Installation Instructions

6
Assembly
STEP 1 Assemble the rail and install the trolley
To prevent INJURY from pinching, keep hands and fingers away from the joints while assembling the
rail.
To avoid installation difficulties, do not run the garage door opener until instructed to do so.
The front rail has a cut out “window” atthe door end. The rail tab MUST be on top of the rail when
assembled.
1. Remove the straightdoor arm and hanging bracket packaged inside the frontrail and set
aside for Installation Step 5 and 9.NOTE: To prevent INJURY while unpacking the rail
carefully remove the straight door arm stored within the rail section.
2. Align the rail sections on a flat surface as shown and slide the tapered ends into the larger
ones. Tabs along the side will lockinto place.
3. Place the motor unit on packing material to protectthe cover, and restthe back end ofthe rail
on top. For convenience,puta support under the frontend ofthe rail.
4. Asa temporary stop, inserta screwdriver into the hole in the second rail section from the motor
unit,as shown.
5. Checkto be sure there are 4 plastic wear pads inside the inner trolley. Iftheybecame loose
during shipping,checkall packing material.Snap them back into position asshown.
6. Slide the trolleyassembly toward the screwdriver as shown.
7. Slide the rail onto the “U” bracket, until it reachesall the stops on the top and sides of the “U”
bracket.
Wear Pads
Front Rail Section
(TO DOOR)
“U” Bracket
(TO MOTOR UNIT)
Trolley
Rail Tab
On Top
Slide to stops
on top and sides
of “U” bracket
Screwdriver