendly design

• Integrate poka-yoke solutions with Lean Manufacturing practices and verify their effectiveness

• Identify a real process risk, design a poka-yoke solution, and present the improvement concept

Module 1 — Fundamentals of Poka-Yoke

• Evolution of quality control

• Prevention vs detection mindset

• Human error vs system weakness

• Cost of poor quality in E&E manufacturing

• Zero-defect thinking
  

Module 2 — Human Errors in Electronics & Automation

• Wrong PCB orientation

• Incorrect component loading

• Recipe selection errors

• Assembly omissions

• Setup and changeover mistakes

• Understanding why inspection alone cannot guarantee quality

Module 3 — Types of Poka-Yoke Systems

• Control Method (Error Prevention)

• Mechanical guides

• Keyed connectors

• Fixtures & jigs

• Physical interlocks

• Automation logic lockouts

• Warning Method (Error Detection)

• Sensors & vision systems

• Barcode/RFID validation

• Software verification

• Alarm systems Industrial

• Examples SMT feeder verification

• Wafer notch detection

• Robot collision avoidance

• Connector mismatch prevention

Module 4 — Applying Poka-Yoke in E&E Manufacturing

• SMT Assembly

• Stencil verification

• Component presence detection

• PCB polarity control

• Automation Equipment

• Robot safety interlocks

• Wrong tooling prevention

• Auto calibration checks

• Manual Assembly

• Screw counting tools

• Fixture-guided assembly

• Color coding & poka fixtures

Module 5 — Designing Effective Poka-Yoke Solutions

• Simplicity over complexity

• Low-cost implementation

• Fail-safe engineering

• Prevent before detect

• Operator-friendly design

Module 6 — Implementation & Continuous Improvement

• Integrating with Lean Manufacturing

• Standard work creation

• Verification of effectiveness

• Sustaining improvements

• Measuring defect reduction

Module 7 — Practical Workshop & Case Study

• Identify process risk Analyze human error source

• Design a Poka-Yoke solution

• Present improvement concept

Duration:
1 day program

Mode of Training:
Face-to-face

Target Audience
Ideal for professionals in electronics, automotive, aerospace, medical, and industrial manufacturing.

Methodology:
Instructor-led training Industrial case studies Interactive discussions and Q&A