Post by Aravindan S

TPM Bytes – Learning Corner | Episode #6 JH Step 2 – Countermeasures After completing the basic restoration and rectification activities in JH Step 1, the next focus is implementing systematic countermeasures to eliminate recurring losses and improve equipment reliability. 1️⃣ SWCT & 3M Analysis Conduct a detailed study of the Standard Work Combination Table (SWCT) and identify: - Muri (Overburden) - Mura (Unevenness) - Muda (Waste) Take actions to: - Reduce Muri - Optimize Mura - Eliminate Muda This improves operator ergonomics, reduces fatigue, and ensures consistent process performance. 2️⃣ "P" Diagram (Process Parameter Control) The process parameters identified in JH Step 1 should now be classified into: - Visual Control - Warning Control - Shut-off Control Progressively upgrade process controls from Visual → Warning → Automatic Shut-off to prevent defects and equipment abnormalities before they occur. 3️⃣ Eliminate Human Error The potential human errors identified during Step 1 become inputs to the QA Network. Implement appropriate countermeasures to eliminate human error and strengthen process quality. 4️⃣ Reduce Minor Stoppage Losses Analyze the minor stoppages identified in Step 1 and implement improvements with the support of the Kobetsu Kaizen (KK) and Planned Maintenance (PM) pillars. The objective is to eliminate minor stoppages or significantly increase the interval between occurrences. 🎯 Expected Outcome By successfully implementing these countermeasures, the equipment or production cell typically achieves 85–90% of the JH target condition, with improved stability, quality, and reliability. The next milestone is JH Step 3, where the focus shifts to achieving 100% target conditions through standardization and sustained improvement. Machine excellence is not achieved by fixing problems once—it is achieved by preventing them from recurring. #TPM #JishuHozen #AutonomousMaintenance #LeanManufacturing #ContinuousImprovement #ManufacturingExcellence #OperationalExcellence #Kaizen #Quality #Maintenance #Industry40