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INSTALLATION STEP 4
Positionthe Opener
Follow instructions which apply to your door type as
illustrated,
SECTIONAL DOOR OR ONE-PIECE DOOR
WITH TRACK
A2x4 laid flat isconvenient for setting an idealdoor-to-rail
distance.
• Remove foam packaging.
• Raisethe opener ontoa stepladder. You will needhelp
atthis point if the [adderis not tall enough.
• Openthe door allthe way and place a2x4 [aidflat on
thetop section beneath the rail
• If the top section or panei hits the trolley whenyou
raisethe door, pull down onthe troliey releasearm
to disconnect inner and outer sections. Slidethe outer
trolley toward the motor unit. The trolley can remain
disconnected until Installation Step 12 is comp}eted.
To prevent damage to garagedoor, rest garagedoor
opener rail on 2x4 placed on top section of door.
Rail i
thecorrectmour_tingheight
fromcoifing.
lley
ReleaseArm-_ I
ENGAGED _.]
RELEASED
ONE-PIECEDOORWITHOUTTRACK
A 2x4 on its side is convenientfor setting an ideal
door-to-rail distance.
• Remove foam packaging.
, Raise theopener onto astepladder. You will need help
at this point if the ladder is not talt enough.
• Open thedoor ai[ the way and placea 2x4 on its sideon
the top section ofthe door beneath the rail.
• The top of the door should belevel with the top ofthe
motor unit. Do not position the opener more than
4" (10 cm) above this point,
It Header
2x4isusedtodetermine
thecorrectmountingheight
i from ceiling.
15
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