The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
®
GARAGE DOOR OPENER
Models
3130 1/3 HP
3240 1/2 HP
For Residential Use Only
Owner’s Manual
■ Please read this manual and the enclosed safety materials carefully!
■ Fasten the manual near the garage door after installation.
■ The door WILL NOT CLOSE unless the Protector System® is connected and properly
aligned.
■ Periodic checks of the opener are required to ensure safe operation.
■ The model number label is located on the front panel of your opener.
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Preparing your garage door
WARNING
Before you begin:
To prevent possible SERIOUS INJURY OR DEATH:
• Disable locks.
• ALWAYS call a trained door systems technician if garage
door binds, sticks, or is out of balance. An unbalanced
garage door may not reverse when required.
• 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:
• NEVER try to loosen, move or adjust garage door, door
springs, cables, pulleys, brackets or their hardware, all of
which are under EXTREME tension.
• Disable ALL locks and remove ALL ropes connected to
garage door BEFORE installing and operating garage door
opener to avoid entanglement.
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.
CAUTION
To prevent damage to garage door and opener:
• ALWAYS disable locks BEFORE installing and operating the
opener.
• ONLY operate garage door opener at 120V, 60 Hz to avoid
malfunction and damage.
Sectional Door
One-Piece Door
Carpenter's
Tools needed
During assembly, installation and adjustment of the
opener, instructions will call for hand tools as illustrated
below.
Pencil
2
1
Level (Optional)
Hack Saw
Tape Measure
Wire Cutters
Drill
Claw Hammer
3/16", 5/16" and
5/32" Drill Bits
Pliers
1/2" and 3/8" Sockets
and Wrench
Stepladder
Screwdriver
Adjustable End Wrench
3
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Planning
Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below apply to
your installation. Additional materials may be required. You may find it helpful to refer back to this page and the
accompanying illustrations as you proceed with the installation of your opener.
SECTIONAL DOOR INSTALLATION
FINISHED CEILING
Support bracket &
fastening hardware
is required.
Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with
glass panels, etc.). See page 19 for details.
See page 15.
Rail
OR
Motor Unit
Header Wall
Extension
Spring
Torsion
Spring
Wall-
mounted
Door
Control
Access Door
Vertical
Centerline
of Garage
Door
Safety Reversing
Sensor
Gap between floor
and bottom of door
Safety Reversing Sensor
must not exceed 1/4" (6 mm).
FINISHED CEILING
ONE-PIECE DOOR WITHOUT TRACK
Support bracket
& fastening
hardware is required.
See page
15.
Motor
Unit
Rail
Header Wall
ONE-PIECE DOOR WITH TRACK
Wall-mounted
Door Control
Access
Door
Access
Door
Header
Wall
Safety Reversing
Sensor
Gap between floor
and bottom of door must not exceed 1/4" (6 mm).
Safety
Reversing Sensor
Safety Reversing Sensor
Gap between floor
and bottom of door
Safety
Reversing Sensor
must not exceed 1/4" (6 mm).
4
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Carton Inventory
Your garage door opener is packaged in two cartons
which contain the motor unit and all parts illustrated
below. Accessories will depend on the model purchased.
If anything is missing, carefully check the packing
material. Parts may be stuck in the foam. Hardware for
installation is also listed below.
Model 3240
Model 3130
Model 3240 (1)
Model 3130 (1)
2 Conductor Bell Wire
White & White/Red
SECURITY✚®
1-Button Remote Control
LOCK
LIGHT
SECURITY✚®
3-Button Remote Control
Multi-Function
Door Control Panel
Lighted
Door Control Button
Y
L
N
O
T
N
U
O
M
G
N
ILI
E
C
P
U
Remote Control
Visor Clip
Header Bracket
Curved Door
Arm Section
Rail
Sprocket Coupling
Motor Unit with Light Lens
Model 3130
Motor Unit with 2 Light Lenses
Trolley
Model 3240
Door Bracket
Safety Labels
The Protector System®
and
Straight Door
Arm Section
Literature
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White & White/Black
Bell Wire attached
Safety Sensor
Bracket (2)
RAIL ASSEMBLY
Nut 5/16"-18 (4)
Coupling Sleeve (1)
Hex Bolt 1/4"-20 x 5/8" (4)
Nut 1/4" - 20 (4)
Lock Washer 5/16" (4)
Screw 6ABx1-1/4" (2)
Screw 6-32x1" (2)
Self-Threading Screw 1/4"-14x5/8" (2)
Insulated Staples (30)
Ring Fastener (3)
INSTALLATION HARDWARE
Hex Bolt 5/16"-18x7/8" (4)
Lag Screw 5/16"-9x1-5/8" (2)
Lag Screw 5/16"-18x1-7/8" (2)
Clevis Pin 5/16"x2-3/4" (1)
Clevis Pin 5/16"x1-1/4" (1)
Clevis Pin 5/16"x1" (1)
Drywall Anchors (2)
Carriage Bolt 1/4"-20x1/2" (2)
Wing Nut 1/4"-20 (2)
Rope
Handle
5
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HARDWARE SHOWN ACTUAL SIZE
ASSEMBLY STEP 1
Fasten the Rail to the Motor Unit
To avoid installation difficulties, do not run the
garage door opener until instructed to do so.
Hex Bolt 1/4-20x7/16"
To aid in assembly and installation, replace the foam
packing around the motor unit. Remove it after
Installation Step 5.
• Working on a level surface, align the rail assembly with
the motor unit, as shown.
• Slip the coupling over the rail sprocket.
• Slide the rail through the motor unit bracket until the
coupling fits securely over the motor unit sprocket.
• Align the two bolt holes in the rail with those in the
motor unit bracket. Insert four 1/4"-20x7/16" hex bolts.
Tighten securely with a 3/8" socket wrench.
Motor Unit
Bracket
Motor Unit
Sprocket
• Turn release arm down to disengage trolley.
Hex Bolts
1/4-20x7/16"
• Slide the trolley onto and along the bottom of the rail.
Align trolley with rack and turn release arm up to
re-engage trolley. Be certain to install it facing
correctly: the trolley release arm must be
horizontal (lock position), with its arrow pointed
away from the motor unit.
Coupling
Rail
Sprocket
Hex Bolts
1/4"-20x7/16"
Foam Packaging
Rail Assembly
Arrow must point up
Rack
Trolley
To motor unit
6
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INSTALLATION
IMPORTANT INSTALLATION INSTRUCTIONS
WARNING
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL INSTALLATION WARNINGS AND
INSTRUCTIONS.
2. Install garage door opener ONLY on properly balanced and
lubricated garage door. An improperly balanced door may
not reverse when required and could result in SEVERE
INJURY or DEATH.
3. ALL repairs to cables, spring assemblies and other
hardware MUST be made by a trained door systems
technician BEFORE installing opener.
4. Disable ALL locks and remove all ropes connected to
garage door BEFORE installing opener to avoid
entanglement.
8. NEVER wear watches, rings or loose clothing while
installing or servicing opener. They could be caught in
garage door or opener mechanisms.
9. Install wall-mounted garage door control:
• within sight of the garage door
• out of reach of children at minimum height of 5 feet
(1.5 m)
• away from ALL moving parts of the door
10. Place entrapment warning label on wall next to garage
door control.
11. Place manual release/safety reverse test label in plain view
on inside of garage door.
5. Install garage door opener 7 feet (2.13 m) or more above
floor.
6. Mount emergency release handle 6 feet (1.83 m) above
floor.
12. Upon completion of installation, test safety reversal
system. Door MUST reverse on contact with a
1-1/2" (3.8 cm) high object (or a 2x4 laid flat) on the floor.
7. NEVER connect garage door opener to power source until
instructed to do so.
7
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INSTALLATION STEP 1
Determine the Header Bracket
Location
Unfinished
Ceiling
OPTIONAL
CEILING
MOUNT
FOR
HEADER
BRACKET
WARNING
Header Wall
2x4
To prevent possible SERIOUS INJURY or DEATH:
Vertical Centerline
of Garage Door
• Header bracket MUST be RIGIDLY fastened to structural
support on header wall or ceiling, otherwise garage door
might not reverse when required. DO NOT install header
bracket over drywall.
2x4
Structural
Supports
• Concrete anchors MUST be used if mounting header
bracket or 2x4 into masonry.
• NEVER try to loosen, move or adjust garage door, springs,
cables, pulleys, brackets, or their hardware, all of which are
under EXTREME tension.
• ALWAYS call a trained door systems technician if garage
door binds, sticks, or is out of balance. An unbalanced
garage door might not reverse when required.
Level
(optional)
Installation procedures vary according to garage door
types. Follow the instructions which apply to your door.
1. Close the door and mark the inside vertical centerline
of the garage door.
2. Extend the line onto the header wall above the door.
You can fasten the header bracket within 4 feet
(1.22 m) of the left or right of the door center only
if a torsion spring or center bearing plate is in the
way; or you can attach it to the ceiling (see page 9)
when clearance is minimal. (It may be mounted on
the wall upside down if necessary, to gain
approximately 1/2" (1 cm).
Header Wall
3" (7.5 cm)
Header Wall
Track
3" (7.5 cm)
Track
Highest Point
of Travel
Highest Point
of Travel
Door
If you need to install the header bracket on a 2x4
(on wall or ceiling), use lag screws (not provided)
to securely fasten the 2x4 to structural supports as
shown here and on page 9.
