Real Lean Transformation

Gerard Quigley's blog

Changeover Management in a Controlled Operations Environment

Time in an operational environment can be classified as (1) processing time and (2) non-processing time. Focusing solely on making the processing time efficient is a significant cause of lost improvement opportunities.  Standardising variable non-processing time activity (e.g. changeovers) can realise a surprisingly large improvement: a typical changeover standardisation program alone usually achieves 50%+ reduction in changeover times.  This increases the time available for processing, but also increases yield and the productivity of resources.