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Place this manual in the plastic envelope provided and permanently attach to the wall.
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Step 2 determine wall button polarity.
One thing to keep in mind when searching for your manual is the age of your liftmaster opener.
The headquarters was opened in santa fe springs california along with an office and warehouse in medley florida.
As a result of the change in safety standards many manufacturers have been deleting pre 1993 manuals from what.
Contact a qualified garage door service technician if your door binds sticks or is unbalanced.
In 2011 guardian usa was established to directly serve north american garage door manufacturers regional garage door distributors and door dealers.
An unbalanced door might not reverse when required.
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Never try to loosen move or adjust garage door springs cables pulleys brackets or hardware all of which are under extreme tension.
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Step 3 connect garage guardian wires note about possible behaviors after connecting garage guardian.
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Beginning in 1993 federal safety standards required that all garage door openers include an anti entrapment feature like the infrared garage door sensors found on most modern models.
Step 4 mount garage guardian determine prep mounting location mount garage guardian alternate moutning locations and methods.