Crawford Cdm9 950 Installation Manual Top < HD >

The CDM9/950 uses a swing-arm actuator. Do NOT apply power to the tracking coil unless the servo loop is active – the arm may crash.

Ensure your overhead sectional door is perfectly balanced and moving smoothly by hand. Mechanical friction will trigger the internal overload protection and freeze operations. crawford cdm9 950 installation manual top

Move the door up to the desired maximum opening position. Automatic Learning: The The CDM9/950 uses a swing-arm actuator

The lip is the most stressed component in the "Top" section. Crawford CDM9 950 (part of the ASSA ABLOY

Crawford CDM9 950 (part of the ASSA ABLOY Entrance Systems lineup) is an industrial door operator designed for use with the control unit. Key Installation & Assembly Steps

The unit is IP55 rated (excluding the plug, which is IP44).

Manually set the upper limit by holding the "Up" button until the desired height is reached, then press "Stop." Repeat for the lower limit using the "Down" button. Technical Specifications Specification Supply Voltage 230V AC, single phase, 50/60Hz, 2A Motor Power Max Door Weight 400 kg (Standard CDM9), 800 kg (CDM9 HD) Operating Temp -20°C to +60°C Protection Class IP55 (Control unit), IP44 (Power plug) Approx. 60 Nm Troubleshooting Common Issues Door Won't Start: