Genie 3511035556 Garage Door Opener User Manual


 
18
INSTALLATION
FOR HELP-1.800.354.3643 OR GENIECOMPANY.COM
7. Attaching rail to header bracket.
Gently set power head on garage floor while
leaning rail strap against header bracket. (It
is recommended that you place a piece of
cardboard or similar material between power
head and floor to prevent scrapes and
scratches to power head.)
NOTE: It may be necessary to support power
head above floor. As little as a few inches, or
as much as 5 or 6 feet depending on position
of torsion spring(s). Be sure to use a stable
support device, such as a ladder.
Slide threaded stud of rail strap through hole
in flange of header bracket.
•Fasten with nut [9], finger tight only. Fig. 2-8.
Fig. 2-8
5/16" Flange nut
[
9
]
5/16"
FLANGE
NUT