Crawford Cdm9 950 Installation Manual Online

Place an object under the door to verify that the safety edge or photocell reverses the door. ❌ 6. Troubleshooting Common Issues

: Ensure the drive unit location resides at least 2.5 meters above the floor level to avoid accidental physical interference. crawford cdm9 950 installation manual

Thread the hand chain through the guide eyelets on the bottom of the operator. Place an object under the door to verify

Connect the main power cables to the designated terminals in the control box. Always connect the earth (ground) wire first. Control Devices and Sensors crawford cdm9 950 installation manual

Clean the wall adjacent to the mechanical disengagement pull-knobs. Permanently apply the high-visibility warning and instructional disengagement placard to provide clear operator instructions during a manual manual override event. Electrical Connections & Wiring Infrastructure