- \n
- The lean rule has three steps: stabilize, standardize, then digitalize.<\/li>\n
- A digital tool on an unstable process spreads the drift instead of fixing it.<\/li>\n
- Known stops, steady speed, explained gaps between shifts: three proofs of stability.<\/li>\n
- Measuring stops is not digitalizing the shop floor: it shows which step you are at.<\/li>\n<\/ul>\n<\/div>\n
The question comes up in almost every plant: should you digitalize now, or wait until the shop floor is ready? The most solid answer fits in three verbs, in this order. The remaining question is how to recognize process stability. That is where measurement has a role to play, even before digital.<\/p>\n
Stabilize, standardize, digitalize<\/h2>\n
In Lean and digital: real opportunity or passing fad?<\/a> (in French), Philippe Frache, managing director of LEANEO Consulting, starts from something he has seen at several manufacturers: high-performing tools installed on disorganized processes, which mainly made the dysfunctions visible in real time, without solving them.<\/p>\n
His rule is simple: stabilize the process with lean fundamentals (flow, 5S, problem solving, visual management), standardize it to make it repeatable, then digitalize that standard, and only that. He sums it up this way: “Digital amplifies Lean, it does not replace it.”<\/p><\/blockquote>\n
Hard to disagree. A tool reproduces what it is given, faster and at a larger scale. If the process drifts, the tool spreads the drift.<\/p>\n
How do you know a process is stable?<\/h2>\n
The whole difficulty lies in the first step. “Stable” is easy to say in a meeting. On the shop floor, it is a claim you need to be able to verify. Three simple questions let you do that:<\/p>\n
- \n
- Are stops known?<\/strong> Not just long breakdowns, but also short, repeated stops, which are often the first signs of a process that is not under control.<\/li>\n
- Is the speed steady?<\/strong> A line that runs one hour at rated speed and then one hour at 80% is not stable, even without a single stop.<\/li>\n
- Are the gaps between shifts explained?<\/strong> If the same station does not produce the same output depending on the shift, there is no shared standard yet.<\/li>\n<\/ul>\n
Without a quantified answer to these three questions, the stability diagnosis rests on impressions.<\/p>\n
![\"Stabilize,](\"https:\/\/teeptrak.com\/wp-content\/uploads\/2026\/10\/teeptrak-backlink-a7-en.png\")
<\/figure>\nMeasuring is not digitalizing<\/h2>\n
This is the nuance often missing from the debate. Measuring a machine’s stops and speed is not a shop floor digitalization project. The point is not to replace routines, boards or standards with software. The point is to get an honest picture of what is happening, so you know where to focus your stabilization efforts.<\/p>\n
- Is the speed steady?<\/strong> A line that runs one hour at rated speed and then one hour at 80% is not stable, even without a single stop.<\/li>\n
- Are stops known?<\/strong> Not just long breakdowns, but also short, repeated stops, which are often the first signs of a process that is not under control.<\/li>\n