Step 24: Connecting Cushion Arm to Trolley
Activate opener to bring trolley to factory
Cushion arm assembly consists of the door arm tube section and door arm rod, which are packed separately. To assemble, screw the door arm rod into the door arm tube in a clockwise direction approximately ten turns.
Connect cushion arm assembly into trolley with open end of rod hook facing motor.
Attach warning tag and red pull knob to red release cord connected to trolley.
Step 25: Setting Trolley Close Position
Activate opener to confirm trolley close position is 9” to 10” between the inside face of the door and the solid cushion arm rod. If adjustment of the trolley position is necessary, use the CLOSE TRAVEL AD- JUSTMENT knob located on the bottom of the motor power head unit. A 1/4 turn equals approximately 1” of trolley movement; turn clockwise to move forward; counterclockwise to move back.
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