10 % Change Over Two Runs Published on May 12, 2017 in What to Do with SMED: Reduce Lot Size or Increase Work Time?Full resolution (738 × 185) 10 % Change Over Two Runs Example of change over buffer reach with a total of 10% change overs and two parts, but two production runs in sequence. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.