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STEP 5 Hang Opener Chassis
THE OPENER CHASSIS MUST BE ATTACHED TO A
STRUCTURAL SUPPORT OF THE GARAGE Three
representative installations are shown_Yours may be
different, Hanging brackets should be angled to pro-
vide rigid support,
PROCEDURE: On EACH side of opener measure
the distance from chassis to structural support,,
Cut both pieces of the hanging bracket to required
lengths. Flatten one end of each bracket and bend or
twist to fit fastening angles_ DO NOT BEND AT BRAC-
KET HOLES Drill 3/16" pilot holes in structural sup-
port. Fasten flattened ends of brackets to support
as shown,,
Lift opener and fasten to hanging bracket as shown,,
Checkto make su re Tee rail is centered over door
bracket. Close the garage door. If door hits rail,
raise header bracket. REMOVE 2x4o
Grease rail surfaces on which trolley slides_ Atube of
grease is supplied,,
Lag Screws
5/16"xt-7/8"'
Bracket Finished
(Not Supplied) Ceiling
Screws
5/16"xl-7t8"
_TE P _ Attach Emergency Release Rope & Handle
USE EMERGENCY RELEASE ONLY TO DIS-
ENGAGE TROLLEY. DO NOT USE RED Overhand
EMERGENCY RELEASE ROPE AND HAN_ Knot
DLE TO PULL DOOR OPEN OR CLOSED_
PROCEDURE: Thread one end of rope through hole
in top of red handle so 'NOTICE' reads right side u15
as shown_ Secure with an overhand knot NOTE: Knot
should be at least I inch from end of rope to pre-
vent slipping, Thread other end of rope through
hole in release arm of outer trolley, Adjust rope length
so that handle is 6 feet above the floor,, Secure with
an overhand knot as above,,
NOTE: If it is necessaryto cut rope, heat seal cut
end with a match or lighter to prevent fraying
and/or raveling,
Rope_
Trolley
Release Arm
_- overhand
Knot
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