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Garage Door Opener
Models
139.18815 - 1/2 HP
139.18855 - 1/2 HP
139.18859 - 1/2 HP
139.18860 - 1/2 HP
For Residential Use Only
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Owner's Manual
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Please read this manual and the enclosed safety materials carefully!
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Fasten the manual near the garage door after installation.
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The door WILL NOT CLOSE unless the Safety Reversing System is connected
and properly aligned.
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Periodic checks and adjustment of the opener are required to ensure safe
operation.
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The model number label is located under the light lens on the left side of your
opener.