Learn how to troubleshoot and check the Dorma ED400 automatic door motor with this step-by-step guide. Whether you're facing issues with door movement, motor performance, or sensor alignment, this troubleshooting guide will help you diagnose and fix common problems with your Dorma ED400. Keep your automatic doors running smoothly and efficiently with these expert tips!

Get your Dorma ED400 Automatic Door Motor here: https://bit.ly/4gGaNL9.

For more commercial door hardware and automatic door solutions, visit https://bit.ly/46IJQSI. Need help? Call us at 877-412-3667 or email [email protected].

Check out more of our troubleshooting guides:

How to Adjust Dorma ED400 Settings: https://bit.ly/3SMrdrc
Fixing Common Issues with Automatic Door Motors: https://bit.ly/3JvaQKL

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Disclaimer: Automatic doors and commercial doors should only be worked on by qualified professionals. This video is for entertainment purposes only and should not be used as advice.