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One-Piece Door without Track
Before you begin, survey your garage area to
FNSHED OE
UNO /
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see whether any of the conditions below apply
super
bracket
"_
to your installation.
.
&fastening
_,
_,
nardwm
is required.
See dege 17.
Header
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Db':,
Door Bracket
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i
Emergency
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Slight
Curved
Rope l Handle
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Door
Door
Wall
\7
Garage
ap between floor and bottom
Sensor
Safely
Ofdoor must not exceed 114".
Reversing Sensor
Based on your particularrequirements,there are
several installatien steps which mightcall for
materials and/or hardware not includedin the carton.
• Step 1, page 13 - Look at the wall er ceiling above
the garage door.The header bracket rnustbe
securely fastened to structuralsupports.
• Step 5, page 17 - Do you have a finished ceiling in
your garage? If so, a support bracket and
additional fastening hardware (not provided) may
be required.
• Safety reversing sensor, page 21 - Depending on
garage construction,wood blocks or extension
brackets (see Accessories page 38) may be
needed to fasten sensors to mounting locations.
• Step 10, page 22 - Floor mountingof the safety
reversingsensor will require hardware that is not
provided.
• Step 11, page 25 - Generally, a one-piece door
does not require reinforcement.If your door is
lightweight,you can refer to the information
relating to sectional doors on page 24.
• Step 11, page 25 - Depending on your deor's
construction,you might need additional mounting
hardware for the door bracket.
• Do you have an access door in addition to the
garage door?.If not, Model 53702 Emergency Key
Release is required. See page 38.
• The gap between the bottom of the garage
door end the floor cannot exceed 1/4".
Otherwise, the safety reverse system may not
work properly. See page 30. The floor or the door
should be repaired.
i
Access
D°_o
---------
Floor
must be level
Reversing
across wio_hof door
Reversing
Sensor
Closed Position
Trolley Stop Boll
Cable
Chain
Handle
You may find It helpful to refer back to this page
as you proceed with the Installation of your
opener.
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