Door
3. Open your door to the highest point of travel as shown.
Draw an intersecting horizontal line on the header wall
above the high point:
One-piece door with horizontal track
Sectional door with curved track
• 3" (7.5 cm) above the high point for sectional door
and one-piece door with track.
• 8" (20 cm) above the high point for one-piece door
without track.
Header Wall
8" (20 cm)
This height will provide travel clearance for the top
edge of the door.
Header Wall
8" (20 cm)
NOTE: If the total number of inches exceeds the
height available in your garage, use the maximum
height possible, or refer to page 9 for ceiling
installation.
Highest
Highest
Point
of Travel
Door
Point
of Travel
Door
Jamb
Hardware
Pivot
One-piece door without track:
pivot hardware
One-piece door without track:
jamb hardware
8
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INSTALLATION STEP 2
Install the Header Bracket
Wall Mounting Holes
You can attach the header bracket either to the wall
above the garage door, or to the ceiling. Follow the
instructions which will work best for your particular
requirements. Do not install the header bracket over
drywall. If installing into masonry, use concrete
anchors (not provided).
CEILING MOUNT ONLY
The nail hole is for
positioning only.
You must use lag screws
to mount the header bracket.
UP
Optional
Wall Mounting Holes
WALL HEADER BRACKET INSTALLATION
• Center the bracket on the vertical centerline with the
bottom edge of the bracket on the horizontal line as
shown (with the arrow pointing toward the ceiling).
Vertical
Centerline
of Garage Door
• Mark the vertical set of bracket holes (do not use the
holes designated for ceiling mount). Drill 3/16" pilot
holes and fasten the bracket securely to a structural
support with the hardware provided.
Header
Wall
Y
L
N
O
T
Lag Screws
5/16"-9x1-5/8"
N
U
O
M
G
N
I
L
I
E
C
UP
2x4
Structural
Support
Header
Bracket
Door Spring
Horizontal
Line
HARDWARE SHOWN ACTUAL SIZE
Garage
Door
Highest Point of
Garage Door Travel
Vertical
Centerline
of Garage Door
Lag Screw
5/16"-9 x 1-5/8"
CEILING HEADER BRACKET INSTALLATION
• Extend the vertical centerline onto the ceiling as
shown.
• Center the bracket on the vertical mark, no more than
6" (15 cm) from the wall. Make sure the arrow is
pointing toward the wall. The bracket can be mounted
flush against the ceiling when clearance is minimal.
– Finished Ceiling –
Vertical
Centerline
of Garage Door
Header
Bracket
• Mark the side holes. Drill 3/16" pilot holes and fasten
bracket securely to a structural support with the
hardware provided.
P
U
6" (15 cm)
Maximum
Door
Spring
Lag Screws
5/16"-9x1-5/8"
Ceiling Mounting Holes
CEILING MOUNT ONLY
UP
Header Wall
The nail hole is for
positioning only.
You must use lag screws
to mount the header bracket.
Garage Door
Vertical
Centerline
of Garage Door
9
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INSTALLATION STEP 3
Attach the Rail to the Header Bracket
• Position the opener on the garage floor below the
header bracket. Use packing material as a protective
base. NOTE: If the door spring is in the way you’ll
need help. Have someone hold the opener securely on
a temporary support to allow the rail to clear the
spring.
• Position the rail bracket against the header bracket.
• Align the bracket holes and join with a clevis pin
as shown.
Header Wall
• Insert a ring fastener to secure.
Header Bracket
Rail Bracket
Rail
Ring Fastener
Header Bracket
Spacer
Garage
Door
Spacer
Clevis Pin
5/16"x2-3/4"
Rail
Bracket
Rail
Opener Carton or
Temporary
Support
HARDWARE SHOWN ACTUAL SIZE
Clevis Pin
5/16"x2-3/4"
Spacer
Ring Fastener
10
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INSTALLATION STEP 4
WARNING
®
Install The Protector System
Be sure power is not connected to the garage door opener
BEFORE installing the safety reversing sensor.
The safety reversing sensor must be connected and
aligned correctly before the garage door opener will
move in the down direction.
To prevent SERIOUS INJURY or DEATH from a closing
garage door:
• Correctly connect and align the safety reversing sensor.
This required safety device MUST NOT be disabled.
• Install the safety reversing sensor so beam is NO HIGHER
than 6" (15 cm) above garage floor.
IMPORTANT INFORMATION ABOUT THE SAFETY
REVERSING SENSOR
When properly connected and aligned, the sensor will
detect an obstacle in the path of its electronic beam. The
sending eye (with an amber indicator light) transmits an
invisible light beam to the receiving eye (with a green
indicator light). If an obstruction breaks the light beam
while the door is closing, the door will stop and reverse
to full open position, and the opener lights will flash
10 times.
If it is necessary to mount the units on the wall, the
brackets must be securely fastened to a solid surface
such as the wall framing. Extension brackets (see
accessories) are available if needed. If installing in
masonry construction, add a piece of wood at each
location to avoid drilling extra holes in masonry if
repositioning is necessary.
The units must be installed inside the garage so that the
sending and receiving eyes face each other across the
door, no more than 6" (15 cm) above the floor. Either can
be installed on the left or right of the door as long as the
sun never shines directly into the receiving eye lens.
The invisible light beam path must be unobstructed. No
part of the garage door (or door tracks, springs, hinges,
rollers or other hardware) may interrupt the beam while
the door is closing.
The mounting brackets are designed to clip onto the
track of sectional garage doors without additional
hardware.
Safety Reversing Sensor
6" (15 cm) max. above floor
Safety Reversing Sensor
6" (15 cm) max. above floor
Invisible Light Beam
Protection Area
Facing the door from inside the garage
11
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INSTALLING THE BRACKETS
Be sure power to the opener is disconnected. Install
and align the brackets so the sensors will face each
other across the garage door, with the beam no higher
than 6" (15 cm) above the floor. They may be installed in
one of three ways, as follows:
DOOR TRACK MOUNT (RIGHT SIDE)
Figure 1
Door
Track
Lip
Garage door track installation (preferred):
Indicator
Light
• Slip the curved arms over the rounded edge of each
door track, with the curved arms facing the door. Snap
into place against the side of the track. It should lie
flush, with the lip hugging the back edge of the track,
as shown in Figure 1.
Sensor
Bracket
Lens
If your door track will not support the bracket securely,
wall installation is recommended.
Wall installation (Figures 2 & 3):
WALL MOUNT (RIGHT SIDE)
Inside
• Place the bracket against the wall with curved arms
facing the door. Be sure there is enough clearance for
the sensor beam to be unobstructed.
arage
G
Fasten Wood Block to Wall with
Figure 2
l
al
W
Lag Screws (Not Provided)
Indicator
Sensor
Light
• If additional depth is needed, an extension bracket
(see Accessories) or wood blocks can be used.
Bracket
• Use bracket mounting holes as a template to locate
and drill (2) 3/16" diameter pilot holes on the wall at
each side of the door, no higher than 6" (15 cm) above
the floor.
Lag Screws
(Not Provided)
Lens
• Attach brackets to wall with lag screws (not provided).
• If using extension brackets or wood blocks, adjust right
and left assemblies to the same distance out from the
mounting surface. Make sure all door hardware
obstructions are cleared.
WALL MOUNT (RIGHT SIDE)
Figure 3
Inside
Extension
arage
G
l
Floor installation (Figure 4):
Bracket
al
W
(See Accessories)
• Use wood blocks or extension brackets (see
Accessories) to elevate sensor brackets so the lenses
will be no higher than 6" (15 cm) above the floor.
(Provided with
Extension Bracket)
• Carefully measure and place right and left assemblies
at the same distance out from the wall. Be sure all
door hardware obstructions are cleared.
• Fasten to the floor with concrete anchors as shown.
Sensor
Bracket
Indicator
(Provided with
Extension
Bracket)
Light
Lens
FLOOR MOUNT (RIGHT SIDE)
Figure 4
Attach with
Concrete Anchors
(Not Provided)
Inside
arage
G
l
al
W
Lens
Indicator
Light
Sensor
Bracket
12
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MOUNTING AND WIRING THE SAFETY SENSORS
Figure 5
• Slide a 1/4"-20x1/2" carriage bolt head into the slot on
each sensor. Use wing nuts to fasten sensors to
brackets, with lenses pointing toward each other
across the door. Be sure the lens is not obstructed by
a bracket extension (Figure 5).
Wing Nut
1/4"-20
Carriage Bolt
1/4"-20x1/2"
• Finger tighten the wing nuts.
Lens
Recommended Wire Routing
1. Using insulated staples, run the wires from both
sensors to the rail at the door header (Figure 6).
HARDWARE SHOWN ACTUAL SIZE
2. Run the wires through wire clips at the top of the rails.
NOTE: If your access door is near the garage door, you
may choose to install the door control at this time and
run the door control wire along the rail with the sensor
wires.
Carriage Bolt
1/4"-20x1/2"
Wing Nut
1/4"-20
Staples
Figure 6
Sensor Wire
Wire Clips
Bell Wire
Rail
Safety Reversing Sensor
Invisible Light Beam
Protection Area
Safety Reversing
Sensor
13
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INSTALLATION STEP 5
CAUTION
To prevent damage to garage door, rest garage door opener
rail on 2x4 placed on top section of door.
