Instructions / Assembly
1. Ensure trolley release arm is in horizontal position.
2. Open the door until you hear a click, so the trolley is 
 connected to the turnbuckle. 
3. Grasp the bottom of the door and open the door slowly 
 by hand so the trolley moves towards the turnbuckle. 
Open the door slowly
Trolley moves towards 
the turnbuckle
Ensure trolley release arm is in 
horizontal position.
Step 7 – Lift door to connect trolley
17
INSTALLATION










