Failure to follow these instructions may result in severe injury or death. Installation must be performed by qualified personnel only.

system, which uses photocells and a spiral cable to detect obstructions. Reference Resources

: The operator should be installed at least 2.5 meters above the floor or other access levels.

The ECS 950 system uses a "Service Tool" with a digital display to view error logs and cycle counts.

Push the drive unit onto the pivot and secure it with the second stop ring. Attach the torque bar to the mechanical unit.