Position the Opener
Follow instructions which apply to your door type as
illustrated.
SECTIONAL DOOR OR ONE-PIECE DOOR WITH
TRACK
A 2x4 laid flat is convenient for setting an ideal
door-to-rail distance.
• Raise the opener onto a stepladder. You will need help
at this point if the ladder is not tall enough.
Top of Door
• Open the door all the way and place a 2x4 laid flat on
the top section beneath the rail.
2x4 is used to determine
the correct mounting height
from ceiling.
Door
• If the top section or panel hits the trolley when you
raise the door, pull down on the trolley release arm
to disconnect inner and outer sections. Slide the outer
trolley toward the motor unit. The trolley can remain
disconnected until Installation Step 13 is completed.
Trolley
Release Arm
ENGAGED
RELEASED
ONE-PIECE DOOR WITHOUT TRACK
A 2x4 on its side is convenient for setting an ideal
door-to-rail distance.
• Remove foam packaging.
Top of Door
• Raise the opener onto a stepladder. You will need help
at this point if the ladder is not tall enough.
2x4 is used to determine
• Open the door all the way and place a 2x4 on its side
on the top section of the door beneath the rail.
the correct mounting height
from ceiling.
• The top of the door should be level with the top of the
motor unit. Do not position the opener more than 4"
(10 cm) above this point.
14
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INSTALLATION STEP 6
WARNING
Hang the Opener
To avoid possible SERIOUS INJURY from a falling garage
door opener, fasten it SECURELY to structural supports of
the garage. Concrete anchors MUST be used if installing any
brackets into masonry.
Three representative installations are shown. Yours may
be different. Hanging brackets should be angled
(Figure 1) to provide rigid support. On finished ceilings
(Figure 2 and Figure 3), attach a sturdy metal bracket to
structural supports before installing the opener. This
bracket and fastening hardware are not provided.
Figure 1
Structural
Supports
1. Measure the distance from each side of the motor unit
to the structural support.
2. Cut both pieces of the hanging bracket to required
lengths.
Measure
Lag Screws
Distance
5/16"-18x1-7/8"
3. Drill 3/16" pilot holes in the structural supports.
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
4. Attach one end of each bracket to a support with
5/16"-18x1-7/8" lag screws.
5. Fasten the opener to the hanging brackets with
5/16"-18x7/8" hex bolts, lock washers and nuts.
6. Check to make sure the rail is centered over the door
(or in line with the header bracket if the bracket is not
centered above the door).
Figure 2
7. Remove the 2x4. Operate the door manually. If the
door hits the rail, raise the header bracket.
Hidden
Support
Bracket
(Not Provided)
NOTE: DO NOT connect power to opener at this time.
FINISHED CEILING
Lag Screws
5/16"-18x1-7/8"
(Not Provided)
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
HARDWARE SHOWN ACTUAL SIZE
Figure 3
Lag Screw 5/16"-18x1-7/8"
Lag Screws
5/16"-18x1-7/8"
FINISHED CEILING
Hex Bolt
5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
(Not Provided)
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18
15
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INSTALLATION STEP 7
WARNING
Install the Door Control
To prevent possible SERIOUS INJURY or DEATH from
electrocution:
Locate door control within sight of the door at a minimum height
of 5 feet (1.5 m) where small children cannot reach, and away
from moving parts of the door and door hardware. The
installation surface must be smooth and flat. If installing into
drywall (Figure 1), drill 5/32" holes and use anchors provided.
For pre-wired installations (as in new home construction), it
may be mounted to a single gang box (Figure 2). NOTE: After
installation, a green indicator light behind the cover will indicate
proper connection. If not lit, the Lock and Light features will not
function (reverse wires to correct).
• Be sure power is not connected BEFORE installing door
control.
• Connect ONLY to 24 VOLT low voltage wires.
To prevent possible SERIOUS INJURY or DEATH from a
closing garage door:
• Install door control within sight of garage door, out of reach
of children at a minimum height of 5 feet (1.5 m), and away
from all moving parts of door.
1. Strip 7/16" (11 mm) of insulation from one end of bell wire
and connect to the two screw terminals on back of door
control by color: white wire to 2 and white/red wire to the 1
(Figure 3).
2. Lighted door control: Fasten to wall with 6ABx1-1/2"
self-threading screws.
• NEVER permit children to operate or play with door control
push buttons or remote control transmitters.
• Activate door ONLY when it can be seen clearly, is properly
adjusted, and there are no obstructions to door travel.
• ALWAYS keep garage door in sight until completely closed.
NEVER permit anyone to cross path of closing garage door.
Multi-function: Remove white cover by gently prying at slot
in top of the cover with a small flat head screwdriver. Fasten
with 6ABx1-1/4" self-threading screws (drywall installation) or
6-32x1" machine screws (into gang box) as follows:
HARDWARE SHOWN ACTUAL SIZE
• Drill and install bottom screw, allowing 1/8" (3 mm) to
protrude above wall surface.
• Position bottom of door control on screw head and slide
down to secure. Adjust screw for snug fit.
Lighted Door Control Button
6ABx1-1/2" Screw
Insulated
Staples
• Install top screw with care to avoid cracking plastic housing.
Do not overtighten.
Drywall
Anchors
Multi-function (std installation)
6AB x 1-1/4" Screw
Multi-function (pre-wired)
6-32 x 1" Screw
• Insert bottom tabs and snap on cover.
NOTE: The push bar may stick if the door control is not
mounted on a smooth surface. If a click is not heard when
pressing the push bar, loosen the two mounting screws or
relocate the door control to a smoother surface.
PRE-WIRED
STANDARD
Figure 1
Figure 2
INSTALLATION
INSTALLATION
3. (Standard installation only) Run bell wire up wall and
across ceiling to motor unit. Use insulated staples to secure
wire in several places. Do not pierce wire with a staple,
creating a short or open circuit. If your access door is near
the garage door, you may run this wire with the Safety
Reversing Sensor wires along the top of the rail. See
page 13.
LOCK
LIGH
T
LOCK
LIGH
T
To Replace
24 Volt
Bell Wire
4. Insert all wires through the opening on top of motor unit
above the terminal block on the back panel (Figure 4).
Insert Bottom Tabs First
To Replace
Insert Bottom Tabs First
5. Strip 7/16" (11 mm) of insulation from each set of wires.
Insert door control wire into quick-connect terminals by color:
white wire to white, white/red wire to red.
Figure 3
Figure 4
Terminal
Screws
Separate white and white/black wires sufficiently to connect
to the opener quick-connect terminals. Twist like colored
wires together. Insert wires into quick-connect holes: white to
white and white/black to grey (Figure 4).
9
1
9
1
7
3
7
3
5
5
KG
KG
NOTE: When connecting multiple door controls to the opener,
twist same color wires together. Insert wires into quick-connect
holes: white to white and red/white to red.
Lighted
Door Control
Multi-function
Wall Control
6. Use tacks or staples to permanently attach entrapment
warning label to wall near door control, and manual
release/safety reverse test label in a prominent location on
inside of garage door.
Door Control
Connections
To release wire, push in tab
with screwdriver tip
NOTE: DO NOT connect the power and operate the opener at
this time. The trolley will travel to the full open position but will
not return to the close position until the sensor beam is
connected and properly aligned. See Step 11 on page 18.
Red White Grey
7/16" (11 mm)
Strip wire 7/16" (11 mm)
16
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INSTALLATION STEP 8
CAUTION
Install the Lights
To prevent possible OVERHEATING of the endpanel or light
socket:
• Press the release tabs on both sides of lens. Gently
rotate lens back and downward until the lens hinge is
in the fully open position. Do not remove the lens.
• DO NOT use short neck or specialty light bulbs.
• DO NOT use halogen bulbs. Use ONLY incandescent.
To prevent damage to the opener:
• DO NOT use bulbs larger than 100W.
• ONLY use A19 size bulbs.
• Install a 100 watt maximum light bulb in each socket.
Light bulb size should be A19, standard neck only. The
lights will turn ON and remain lit for approximately
4-1/2 minutes when power is connected. Then the
lights will turn OFF.
• Reverse the procedure to close the lens.
100 Watt (Max)
Standard Light Bulb
• Use A19, standard neck garage door opener bulbs for
replacement.
NOTE: Use only standard light bulbs. The use of short
neck or speciality light bulbs may overheat the endpanel
or light socket.
Release Tab
Lens
Hinge
100 Watt (Max)
Standard Light Bulb
INSTALLATION STEP 9
Attach the Emergency Release Rope
and Handle
WARNING
To prevent possible SERIOUS INJURY or DEATH from a
falling garage door:
• If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
• NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
• Thread one end of the rope through the hole in the top
of the red handle so “NOTICE” reads right side up as
shown. Secure with an overhand knot at least
1" (2.5 cm) from the end of the rope to prevent
slipping.
• Thread the other end of the rope through the hole in
the release arm of the outer trolley.
• NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
• Adjust rope length so the handle is 6 feet (1.83 m)
above the floor. Secure with an overhand knot.
NOTE: If it is necessary to cut the rope, heat seal the cut
end with a match or lighter to prevent unraveling.
Trolley
Trolley Release Arm
N
Overhand
OTIC
Emergency
Release Handle
E
Knot
17
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INSTALLATION STEP 10
WARNING
Electrical Requirements
To prevent possible SERIOUS INJURY or DEATH from
electrocution or fire:
To avoid installation difficulties, do not run the
opener at this time.
