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Guide for adjusting spring power based on door weight and width using a chart.
Adjusting the speed of the door's closing and final latching action.
Controlling the backcheck resistance during the door's opening swing.
Modifying the closer's foot to increase the closing force.
Setting up the delayed action feature for controlled door movement.
Guide for marking screw positions on the door and frame and drill sizes.
Guide for adjusting spring power based on door weight and width using a chart.
Adjusting the speed of the door's closing and final latching action.
Controlling the backcheck resistance during the door's opening swing.
Modifying the closer's foot to increase the closing force.
Setting up the delayed action feature for controlled door movement.
Guide for marking screw positions on the door and frame and drill sizes.
General| Model | D-4550 Series |
|---|---|
| Voltage | 120V AC |
| Current | 5A |
| Opening Angle | 90 degrees |
| Type | Automatic Door Opener |
| Speed | 0.3 m/s |
| Control Type | Remote Control |
| Safety Features | Obstruction Detection, Emergency Stop |
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