
Before you begin, survey your garage area to see whether any of the conditions below apply to your installation.
Horizontal and vertical reinforcement |
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is needed for lightweight garage doors |
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(fiberglass, steel, aluminum, door with glass panels, etc.). |
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See page 20 for details. |
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| garage door is closed. | ||
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Header Wall |
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FINISHED CEILING Support bracket & fastening hardware is required.
See page 13.
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Door Center
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Floor must be level across width of door
Safety Reversing Sensor
Extension Spring
OR | OR |
Torsion Spring | |
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| Header |
| Wall |
| Track |
| Door |
Safety |
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Reversing |
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Sensor |
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Access Door
FINISHED CEILING Support bracket
&fastening hardware is required. See page 13.
Header
Wall
Access Door
Safety
Reversing
Sensor
Gap between floor and bottom of
door must not exceed 1/4".
Safety Reversing Sensor
You may find it helpful to refer back to this page as you proceed with the installation of your opener.
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