• Be sure power is not connected to the opener, and
disconnect power to circuit BEFORE removing cover to
establish permanent wiring connection.
• Garage door installation and wiring MUST be in compliance
with all local electrical and building codes.
• NEVER use an extension cord, 2-wire adapter, or change
plug in any way to make it fit outlet. Be sure the opener is
grounded.
To reduce the risk of electric shock, your garage door
opener has a grounding type plug with a third grounding
pin. This plug will only fit into a grounding type outlet. If
the plug doesn’t fit into the outlet you have, contact a
qualified electrician to install the proper outlet.
PERMANENT WIRING
CONNECTION
RIGHT
WRONG
Ground Tab
If permanent wiring is required by your local code,
refer to the following procedure.
Green
Ground Screw
To make a permanent connection through the 7/8" hole
in the top of the motor unit:
Black
Wire
Ground Wire
• Remove the motor unit cover screws and set the cover
aside.
• Remove the attached 3-prong cord.
Black Wire
White Wire
• Connect the black (line) wire to the screw on the brass
terminal; the white (neutral) wire to the screw on the
silver terminal; and the ground wire to the green
ground screw. The opener must be grounded.
• Reinstall the cover.
To avoid installation difficulties, do not run the
opener until Step 11 below.
TROUBLESHOOTING THE SAFETY REVERSING
SENSORS
INSTALLATION STEP 11
Complete Safety Reversing Sensor
Installation
1. If the sending eye indicator light does not glow steadily
after installation, check for:
• Electric power to the opener.
ALIGNING THE SAFETY REVERSING SENSORS
• A short in the white or white/black wires. These can
occur at staples, or at opener connections.
Plug in the opener. The indicator lights in both the
sending and receiving eyes will glow steadily if wiring
connections and alignment are correct.
• Incorrect wiring between sensors and opener.
• A broken wire.
The sending eye amber indicator light will glow
regardless of alignment or obstruction. If the green
indicator light in the receiving eye is off, dim, or flickering
(and the invisible light beam path is not obstructed),
alignment is required.
2. If the sending eye indicator light glows steadily but the
receiving eye indicator light doesn’t:
• Check alignment.
• Check for an open wire to the receiving eye.
3. If the receiving eye indicator light is dim, realign either
sensor.
• Loosen the sending eye wing nut and readjust, aiming
directly at the receiving eye. Lock in place.
NOTE: When the invisible beam path is obstructed or
misaligned while the door is closing, the door will
reverse. If the door is already open, it will not close. The
opener lights will blink 10 times (if bulbs are not installed,
10 clicks can be heard). See page 11.
• Loosen the receiving eye wing nut and adjust the
sensor vertically and/or horizontally until it receives the
sender’s beam. When the green indicator light glows
steadily, tighten the wing nut.
18
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INSTALLATION STEP 12
CAUTION
Fasten the Door Bracket
Fiberglass, aluminum or lightweight steel garage doors WILL
REQUIRE reinforcement BEFORE installation of door bracket.
Contact your door manufacturer for reinforcement kit.
Follow instructions which apply to your door type
as illustrated below or on the following page.
A horizontal reinforcement brace should be long
enough to be secured to two or three vertical
supports. A vertical reinforcement brace should
cover the height of the top panel.
Header
Bracket
Figure 1 shows one piece of angle iron as the horizontal
brace. For the vertical brace, 2 pieces of angle iron are
used to create a U-shaped support. The best solution is
to check with your garage door manufacturer for an
opener installation door reinforcement kit.
Door
Bracket
Location
NOTE: Many door reinforcement kits provide for direct
attachment of the clevis pin and door arm. In this case
you will not need the door bracket; proceed to Step 13.
HORIZONTAL AND VERTICAL
REINFORCEMENT IS NEEDED
FOR LIGHTWEIGHT GARAGE
Vertical
SECTIONAL DOORS
Centerline
of Garage
Door
DOORS (FIBERGLASS,
ALUMINUM, STEEL, DOORS
WITH GLASS PANEL, ETC.).
(NOT PROVIDED)
1. Center the door bracket on the previously marked
vertical centerline used for the header bracket
installation. Note correct UP placement, as stamped
inside the bracket.
Figure 1
2. Position the top edge of the bracket 2"-4" (5-10 cm)
below the top edge of the door, OR directly below any
structural support across the top of the door.
Vertical
Reinforcement
(Not Provided)
Vertical
Vertical
Centerline
of Garage Door
Reinforcement
3. Mark, drill holes and install as follows, depending on
your door’s construction:
Vertical
Bolt
Centerline
5/16"-18x2"
Metal or light weight doors using a vertical angle
iron brace between the door panel support and the
door bracket:
of Garage Door
UP
Door
Bracket
UP
• Drill 3/16" fastening holes. Secure the door bracket
using the two 1/4"-14x5/8" self-threading screws
(Figure 2A).
Lock Washer
Door
5/16"
Nut
Bracket
5/16"-18
Self-Threading
• Alternately, use two 5/16" bolts, lock washers and nuts
(not provided) (Figure 2B).
Screw
1/4"-14x5/8"
Figure 2B
Metal, insulated or light weight factory reinforced
doors:
Figure 2A
• Drill 3/16" fastening holes. Secure the door bracket
using the self-threading screws (Figure 3).
Inside Edge
(Not Provided)
of Door or
Wood Doors:
Reinforcement Board
Bolt
• Use top and bottom or side to side door bracket holes.
Drill 5/16" holes through the door and secure bracket
with 5/16"x2" carriage bolts, lock washers and nuts
(not provided) (Figure 4).
5/16"x2"
UP
NOTE: The 1/4"-14x5/8" self-threading screws are not
intended for use on wood doors.
Vertical
Vertical
Centerline
Centerline
of Garage
Door
of Garage Door
UP
Figure 4
HARDWARE
SHOWN
ACTUAL SIZE
Self-Threading
Screw
1/4"-14x5/8"
Self-Threading
Screw
Figure 3
1/4"-14x5/8"
19
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ONE-PIECE DOORS
Please read and comply with the warnings and
reinforcement instructions on the previous page. They
apply to one-piece doors also.
• Center the door bracket on the top of the door, in line
with the header bracket as shown. Mark either the left
and right, or the top and bottom holes.
• Metal Doors: Drill 3/16" pilot holes and fasten the
bracket with the 1/4"-14x5/8" self-threading screws
provided.
HARDWARE SHOWN
ACTUAL SIZE
• Wood Doors: Drill 5/16" holes and use 5/16"x2"
carriage bolts, lock washers and nuts (not provided) or
5/16"x1-1/2" lag screws (not provided) depending on
your installation needs.
Self-Threading Screw
1/4"-14x5/8"
NOTE: The door bracket may be installed on the top
edge of the door if required for your installation (refer to
the dotted line optional placement drawing).
Self-Threading
Screw
1/4"-14x5/8"
Door
Bracket
Top of Door
Header Wall
Finished Ceiling
(Inside
2x4 Support
Garage)
Top Edge
of Door
Header
Bracket
Optional
Placement
Door
Bracket
METAL DOOR
Optional
HORIZONTAL AND VERTICAL
REINFORCEMENT IS NEEDED
FOR LIGHTWEIGHT GARAGE
DOORS (FIBERGLASS,
Placement
of Door
Nut
5/16"-18
Lock
Bracket
Washer
5/16"
ALUMINUM, STEEL, DOORS
WITH GLASS PANEL, ETC.).
(NOT PROVIDED)
Top of Door
Door
Bracket
Vertical
Centerline of
Garage Door
(Inside
Garage)
Top Edge
of Door
Optional
Placement
Carriage Bolt
5/16"x2"
(Not Provided)
WOOD DOOR
For a door with no exposed framing,
or for the optional installation, use
lag screws 5/16"x1-1/2" (Not Provided)
to fasten door bracket.
20
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Outer
Trolley
INSTALLATION STEP 13
Connect Door Arm to Trolley
Inner
Trolley
Follow instructions which apply to your door type as
illustrated below and on the following page.
Ring
SECTIONAL DOORS ONLY
Clevis Pin
Fastener
5/16"x1"
• Make sure garage door is fully closed. Pull the
emergency release handle to disconnect the outer
trolley from the inner trolley. Slide the outer trolley back
(away from the door) about 2" (5 cm) as shown in
Figures 1, 2 and 3.
Straight
Door Arm
Emergency
Release
Handle
Door
Bracket
• Figure 1:
– Fasten straight door arm section to outer trolley with
the 5/16"x1" clevis pin. Secure the connection with a
ring fastener.
Curved Door Arm
Clevis Pin
5/16"x1-1/4"
Figure 1
– Fasten curved section to the door bracket in the
same way, using the 5/16"x1-1/4" clevis pin.
• Figure 2:
– Bring arm sections together. Find two pairs of holes
that line up and join sections. Select holes as far
apart as possible to increase door arm rigidity.
• Figure 3, Hole alignment alternative:
– If holes in curved arm are above holes in straight
arm, disconnect straight arm. Cut about 6" (15 cm)
from the solid end. Reconnect to trolley with cut end
down as shown.
Lock
Washers
5/16"
– Bring arm sections together.
Nuts
5/16"-18
– Find two pairs of holes that line up and join with
bolts, lock washers and nuts.
