UHSTALLATaOH STEP 4
Position the Opener
Follow instructions which apply to your door type as
illustrate&
SECTIONAL DOOR OR ONE-PIECE DOOR
WITH TRACK
A 2x4 laid flat is convenient for setting an ideal
door4o-rail distance,
-Remove foam packaging,
° Raise the opener onto a stepladder. You will need help
at this point if the ladder is not tail enough,
•Open the door all the way and place a 2x4 laid fiat on
the top section beneath the rail.,
oIfthe top section or panet hits the trolley when you raise
the door, pull down on the trolley release arm
to disconnect innerand outer sections Slide the outer
trolley toward the motor uniL The trolleycan remain
disconnected until Installation Step 12 is completed.
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Release Arm --_ l
ENGAGED RELEASED \__j
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ra on2x4 placedon top section of door,, I
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oor _oe4ml_c_r;CentdgmtOoudne_enrghinegh '
ONE-PIECE DOOR WITHOUT TRACK
A 2x4 on its side is convenient for setting an ideal
door4o-raii distance.,
• Remove foam packaging.,
- Raise the opener onto a stepladder. You will need help
at this point if the ladder is not tall enough.
oOpen the door all the way and place a 2x4 on its side
on the top section of the door beneath the rail
• The top of the door should be level with the top of the
motor unit,, Donot position the opener more than
4" (10 cm) above this poinL
r-- i
BrackNeader
2x4is used to determine
the correct mounting height
from ceiling
15