The following steps will help you get started using a Fishbone Diagram for root cause analysis on your shop floor: 1. Identify the problem and write it in a box. This is the fish’s head. Draw an arrow leading into the head. 2. Brainstorm categories for potential causes and write them as branches from the arrow. 3.
The Ishikawa Diagram A fishbone diagram is a tool that can help you perform a cause and effect analysis for a problem you are trying to solve. This type of analysis enables you to discover the root cause of a problem. This tool is also called a cause and effect diagram or an Ishikawa diagram.
This cause analysis tool is considered one of the seven basic quality tools. The fishbone diagram identifies many possible causes for an effect or problem. It can be used to structure a brainstorming session. It immediately sorts ideas into useful categories.