Having trouble with the Monarch (Monarch / 默纳克) elevator control cabinet showing E58 fault?
In this video, we explain what the E58 error means and show you how to troubleshoot it step by step.
👉 What you’ll learn in this video:
What causes the E58 error (X14 & X15 deceleration signals issue)
How to check BD (X14) and BE (X15) signals
Using a multimeter to test the interface board and cables
Practical steps to confirm and fix the problem
This guide will help elevator technicians and maintenance teams quickly locate the fault and restore safe operation.
📩 Need help with Monarch system faults?
Leave us a message on our website – we’ll receive it faster and can respond more quickly: bdfujilift.com
