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INSTALLATION STEP 4
Positionthe Opener
Follow instructions which apply to your door type as illustrated.
SECTIONALDOORORONE-PIECEDOORWITH TRACK
A 2x4 laid flat is convenient for setting an ideal door-to-rail
distance.
1. Removefoam packaging.
2. Raisethe opener onto a stepladder. You will need help at this
point if the ladder is not tall enough.
3. Openthe door all the way and placea 2x4 laid flat on the top
section beneaththe rail.
4. If the top section or panel hits the trolley whenyou raise
the door, pull down on the trolley releasearm to disconnect
inner and outer sections. Slide the outer trolley toward the
motor unit. Thetrolley can remain disconnected until
Installation Step 12 is completed.
To prevent damageto garage door, rest garagedoor opener rail
on 2x4 placedon top section of door.
Rail
the correct mounting height
from ceiling.
ENGAGED
Trolley
ReleaseArm
RELEASED
ONE-PIECEDOORWITHOUTTRACK
A 2x4 on its side is convenientfor setting an ideal
door-to-rail distance.
1. Removefoam packaging.
2. Raisethe opener onto a stepladder. You will need help at this
point if the ladder is not tall enough.
3. Openthe door all the way and placea 2x4 on its side on the
top section of the door beneaththe rail.
4. Thetop of the door should be level with the top of the motor
unit. Do not position the opener more than 4" (10 cm) above
this point.
HeaderBracket
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