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Preparing your garage door
Before you begin:
• Disable locks.
• Remove any ropes connected to garage door.
• Complete the following test to make sure your
garage door is balanced and is not sticking or binding:
1. Lift the door about halfway as shown. Release the
door. If balanced, it should stay in place, supported
entirely by its springs.
2. Raise and lower the door to see if there is any
binding or sticking.
If your door binds, sticks, or is out of balance, call a
trained door systems technician.
To prevent possibleSERIOUSINJURYor DEATH:
• ALWAYScall a trained door systems technician if garage
door binds, sticks, or is out of balance.An unbalanced
garagedoor may not reversewhen required.
• NEVERtry to loosen, move or adjust garagedoor, door
springs, cables,pulleys, brackets or their hardware,ALL of
which are under EXTREMEtension.
• DisableALL locks and removeALL ropes connectedto
garagedoor BEFOREinstalling and operating garagedoor
opener to avoid entanglement.
To prevent damageto garage door and opener:
• ALWAYSdisable locks BEFOREinstalling and operating
the opener.
• ONLYoperategaragedoor opener at 120V, 60 Hzto avoid
malfunction and damage.
Sectional Door
One-Piece Door
Tools needed
During assembly, installation and adjustment of the
opener, instructions will call for hand tools as
illustrated below.
Stepladder
Level (optional)
Pencil
Tape Measure
Wire Cutters
Drill 3/16", 5/16"
_[_ and 5/32"
1/2", 5/8", 7/16", 9/16"
and 1/4"
Hack Saw
Screwdriver
Adjustable End Wrench
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