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ASSEMBLY STEP t
Assemble the Rail and Install the Trolley
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 (see
illustration). The hole above this window is larger on
the top of the rail than on the bottom.. A smaller hole
3-1/2" (8.9 cm) away is close to the rail edge. Rotate the
back rail so it has a similar hole close to the opposite
edge, about 4-3/4" (!2 cm) from the far end.
1. Remove the straight door arm and hanging bracket
packaged inside the front rail and set aside for
Installation Step 5 and 12_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 lock into place.
To preventINJURYfrom pinching, keephands andfingers I
awayfrom the jointswhileassemblingthe rail. I
I
3. Place the motor unit on packing material to protect
the cover, and rest the back end of the rail on top..
For convenience, put a support under the front end of
the rail..
4. As a temporary stop, insert a screwdriver into the hole
I0" (25 cm) from the front end of the rail, as shown..
5. Check to be sure there are 4 plastic wear pads inside
the inner trolley.. If they became loose during shipping,
check all packing material. Snap them back into position
as shown..
6 Slide the trolley assembly along the rail from the back
end to the screwdriver..
KEEP LARGER
HOLE ON TOP
End
Trolley
lack Rails
(TO MOTOR UNIT)
End
8
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