6
Assembly
STEP 1 Assemble the rail and install the trolley
To preventINJURY from pinching, keep hands and fingersaway from the jointswhile 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” at the door end. The rail tab MUST be on top of the rail when
assembled.
1. Remove the straightdoor arm and hanging bracketpackaged inside the front rail 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 endsinto the larger
ones. Tabs along the side will lockinto place.
3. Place the motor uniton packing material to protect the cover, and restthe back end of the 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 padsinside the inner trolley.If they became loose
during shipping,checkall packing material. Snap themback into position asshown.
6. Slide the trolleyassembly toward the screwdriver as shown.
7. Slide the rail onto the “U” bracket,until itreaches all the stopson the top and sides ofthe “U”
bracket.
Front Rail Section
(TO DOOR)
“U” Bracket
(TO MOTOR UNIT)
Slide to stops
on top and sides
of “U” bracket
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