Setup

Define the Problem

Start by naming your diagram and describing the problem (effect) you are investigating. Be specific -- "bearing failure on CNC lathe #3" is better than "machine broke."

Write the problem statement as if explaining it to someone who was not there. Include what happened, where, and when.

Create Your Fishbone Diagram

Start by describing the problem or effect you want to analyze

Problem / Effect *

This will appear at the head of your fishbone diagram

Report Title *

A descriptive title for your analysis report

Company Name Optional

Notes Optional

Notes will be included in your final report

Cancel

What is a Fishbone Diagram?

Also known as an Ishikawa or cause-and-effect diagram, it helps identify potential causes of a problem by organizing them into categories. Common categories include the 6Ms (Machine, Method, Material, Measurement, Man, Environment) for manufacturing or 4Ps (Policies, Procedures, People, Plant) for service industries.

Step 1: Setup

Define the Problem

Create Your Fishbone Diagram

What is a Fishbone Diagram?