• Pull the emergency release handle toward the opener
at a 45° angle so that the trolley release arm is
horizontal. Proceed to Adjustment Step 1, page 23.
Trolley will re-engage automatically when opener is
operated.
Bolts
5/16"-18x7/8"
Door Bracket
Figure 2
HARDWARE SHOWN ACTUAL SIZE
Lock
Washers
5/16"
Nut 5/16"-18
Lock Washer 5/16" Ring Fastener
Clevis Pin
Nuts
5/16"-18
Hex Bolt
Clevis Pin
5/16"x1" (Trolley)
5/16"x1-1/4" (Door Bracket) 5/16"-18x7/8"
Bolts
5/16"-18x7/8"
Cut this end
Figure 3
21
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ALL ONE-PIECE DOORS
Door
Bracket
Ring
Fastener
1. Assemble the door arm, Figure 4:
Nuts
5/16"-18
Lock
Washers
5/16"
• Fasten the straight and curved door arm sections
together to the longest possible length (with a 2 or 3
hole overlap).
Clevis Pin
5/16"x1-1/4"
Straight
Arm
• With the door closed, connect the straight door arm
section to the door bracket with the
5/16"x1-1/4" clevis pin.
Bolts
5/16"-18x7/8
Curved
Door Arm
Figure 4
• Secure with a ring fastener.
– Press the Door Control push button. The trolley will
travel to the fully closed position.
2. Adjustment procedures, Figure 5:
• On one-piece doors, before connecting the door arm
to the trolley, the travel limits must be adjusted. Limit
adjustment screws are located on the left side panel
as shown on page 23. Follow adjustment procedures
below.
– Manually close the door and lift the door arm to the
trolley. The arm should touch the trolley just ahead
of the door arm connector hole. Refer to the fully
closed trolley/door arm positions in the illustration. If
the arm is behind the connector hole, adjust the limit
further. One full turn equals 2" (5 cm) of trolley
travel.
• Open door adjustment: decrease UP travel limit
– Turn the UP limit adjustment screw
counter-clockwise 4 turns.
3. Connect the door arm to the trolley:
– Press the Door Control push button. The trolley will
travel to the fully open position.
• Close the door and join the curved arm to the
connector hole in the trolley with the remaining clevis
pin. It may be necessary to lift the door slightly to
make the connection.
– Manually raise the door to the open position
(parallel to the floor), and lift the door arm to the
trolley. The arm should touch the trolley just in back
of the door arm connector hole. Refer to the fully
open trolley/door arm positions in the illustration. If
the arm does not extend far enough, adjust the limit
further. One full turn equals 2" (5 cm) of trolley
travel.
• Secure with a ring fastener.
• Run the opener through a complete travel cycle. If the
door has a slight “backward” slant in full open position
as shown in the illustration, decrease the UP limit until
the door is parallel to the floor.
NOTE: When setting the up limit on the following page,
the door should not have a “backward” slant when fully
open as illustrated below. A slight backward slant will
cause unnecessary bucking and/or jerking operation as
the door is being opened or closed from the fully open
position.
• Closed door adjustment: decrease DOWN travel
limit
– Turn the DOWN limit adjustment screw clockwise
4 complete turns.
Figure 5
Inner Trolley
Outer Trolley
Door Arm
Connector Hole
Door Arm
Emergency
Release Handle
Closed
Door
Inner Trolley
Outer Trolley
Door Arm
Connector Hole
Correct Angle
Door with
Backward Slant
(Incorrect)
Open Door
22
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ADJUSTMENT STEP 1
WARNING
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by a closing garage door.
• Incorrect adjustment of garage door travel limits will
interfere with proper operation of safety reversal system.
• If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
Adjust the UP and DOWN Travel Limits
Limit adjustment settings regulate the points at which the
door will stop when moving up or down.
To operate the opener, press the Door Control push bar.
Run the opener through a complete travel cycle.
• Does the door open and close completely?
• Does the door stay closed and not reverse
unintentionally when fully closed?
• After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or 2x4 laid flat) on floor.
If your door passes both of these tests, no limit
adjustments are necessary unless the reversing test fails
(Adjustment Step 3, page 25).
Adjustment procedures are outlined below. Read the
procedures carefully before proceeding to Adjustment
Step 2. Use a screwdriver to make limit adjustments.
Run the opener through a complete travel cycle after
each adjustment.
CAUTION
To prevent damage to vehicles, be sure fully open door
provides adequate clearance.
NOTE: Repeated operation of the opener during
adjustment procedures may cause the motor to overheat
and shut off. Simply wait 15 minutes and try again. If
anything interferes with the door’s upward travel, it will
stop. If anything interferes with the door’s downward
travel (including binding or unbalanced doors), it will
reverse.
HOW AND WHEN TO ADJUST THE LIMITS
Limit Adjustment Screws
• If the door does not open completely but opens at
least 5 feet (1.5 m):
Left Side Panel
Increase up travel. Turn the UP limit adjustment screw
clockwise. One turn equals 2" (5 cm) of travel.
NOTE: To prevent the trolley from hitting the cover
protection bolt, keep a minimum distance of 2-4"
(5-10 m) between the trolley and the bolt.
• If door does not open at least 5 feet (1.5 m):
Adjust the UP (open) force as explained in Adjustment
Step 2.
ADJUSTMENT LABEL
• If the door reverses when closing and there is no
visible interference to travel cycle:
• If the door does not close completely:
Increase down travel. Turn the down limit adjustment
screw counterclockwise. One turn equals 2" (5 cm) of
travel.
If the opener lights are flashing, the Safety Reversing
Sensors are either not installed, misaligned, or
obstructed. See Troubleshooting, page 18.
If door still won’t close completely and the trolley
bumps into the pulley bracket (page 4), try lengthening
the door arm (page 21) and decreasing the down limit.
Test the door for binding: Pull the emergency release
handle. Manually open and close the door. If the door
is binding or unbalanced, call for a trained door
systems technician. If the door is balanced and not
binding, adjust the DOWN (close) force. See
Adjustment Step 2.
• If the opener reverses in fully closed position:
Decrease down travel. Turn the down limit adjustment
screw clockwise. One turn equals 2" (5 cm) of travel.
23
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ADJUSTMENT STEP 2
WARNING
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by a closing garage door.
• To much force on garage door will interfere with proper
operation of safety reversal system.
• NEVER increase force beyond minimum amount required to
close garage door.
• NEVER use force adjustments to compensate for a binding
or sticking garage door.
• If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
• After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or 2x4 laid flat) on floor.
Adjust the Force
Force adjustment controls are located on the back panel
of the motor unit. Force adjustment settings regulate the
amount of power required to open and close the door.
If the forces are set too light, door travel may be
interrupted by nuisance reversals in the down direction
and stops in the up direction. Weather conditions can
affect the door movement, so occasional adjustment may
be needed.
The maximum force adjustment range is about 3/4 of
a complete turn. Do not force controls beyond that
point. Turn force adjustment controls with a screwdriver.
NOTE: If anything interferes with the door’s upward
travel, it will stop. If anything interferes with the door’s
downward travel (including binding or unbalanced doors),
it will reverse.
HOW AND WHEN TO ADJUST THE FORCES
Force
Adjustment
Controls
1. Test the DOWN (close) force
• Grasp the door bottom when the door is about halfway
through DOWN (close) travel. The door should
reverse. Reversal halfway through down travel does
not guarantee reversal on a 1-1/2" (3.8 cm)
Back Panel
obstruction. See Adjustment Step 3, page 25. If the
door is hard to hold or doesn’t reverse, DECREASE
the DOWN (close) force by turning the control
counterclockwise. Make small adjustments until the
door reverses normally. After each adjustment, run the
opener through a complete cycle.
KG
KG
• If the door reverses during the down (close) cycle
and the opener lights aren’t flashing, INCREASE
DOWN (close) force by turning the control clockwise.
Make small adjustments until the door completes a
close cycle. After each adjustment, run the opener
through a complete travel cycle. Do not increase the
force beyond the minimum amount required to close
the door.
Antenna
2. Test the UP (open) force
• Grasp the door bottom when the door is about halfway
through UP (open) travel. The door should stop. If the
door is hard to hold or doesn’t stop, DECREASE
UP (open) force by turning the control
counterclockwise. Make small adjustments until the
door stops easily and opens fully. After each
adjustment, run the opener through a complete travel
cycle.
FORCE ADJUSTMENT LABEL
9
9
1
1
7
7
3
3
5
5
KG
KG
• If the door doesn’t open at least 5 feet (1.5 m),
INCREASE UP (open) force by turning the control
clockwise. Make small adjustments until door opens
completely. Readjust the UP limit if necessary. After
each adjustment, run the opener through a complete
travel cycle.
Open Force
Close Force
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ADJUSTMENT STEP 3
WARNING
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by a closing garage door.
Test the Safety Reversal System
TEST
• Safety reversal system MUST be tested every month.
• If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
• With the door fully open, place a 1-1/2" (3.8 cm) board
(or a 2x4 laid flat) on the floor, centered under the
garage door.
• After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or 2x4 laid flat) on the floor.
• Operate the door in the down direction. The door must
reverse on striking the obstruction.
ADJUST
• If the door stops on the obstruction, it is not traveling
far enough in the down direction. Increase the DOWN
limit by turning the DOWN limit adjustment screw
counterclockwise 1/4 turn.
