Chamberlain 9902 Users Manual GDO CMB DOM

9902 A2305M

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2015-01-25

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Garage Door Opener
Model 9902
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 back of your opener.
®
The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
Elmhurst, Illlinois 60126-1196
www.chamberlaingroup.com
Complies with UL 325
regulations effective
January 1, 1993
®
Start by reviewing these important safety alert symbols:
2
Safety alert symbol review............................................2
Safety information, precautions, tools ..........................3
Testing your garage door for binding & balance ..........3
Carton inventory ...........................................................4
Hardware inventory.......................................................5
Illustration of sectional door installation .....................6
Illustration of one-piece door installation.....................7
Assembly section - pages 8 – 11
Assemble the rail ........................................................8
Fasten rail to power unit............................................10
Install the trolley .......................................................10
Attach the rail brackets .............................................11
Installation section - pages 12 – 27
Installation safety instructions ..................................11
Determine the header bracket location
Sectional door .........................................................12
One-piece door........................................................13
Install the header bracket ..........................................14
Attach the rail to the header bracket .........................15
The Protector System®...............................................16
Install the safety reversing sensor .............................17
Position the opener....................................................19
Hang the opener........................................................20
Install the door control and connect all wires...........21
Electrical requirements .............................................22
Complete the safety reversing sensor installation.....22
Install the lights and lens ..........................................23
Attach the manual release rope and handle...............23
Fasten the door bracket (sectional door)...................24
Fasten the door bracket (one-piece door)..................25
Connect door arm to trolley (sectional door)............26
Connect door arm to trolley (one-piece door)...........27
Adjustment section - pages 28 – 30
Travel limit adjustments............................................28
Force adjustments .....................................................29
Test the Protector System®........................................30
Test the safety reverse system ..................................30
Operation safety instructions ......................................31
Care of your opener ....................................................31
Maintenance schedule.................................................31
Operation of your opener............................................32
Receiver & remote control programming ...................33
Having a problem?......................................................34
Repair parts, rail assembly..........................................36
Repair parts, installation .............................................36
Repair parts, power unit..............................................37
Accessories .................................................................38
Index ...........................................................................39
How to order repair parts............................................40
Warranty......................................................................40
When you see these Safety Symbols on the following pages, they will alert you to the possibility of serious injury
or death if you do not comply with the corresponding instructions. The hazard may come from something
mechanical or from electric shock. Read the instructions carefully.
When you see this Safety Symbol on the following pages, it will alert you to the possibility of damage to your
garage door and/or the garage door opener if you do not comply with the corresponding instructions. Read the
instructions carefully.
This garage door opener is designed and tested to offer safe service provided it is installed, operated, maintained
and tested in strict accordance with the safety instructions contained in this manual.
Mechanical Electrical
WARNING
WARNING
CAUTIONCAUTION
Contents
3
Sectional Door
One-Piece Door
Pliers
Wire Cutters
Claw Hammer
Hack Saw
Screwdriver
1/2" & 7/16" Sockets
and Wrench
Drill
Tape Measure
1/2" x 7/16" Box Wrench
2
1
Stepladder
Pencil
3/16", 5/16" and
5/32" Drill Bits
Carpenter's
Level
During assembly, installation and adjustment of the opener, instructions will call for tools shown below.
An unbalanced garage door might not reverse when
required and someone under the door could be seriously
injured or killed.
If your garage door binds, sticks or is out of balance, call
for professional garage door service.
Garage doors, door
springs, cables, pulleys, brackets, and their hardware are
under extreme tension and can cause serious injury or
death.
Do not try to loosen, move or adjust them
yourself!
Ropes left on a garage door could cause someone to
become entangled and killed.
Remove all ropes
connected to the door before installing and operating the
opener.
To avoid damage to the garage door and opener, disable
locks before installing and operating the opener. Use a
wood screw or nail to hold locks in the "open" (unlocked)
position.
Operation at other than 120V 60 Hz will cause opener
malfunction and damage.
WARNING CAUTIONCAUTION
Identify the type and height of your door, any special
conditions that exist, and any additional materials that
may be required. Refer to pages 6 and 7.
Test Your Door for Balance
Before you begin, complete the following test to make
sure your door is balanced, and is not sticking or
binding:
• Lift the door about halfway as shown. Release the door.
It should stay in place, supported entirely by its springs.
• Raise and lower the door to see if there is any binding
or sticking.
Safety Information, Precautions, Tools
4
Straight Door
Arm Section
Curved Door
Arm Section
Header Bracket
UP
CEILING MOUNT ONLY
Remote Control
Transmitter Visor Clip
Sprocket
Coupling
Rail
Assembly
2-Conductor Bell Wire
White & White/Red
Light Lens
Header/Rail
Brackets
Trolley
Rail Support
Braces (4)
Hanging Brackets
Safety Labels
and
Literature
Door Bracket
SECURITY✚
Multi-Function
Remote Control Transmitter (2)
Multi-Function
Door Control Panel
LOCK
LIGHT
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with attached
2-Conductor White & White/Black Bell Wire
Safety Reversing Sensor
Mounting Bracket (2)
Carton Inventory
Your garage door opener is packaged in one carton which contains the power unit and parts illustrated below. If anything
is missing, carefully check the packing material. Parts may be "stuck" in the foam. KEEP THE FOAM INTACT
(see page 10). Hardware for assembly and installation is shown on page 5.
Hardware
5
Separate all hardware from the packages in the rail carton and the opener carton and group as shown below, for
the assembly and installation procedures.
Lock Nut
1/4"-20 x 7/16 (12)
Wing Nut (2)
Carriage Bolt
1/4"-20x1/2" (2)
1/4" - 20 x 5/8"
Hex Screw (4) Sprocket Coupling Sleeve
Assembly Hardware
Bolt
1/4-20x1-3/4" (8)
Nut 5/16"-18 (6)
Clevis Pin
5/16"x2-3/4" (1)
NOTICE
Handle
Insulated
Staples (30)
Installation Hardware
Dry Wall Anchors (2)
Clevis Pin
5/16"x1" (1)
Rope
Carriage Bolt
5/16"-18x2-1/2" (2)
Ring Fastener (3)
Lock Washer 5/16" (6)
Hex Screw
5/16"-18x7/8" (4)
Clevis Pin
5/16"x1-1/4" (1)
Lag Screw
5/16"-9x1-5/8" (2)
Lag Screw
5/16"-18x1-7/8" (2)
Screw
6ABx1-1/4" (2) Screw 6-32x1" (2)
6
Header
Bracket Rail
Bracket
Trolley
Straight
Door
Arm
Manual
Release
Rope & Handle
Door
Bracket
Garage
Door
Curved
Door
Arm
Garage
Door
Spring
Header
Wall
Rail Assembly
Closed Position
Safety Reversing Sensor
Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with glass panels, etc.).
See page 24 for details.
Support bracket &
fastening hardware
is required.
See page 20.
— — — — — — — —
Door Center
Header Wall
Safety
Reversing
Sensor
Floor must be level
across width of door
FINISHED CEILING
Extension Spring
Torsion Spring
Access Door
OR
SECTIONAL Door Installation
Before you begin, survey your garage area to see whether any of the conditions below apply to your installation.
You may find it helpful to refer back to this page as you proceed with the installation of your opener.
Based on your particular requirements, there are several
installation steps which might call for materials and/or
hardware not included in the carton.
• Step 1, page 12 – Look at the wall or ceiling above the
garage door. The header bracket must be securely
fastened to structural supports.
• