Prints | Process Improvement
The 5 Whys vs Fishbone vs FMEA
How to choose between 5 Whys, fishbone and FMEA, depending on whether the problem has happened and how complex it is.

What it explains
5 Whys, fishbone and FMEA are three analysis methods for different situations. Choosing the right one depends on whether the problem has happened and how many causes are possible.
Printing tips
- The PDF is a vector file at DIN A0 (841 × 1189 mm). It stays sharp when printed at A1, A2 or A3.
- Choose "fit to page" in your print dialog for smaller paper sizes.
- Matte paper reduces glare under shop-floor lighting.