NOTE: On a sectional door, make sure limit
adjustments do not force the door arm beyond a
straight up and down position. See the illustration on
page 21.
• Repeat the test.
• When the door reverses on the 1-1/2" (3.8 cm) board,
remove the obstruction and run the opener through 3
or 4 complete travel cycles to test adjustment.
IMPORTANT SAFETY CHECK:
Test the Safety Reverse System after:
• Each adjustment of door arm length, limits, or force
controls.
• Any repair to or adjustment of the garage door
(including springs and hardware).
1-1/2" (3.8 cm) board
(or a 2x4 laid flat)
• Any repair to or buckling of the garage floor.
• Any repair to or adjustment of the opener.
ADJUSTMENT STEP 4
WARNING
Without a properly installed safety reversing sensor, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by a closing garage door.
®
Test the Protector System
• Press the remote control push button to open the door.
• Place the opener carton in the path of the door.
• Press the remote control push button to close the door.
The door will not move more than an inch (2.5 cm),
and the opener lights will flash.
The garage door opener will not close from a remote if
the indicator light in either sensor is off (alerting you to
the fact that the sensor is misaligned or obstructed).
If the opener closes the door when the safety
reversing sensor is obstructed (and the sensors are
no more than 6" (15 cm) above the floor), call for a
trained door systems technician.
Safety Reversing Sensor
Safety Reversing Sensor
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OPERATION
IMPORTANT SAFETY INSTRUCTIONS
WARNING
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.
9. If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
10. After ANY adjustments are made, the safety reversal system
MUST be tested.
2. ALWAYS keep remote controls out of reach of children.
NEVER permit children to operate or play with garage door
control push buttons or remote controls.
3. ONLY activate garage door when it can be seen clearly, it is
properly adjusted, and there are no obstructions to door
travel.
11. Safety reversal system MUST be tested every month.
Garage door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or a 2 x 4 laid flat) on the floor.
4. ALWAYS keep garage door in sight until completely closed.
NO ONE SHOULD CROSS THE PATH OF THE MOVING
DOOR.
5. NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY OPEN
DOOR.
6. If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
12. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED
(see page 3). An improperly balanced door may not reverse
when required and could result in SEVERE INJURY or
DEATH.
13. ALL repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREME tension, MUST
be made by a trained door systems technician.
14. ALWAYS disconnect electric power to garage door opener
BEFORE making ANY repairs or removing covers.
7. NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
8. NEVER use handle to pull garage door open or closed. If
rope knot becomes untied, you could fall.
15.
SAVE THESE INSTRUCTIONS.
6. If obstructed while opening, the door will stop.
7. If fully open, the door will not close when the beam is
broken. The sensor has no effect in the opening cycle.
Using Your Garage Door Opener
Your Security✚® opener and hand-held remote control
have been factory-set to a matching code which changes
with each use, randomly accessing over 100 billion new
codes. Your opener will operate with up to eight
Security✚® remote controls and one Security✚® Keyless
Entry System. If you purchase a new remote, or if you
wish to deactivate any remote, follow the instructions in
the Programming section.
If the sensor is not installed, or is misaligned, the door
won’t close from a hand-held remote. However, you can
close the door with the Door Control, the Outside
Keylock, or Keyless Entry, if you activate them until down
travel is complete. If you release them too soon, the door
will reverse.
The opener lights will turn on under the following
conditions: when the opener is initially plugged in; when
power is restored after interruption; when the opener is
activated.
Activate your opener with any of the following:
• The hand-held Remote Control: Hold the large push
button down until the door starts to move.
• The wall-mounted Door Control: Hold the push button
They will turn off automatically after 4-1/2 minutes or
provide constant light when the Light feature on the
Multi-Function Door Control is activated. Bulb size is A19.
Bulb power is 100 watts maximum.
Security✚® light feature: Lights will also turn on when
someone walks through the open garage door. With a
Multi-Function Door Control, this feature may be turned
off as follows: With the opener lights off, press and hold
the light button for 10 seconds, until the light goes on,
then off again. To restore this feature, start with the
opener lights on, then press and hold the light button for
10 seconds until the light goes off, then on again.
or bar down until the door starts to move.
• The Keyless Entry (See Accessories): If provided with
your garage door opener, it must be programmed
before use. See Programming.
When the opener is activated (with the safety
reversing sensor correctly installed and aligned):
1. If open, the door will close. If closed, it will open.
2. If closing, the door will reverse.
3. If opening, the door will stop.
4. If the door has been stopped in a partially open
position, it will close.
5. If obstructed while closing, the door will reverse. If the
obstruction interrupts the sensor beam, the opener
lights will blink for five seconds.
26
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Using the Wall-Mounted
Door Control
To Open the Door Manually
WARNING
Press the push button to open or close the
door. Press again to reverse the door
during the closing cycle or to stop the door
while it’s opening.
Push
Button
To prevent possible SERIOUS INJURY or DEATH from a
falling garage door:
• If possible, use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
• NEVER use emergency release handle unless garage
doorway is clear of persons and obstructions.
THE MULTI-FUNCTION DOOR
CONTROL
Push
Button
Press the push bar to open or close the
door. Press again to reverse the door
during the closing cycle or to stop the
door while it’s opening.
Lock
Button
LOCK
Light
Button
LIGHT
• NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
Light feature
Press the Light button to turn the opener light on or off. It
will not control the opener lights when the door is in
motion. If you turn it on and then activate the opener, the
light will remain on for 4-1/2 minutes. Press again to turn
it off sooner. The 4-1/2 minute interval can be changed to
1-1/2, 2-1/2, or 3-1/2 minutes as follows: Press and hold
the Lock button until the light blinks (about 10 seconds).
A single blink indicates that the timer is reset to 1-1/2
minutes. Repeat the procedure and the light will blink
twice, resetting the timer to 2-1/2 minutes. Repeat again
for a 3-1/2 minute interval, etc., up to a maximum of four
blinks and 4-1/2 minutes.
DISCONNECT TROLLEY:
The door should be fully
Trolley
closed if possible. Pull down
on the emergency release
handle (so that the trolley
release arm snaps into a
vertical position) and lift the
Trolley Release
Arm (in Manual
Disconnect Position)
door manually.
N
O
The lockout feature prevents
the trolley from reconnecting
automatically, and the door
can be raised and lowered
T
I
C
E
LOCKOUT POSITION
(MANUAL DISCONNECT)
Lock feature
Designed to prevent operation of the door from
hand-held remote controls. However, the door will open
and close from the Door Control, the Outside Keylock
and the Keyless Entry Accessories.
manually as often as necessary.
TO RE-CONNECT THE TROLLEY:
Pull the emergency release
handle toward the opener at
a 45° angle so that the
trolley release arm is
horizontal. The trolley will
reconnect on the next UP or
DOWN operation, either
manually or by using the
door control or remote.
Trolley
To activate, press and hold the Lock button for 2
seconds. The push bar light will flash as long as the Lock
feature is on.
Trolley
Release
Arm
To turn off, press and hold the Lock button again for
2 seconds.The push bar light will stop flashing. The Lock
feature will also turn off whenever the “Learn” button on
the motor unit panel is activated.
Emergency
Release Handle
(Pull at 45° angle)
NOTICE
Additional features when used with the
3-Button hand-held remote
TO RECONNECT
To control the opener lights:
In addition to operating the door, you may
program the remote to operate the lights.
1. With the door closed, press and hold a small remote
button that you want to control the light.
2. Press and hold the Light button on the
Multi-Function door control.
3. While holding the Light button, press and hold the Lock
button on the door control.
4. After the opener lights flash, release all buttons.
27
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MAINTENANCE SCHEDULE
CARE OF YOUR OPENER
Once a Month
LIMIT AND FORCE ADJUSTMENTS:
• Manually operate door. If it is unbalanced or binding,
call a trained door systems technician.
Weather conditions may cause
FORCE CONTROLS
some minor changes in door
operation requiring some re-
adjustments, particularly during the
first year of operation.
• Check to be sure door opens & closes fully. Adjust
limits and/or force if necessary. See pages 23 and 24.
9
9
1
1
7
7
3
3
• Repeat the safety reverse test. Make any necessary
adjustments. See Adjustment Step 3.
5
5
KG
KG
Pages 23 and 24 refer to the limit
and force adjustments. Only a
screwdriver is required. Follow the
instructions carefully.
Once a Year
• Oil door rollers, bearings and hinges. The opener does
not require additional lubrication. Do not grease the
door tracks.
LIMIT CONTROLS
Repeat the safety reverse test
(Adjustment Step 3, page 25) after
any adjustment of limits or force.
THE REMOTE CONTROL BATTERY
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.
The lithium battery should produce power for up to
5 years.
WARNING
To reduce risk of fire, explosion or chemical burn:
• Replace ONLY with 3V2032 coin batteries.
• Do NOT recharge, disassemble, heat above 100°C (212°F)
or incinerate.
To replace battery, use the visor
clip or screwdriver blade to pry
open the case as shown. Insert
Battery
positive
battery positive side up (+).
side up (+)
Dispose of old battery properly.
Replace the battery with only
3V2032 coin cell batteries.
NOTICE: To comply with FCC and or Industry Canada rules (IC), adjustment or modifications of
this receiver and/or transmitter are prohibited, except for changing the code setting or replacing
the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.
Tested to Comply with FCC Standards FOR HOME OR OFFICE USE. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.
28
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HAVING A PROBLEM?
1. My door will not close and the light bulbs blink on
my motor unit: The safety reversing sensor must be
connected and aligned correctly before the garage
door opener will move in the down direction.
Diagnostics
Located On
Motor Unit
KG
K
• Verify the safety sensors are properly installed,
aligned and free of any obstructions. Refer to
Installation Step 10: Install The Protector System®.
• Check diagnostic LED for flashes on the motor unit
then refer to the Diagnostic Chart on the following
page.
LED or
Diagnostic
LED
"Learn"
Button
2. My remotes will not activate the door:
• Verify your Premium door control is not blinking. If it
is blinking, deactivate the Lock Mode following the
instructions for Using the Multi-Function Door
Control.
Safety Reversing Sensor
Receiving Eye Safety Reversing
Sensor (Green Indicator Light)
Sending Eye Safety Reversing
Sensor (Amber Indicator Light)
• Reprogram remotes following the programming
instructions. Refer to Programming.
• If remote will still not activate your door, check
diagnostic LED for flashes on motor unit then refer to
Diagnostic Chart on the following page.
3. My door reverses for no apparent reason: Repeat
safety reverse test after adjustments to force or travel
limits. The need for occasional adjustment for the force
and limit settings is normal. Weather conditions in
particular can affect door travel.
5. My lights will not turn off when door is open:
• The garage door opener is equipped with a security
light feature. This feature activates the light on when
the safety sensor beam has been obstructed. Refer
to Operation section; Using the Wall Mounted Door
Control, Light Feature.
• Manually check door for balance or any binding
problems.
• Refer to Adjustment Step 2, Adjust the Force.
4. My door reverses for no apparent reason after fully
closing and touching the floor: Repeat safety
reverse test after adjustments to force or travel limits.
The need for occasional adjustment for the force and
limit settings is normal. Weather conditions in particular
can affect door travel.
• Refer to Adjustment Step 1, Adjust the UP and
DOWN Travel Limits. Decrease down travel by
turning down limit adjustment screw clockwise.
29
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Diagnostics
Located On
Motor Unit
Installed
Safety Reversing
Sensor
KG
G
LED or
Diagnostic
LED
"Learn"
Button
Your garage door opener is programmed with self-diagnostic
capabilities. The “Learn” button/diagnostic LED will flash a
number of times then pause signifying it has found a potential
issue. Consult Diagnostic Chart below.
Safety Reversing Sensor
Diagnostic Chart
Symptom: One or both of the Indicator lights on the safety sensors do not
glow steady.
• Inspect sensor wires for a short (staple in wire), correct wiring polarity (black/white
wires reversed), broken or disconnected wires, replace/attach as needed.
1 FLASH
Safety reversing sensors
wire open (broken or
disconnected).
• Disconnect all wires from back of motor unit.
• Remove sensors from brackets and shorten sensor wires to 1-2 ft (30-60 cm) from
back each of sensor.
OR
2 FLASHES
• Reattach sending eye to motor unit using shortened wires. If sending eye indicator
light glows steadily, attach the receiving eye.
• Align sensors, if the indicator lights glow replace the wires for the sensors. If the
sensor indicator lights do not light, replace the safety sensors.
Safety reversing sensors
wire shorted or
black/white wire reversed.
Symptom: LED is not lit on door control.
• Inspect door control/wires for a short (staple in wire), replace as needed.
• Disconnect wires at door control, touch wires together. If motor unit activates,
replace door control.
3 FLASHES
Door control or wire
shorted.
• If motor unit does not activate, disconnect door control wires from motor unit.
Momentarily short across red and white terminals with jumper wire. If motor unit
activates, replace door control wires.
4 FLASHES
Symptom: Sending indicator light glows steadily, receiving indicator light is
dim or flashing.
• Realign receiving eye sensor, clean lens and secure brackets.
Safety reversing sensors
slightly misaligned
(dim or flashing LED).
• Verify door track is firmly secured to wall and does not move.
Symptom: Motor has over heated; the motor unit does not operate;
RPM Sensor = Short travel 6-8" (15-20 cm).
• Unplug unit to reset. Try to operate motor unit, check diagnostic code.
• If it is still flashing 5 times and motor unit moves 6-8" (15-20 cm), replace RPM
sensor.
5 FLASHES
Motor overheated or
possible RPM sensor
failure. Unplug to reset.
• If motor unit doesn’t operate, motor unit is overheated. Wait 30 minutes and retry.
If motor unit still will not operate replace logic board.
Symptom: Motor unit doesn’t operate.
• Replace logic board because motor rarely fails.
6 FLASHES
Motor Circuit Failure.
Replace Receiver
Logic Board.
30
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PROGRAMMING
NOTICE: If this Security✚® garage door opener is operated with a non-rolling code transmitter, the technical measure in
the receiver of the garage door opener, which provides security against code-theft devices, will be circumvented. The
owner of the copyright in the garage door opener does not authorize the purchaser or supplier of the non-rolling code
transmitter to circumvent that technical measure.
Your garage door opener has already been programmed at the factory to operate with your hand-held remote control.
The door will open and close when you press the large push button.
Below are instructions for programming your opener to operate with additional Security✚® remote controls.
To Add and Reprogram an Additional Hand-held Remote Control
USING THE “LEARN” BUTTON
USING THE MULTI-FUNCTION DOOR CONTROL
9
1
9
1
7
3
7
3
5
5
KG
KG
LOCK
LIGHT
1. Press and hold the button on the
hand-held remote* that you wish to
operate your garage door.
1. Press and release the “learn” button
on the motor unit. The learn indicator
light will glow steadily for 30 seconds.
2. While holding the remote button,
press and hold the LIGHT button on
the Multi-Function Door Control.
2. Within 30 seconds, press and hold the
button on the hand-held remote* that
you wish to operate your garage door.
LOCK
LIGHT
3. Continue holding both buttons while
you press the push bar on the Multi-
Function Door Control (all three
3. Release the button when the motor
unit lights blink. It has learned the
code. If light bulbs are not installed,
two clicks will be heard.
buttons are held).
LOCK
LIGH
4. Release buttons when the motor unit
lights blink. It has learned the code. If
light bulbs are not installed, two clicks
will be heard.
To Erase All Codes From Motor Unit
Memory
*3-Button Remotes
If provided with your garage door opener, the large button
is factory programmed to operate it. Additional buttons on
any Security✚® 3-button
To deactivate any unwanted remote, first
erase all codes:
remote or mini-remote can
Press and hold the “learn” button on motor
unit until the learn indicator light goes out
(approximately 6 seconds). All previous
codes are now erased. Reprogram each remote or
keyless entry you wish to use.
be programmed to operate
other Security✚® garage
door openers.
31
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To Add, Reprogram or Change a Keyless Entry PIN
NOTE: Your new Keyless Entry must be programmed to operate your garage door opener.
USING THE “LEARN” BUTTON
USING THE MULTI-FUNCTION DOOR CONTROL
LOCK
LIGHT
NOTE: This method requires two people if the Keyless
1. Press and release the “learn” button
on motor unit. The learn indicator
light will glow steadily for 30
seconds.
Entry is already mounted outside the garage.
1. Enter a four digit personal
identification number (PIN) of your
choice on the keypad. Then press
and hold ENTER.
2. Within 30 seconds, enter a four digit
personal identification number (PIN)
of your choice on the keypad. Then
press and hold the ENTER button.
2. While holding the ENTER button,
press and hold the LIGHT button
on the Multi-Function Door
Control.
LOCK
LIGHT
3. Release the button when the motor
unit lights blink. It has learned the
code. If light bulbs are not installed,
two clicks will be heard.
3. Continue holding the ENTER and
LIGHT buttons while you press
the push bar on the Multi-Function
LOCK
Door Control (all three buttons are
LIGH
held).
4. Release buttons when the motor
unit lights blink. It has learned the
code. If light bulbs are not
To change an existing, known PIN
If the existing PIN is known, it may be changed by one
person without using a ladder.
installed, two clicks will be heard.
1. Press the four buttons for the present PIN, then press
and hold the # button.
The opener light will blink twice. Release the # button.
2. Press the new 4-digit PIN you have chosen, then
press Enter.
2. Press the temporary 4-digit PIN you have chosen, then
press Enter.
The motor unit lights will blink once when the PIN has been
learned.
The opener light will blink four times.
Test by pressing the new PIN, then press Enter. The door
should move.
3. To set the number of hours this temporary PIN will work,
press the number of hours (up to 255), then press ✽.
OR
3. To set the number of times this temporary PIN will work,
press the number of times (up to 255), then press #.
The opener light will blink once when the temporary PIN has
been learned.
Test by pressing the four buttons for the temporary PIN,
then press Enter. The door should move. If the temporary
PIN was set to a certain number of openings, remember
that the test has used up one opening.To clear the
temporary password, repeat steps 1-3, setting the number
of hours or times to 0 in step 3.
To set a temporary PIN
You may authorize access by visitors or service people with
a temporary 4-digit PIN. After a programmed number of
hours or number of accesses, this temporary PIN expires
and will no longer open the door. It can be used to close the
door even after it has expired. To set a temporary PIN:
1. Press the four buttons for your personal entry PIN
(not the last temporary PIN), then press and hold the
✽ button.
The opener light will blink three times. Release the
button.
