Cognitech.DEV Co., Ltd. has published a blog that organizes the challenges of equipment maintenance. Even if an anomaly is detected, it is a separate judgment whether to repair it immediately, wait for the regular inspection, or continue monitoring. It is necessary to correlate not only measurement data but also operating conditions, failure and repair history, equipment documentation, and diagnostic insights. Based on participation in the Equipment Diagnosis Technology Research Association on October 21, 2026, the article discusses three challenges: 1. Transferring the reasons for veteran judgments to the next person in charge 2. Confirming the impact of a single anomaly on the entire process 3. Organizing judgment criteria for future labor-saving and automation Through HOZEN/AI-FTA and other means, we aim to separate verified facts, cause hypotheses, and missing information, creating an information foundation that allows experts to verify their reasoning. The effectiveness will be validated by narrowing down the target equipment and operations. Article and service provided by Cognitech.DEV Co., Ltd. This news is featured on the exhibition page of Denpi Hanbun Co., Ltd. For the full text and illustrations, please visit the official blog below.