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4
Planning
Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply
to your installation. Additional materials may be required. You may fi nd it helpful to refer back to this page and the
accompanying illustrations as you proceed with the installation of your opener.
ONE-PIECE DOOR WITH TRACK
ONE-PIECE DOOR WITHOUT TRACK
SECTIONAL DOOR INSTALLATION
Horizontal and vertical
reinforcement is needed for
lightweight garage doors
(fi berglass, steel, aluminum,
door with glass panels, etc.).
See page 19 for details.
Header Wall
Header Wall
Motor Unit
Motor Unit
Wall-Mounted
Door Control
Wall-Mounted
Door Control
Safety Reversing
Sensor
Safety
Reversing
Sensor
Torsion Spring
OR
Door
Center
Extension Spring
Access
Door
Access
Door
Access
Door
Safety Reversing Sensor
Safety Reversing Sensor
Safety
Reversing
Sensor
Gap between fl oor and bottom of
door must not exceed 1/4" (6 mm).
Gap between fl oor and bottom of
door must not exceed 1/4" (6 mm).
Gap between fl oor and bottom of
door must not exceed 1/4" (6 mm).
Slack in chain
tension is normal
when garage door
is closed.
Slack in chain
tension is normal
when garage door
is closed.
Slack in chain tension is normal
when garage door is closed.
FINISHED CEILING
Support bracket &
fastening hardware
is required.
See page 11.
FINISHED CEILING
Support bracket &
fastening hardware
is required.
See page 11.