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INSTALLATION STEP 4
Positionthe Opener
Follow instructions which apply to your door type as illustrated.
SECTIONALDOOROR ONE-PIECEDOORWITH TRACK
A 2x4 laid flat is convenient for setting an ideal door-to-rail
distance.
• Removefoam packaging.
• Raisethe opener onto a stepladder. You will need help at this
point if the ladder is not tall enough.
• Openthe door all the way and place a 2x4 laid flat on the top
section beneath the rail.
• If the top section or panel hits the trolley when you raise
the door, pull down on the trolley releasearm to disconnect
inner and outer sections. Slide the outer trolley toward the
motor unit. The trolley can remain disconnected until
Installation Step 12 is completed.
To prevent damageto garage door, rest garage door opener
rail on 2x4 placed on top section of door.
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UDoor 2x4 is used to determine
tfheCOcrer_Ctg?ou nt ing height
ENGAGED
ONE-PIECEDOORWITHOUTTRACK
A 2x4 on its side is convenient for setting an ideal
door-to-rail distance.
• Removefoam packaging.
• Raisethe opener onto a stepladder. You will need help at this
point if the ladder is not tall enough.
• Openthe 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. Do not position the opener more than 4"(10 cm) above
this point.
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i tfhemCOrer_Ctg?ou nt ing heig ht
15
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