Chamberlain Security+ 1215EM FS2 Owner's Manual page 10

ASSEMBLY STEP 1
For Sliding and Swinging Gates ONLY
Assemble the Rail and
Attach the Chain Pulley Bracket
To avoid installation difficulties, do
not run the garage door opener until
instructed to do so.
1. Place the 3 rail sections on a flat surface
for assembly. The end sections are
identical. Make sure the "arrow label" on the
center section is pointing in the direction
shown in the illustration.
2. Connect the center section and the 1/4"
lock nuts to the end sections from the same
side, as shown.
NOTE: If rail is not assembled exactly as shown,
trolley will not travel smoothly along length of rail or it
will hit against nuts.
3. Insert the carriage bolts from the opposite side of the
end sections. Tighten the nuts. When assembled, rail
has a front-to-back position as shown.
4. Position the chain pulley bracket on the front end of the
rail as shown. Fasten securely with the hardware
provided.
NOTE: When tightening the bolts be sure to keep
bracket parallel to the rail. Otherwise, the rail may bow
when the opener is operated.
Rail
(End Section)
Rail connects to
opener at this end.
Brace
Square Carriage
Bolt Holes
HARDWARE SHOWN ACTUAL SIZE
Hex Bolt
5/16"-18x7/8"
1/4'' Lock Nut
Brace
Rail
(Center Section)
Hex Bolts
5/16"-18x7/8"
Tuerca de 1/4"
10
Carriage Bolts
Lock Nut
1/4"-20x1/2"
1/4"-20
Nut Lock Washer
5/16"
5/16"-18
11 mm Socket Wrench
Chain pulley bracket
attaches to this
end of Rail
Rail
(End Section)
AWAY FROM
OPENER
Carriage Bolt
1/4"-20x1/2"
El sostÈn de la polea
del cable se fija a este
Chain Pulley
extremo del riel.
Bracket
Riel
Lock Washer
(SecciÛn Extrema)
5/16"
Nut
5/16"
13 mm Socket Wrench