One Button Close: Opener can be closed by pressing only the ENTER button if the one button close feature has been
activated. This feature has been activated at the factory. To activate or deactivate this feature press and hold buttons 1
and 9 for 10 seconds. The keypad will blink twice when the one button close is active. The keypad will blink four times
when one button close is deactivated.
32
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REPAIR PARTS
Rail Assembly Parts
5
3
6
1
7
KEY PART
NO. NO.
DESCRIPTION
2
1
41A6353
Hardware bag
(includes sprocket coupling)
4
2
3
4
5
6
7
81C275
41A6262
3077SD
41A4836
25C20
Rack
Complete trolley assembly
Screw Drive one-piece rail 7' (2.1 m)
Drive sprocket kit
Acolpe
Rail End Bracket
NOT SHOWN
41A6312
Installation Parts
28A143
Rail Wire Clips
3
1
LOCK
N
O
LIGHT
2
TICE
KEY PART
NO. NO.
5
4
DESCRIPTION
6
8
6
1
2
3
41A5273-1
Multi-function door control (3240)
Lighted door control button (3130)
Emergency release rope & handle
1-button remote control (3130)
3-button remote control (3240)
3V 2032 Lithium battery (1 required)
Visor clip
Door bracket w/clevis pin & fastener
Straight door arm section
Header bracket w/clevis pin & fastener
41A4166
41A2828
371LM
7
9
4
5
373LM
6
10A20
7
8
9
10
11
29B137
41A5047
178B34
41A4353
41A5034
Y
L
N
O
T
N
U
O
M
G
N
I
L
I
E
C
10
P
U
11
Safety sensor kit: receiving and sending
eyes with 3' (.9 m) 2-conductor bell wire
attached
12
13
14
41A5266-1
41B4494-1
178B35
Safety sensor bracket
12
2-Conductor bell wire: white & white/red
Curved door arm section
NOT SHOWN
14
13
41A4675-7
114A3331
Installation hardware bag (see page 5)
Owner’s manual
114A3331SP Owner’s manual-Spanish
33
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Motor Unit Assembly Parts
13
9a
9
1
10
2
14
6a
3
12
4
5
8
7
6
(Down)
Contact
LIMIT SWITCH ASSY.
Brown
Wire
D N
Grey
Wire
U P
Drive
Gear
11
14
Center Limit
Contact
(Up)
Yellow
Contact
Wire
KEY PART
KEY PART
NO.
NO.
DESCRIPTION
NO.
NO.
DESCRIPTION
1
2
3
31C568
Drive shaft cover
Line cord
8
41A4837-1 Worm gear and retainer
41B4245
9
9a
41A6335
41A6334
Low voltage wire harness
High voltage wire harness
30B620
30B638
Capacitor – 1/2 HP
Capacitor – 1/3 HP
10
41AS050R1 Receiver logic board (3130)
41AS050R2 Receiver logic board (3240)
4
5
41A3150
41D4671
Terminal block w/screws
Limit switch assembly
11
41A5525-57 Cover (Model 3130)
41A5525-53
41C22-1
175B88
(Model 3240)
Drive coupling hub
Light socket
6
6a
41A6241
20B21-1
Motor drive assy. complete
Drive belt
12
13
14
7
41C4672
Screw drive RPM kit
108D79
Light lens
34
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ACCESSORIES
1702LM
Outside Quick Release:
371LM
373LM
1-Button Security✚® Remote Control:
Required for a garage with NO access
door. Enables homeowner to open
garage door manually from outside by
disengaging trolley.
Includes visor clip.
3-Button Security✚® Remote Control:
59LM
Outside Keylock:
Operates the garage door
Includes visor clip.
automatically from the outside when
remote control is not handy.
3-Button Mini-Remote Control with
370LM
915LM
41A5281
Extension Brackets:
Security✚®:
(Optional) For safety sensor
installation onto the wall or floor.
With key ring and fastening strip.
Garage Door Monitor:
Model 98LM
Motion Detecting Control Panel:
Security for the largest door of your
home!
Multi-function door control with motion
sensor that automatically turns opener
lights on for 5 minutes when it detects
a person entering the garage. Sensor
can be easily deactivated when
desired.
Tells you if your garage door is open or
closed. Monitors up to 4 garage doors by
adding additional sensor modules.
CLOSED
OPEN
LOCK
LIGHT
916LM
395LM
Garage Door Monitor Sensor:
2 & 3 Door Multi-Function Wall
Control:
902LM/903LM
Additional accessory sensor for homes
with multiple garage doors.
Ideal for homes with up to three
garage doors. Combine up to three
controls into one wall control panel for
a neat compact appearance.
Enhanced functions include Lock
Feature to lock out outside radio
signals while you are away from home
and turn opener lights on or off from
the control panel.
Remote Light Control:
Enables homeowner to turn on a lamp,
television or other appliance from their
car with their garage door opener remote
or from anywhere in their home with an
additional LiftMaster Security✚® remote.
Wireless Keyless Entry with
377LM
Security✚®:
Enables homeowner to operate garage
door opener from outside by entering a
password on a specially designed
keyboard. Also can add a temporary
password for visitors or service
3088SD
8 Foot (2.4 m) Complete Rail:
To allow an 8 foot (2.4 m) door to open
fully.
persons. This temporary password can
be limited to a programmable number
of hours or entries.
35
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HOW TO ORDER
REPAIR PARTS
Selling prices will be furnished on request or parts will be
shipped at prevailing prices and you will be billed
accordingly.
LIFTMASTER SERVICE IS
ON CALL
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE
FOLLOWING INFORMATION:
INSTALLATION AND SERVICE INFORMATION IS AS
NEAR ASYOUR TELEPHONE. SIMPLY DIAL OUR TOLL
FREE NUMBER:
• PART NUMBER
• PART NAME
1-800-528-9131
• MODEL NUMBER
ADDRESS ORDERS TO:
THE CHAMBERLAIN GROUP, INC.
Technical Support Group
6020 S. Country Club Road
Tucson, Arizona 85706
For professional installation, parts and service, contact
your local LIFTMASTER/CHAMBERLAIN dealer. Look for
him in the Yellow Pages, or call our Service number for a
list of dealers in your area.
SERVICE INFORMATION
TOLL FREE NUMBER:
1-800-528-9131
LIFTMASTER 1 YEAR LIMITED WARRANTY
LIFETIME MOTOR WARRANTY (MODEL 3240)
2 YEAR LIMITED MOTOR WARRANTY (MODEL 3130)
The Chamberlain Group, Inc. (“Seller”) warrants to the first retail purchaser of this product, for the residence in which this product is originally installed, that it is free
from defect in materials and/or workmanship for a period of one year from the date of purchase and that the motor is free from defect in materials and/or
workmanship for a lifetime Model 3240 or for a period of two years Model 3130 from the date of purchase. The proper operation of this product is dependent on
your compliance with the instructions regarding installation, operation, maintenance and testing. Failure to comply strictly with those instructions will void this limited
warranty in its entirety.
If, during the limited warranty period, this product appears to contain a defect covered by this limited warranty, call 1-800-528-9131, toll free, before dismantling this
product. Then send this product, pre-paid and insured, to our service center for warranty repair. You will be advised of shipping instructions when you call. Please
include a brief description of the problem and a dated proof-of-purchase receipt with any product returned for warranty repair. Products returned to Seller for
warranty repair, which upon receipt by Seller are confirmed to be defective and covered by this limited warranty, will be repaired or replaced (at Seller's sole option)
at no cost to you and returned pre-paid. Defective parts will be repaired or replaced with new or factory-rebuilt parts at Seller's sole option.
ALL IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE 1 YEAR LIMITED WARRANTY PERIOD SET FORTH ABOVE [EXCEPT THE IMPLIED
WARRANTIES WITH RESPECT TO THE MOTOR, WHICH ARE LIMITED IN DURATION TO THE LIFETIME WARRANTY PERIOD FOR THE MOTOR
MODEL 3240 OR 2 YEARS MODEL 3130], AND NO IMPLIED WARRANTIES WILL EXIST OR APPLY AFTER SUCH PERIOD. Some States do not allow
limitations on how long an implied warranty lasts, so the above limitation may not apply to you. THIS LIMITED WARRANTY DOES NOT COVER NON-
DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER INSTALLATION, OPERATION OR CARE (INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE,
FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE, UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT), LABOR
CHARGES FOR REINSTALLING A REPAIRED OR REPLACED UNIT, REPLACEMENT OF BATTERIES AND LIGHT BULBS OR UNITS INSTALLED FOR
NON-RESIDENTIAL USE.
THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE,
INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. THIS LIMITED WARRANTY ALSO DOES NOT
COVER ANY PROBLEMS CAUSED BY INTERFERENCE. ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE
ITEMS COULD RESULT IN A FEE TO YOU.
UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION
WITH USE, OR INABILITY TO USE, THIS PRODUCT. IN NO EVENT SHALL SELLER'S LIABILITY FOR BREACH OF WARRANTY, BREACH OF CONTRACT,
NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT COVERED HEREBY. NO PERSON IS AUTHORIZED TO ASSUME FOR US
ANY OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS PRODUCT.
Some states do not allow the exclusion or limitation of consequential, incidental or special damages, so the above limitation or exclusion may not apply to you. This
limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
© 2007, The Chamberlain Group, Inc.
114A3331B
All Rights Reserved
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