UnstaIlation
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_ A tube of grease is supplied,,
_TE P _ Attach Emergency
USE EMERGENCY RELEASE ONLY TO DIS-
ENGAGE TROLLEY. DO NOT USE RED
EMERGENCY RELEASE ROPE AND HAN_
DLE TO PULL DOOR OPEN OR CLOSED_
PROCEDURE: Thread one end of rope through hole
Lag Screws
Bracket | Finished |
(Not Supplied) | Ceiling |
| Screws |
|
Release Rope & Handle
Overhand
Knot
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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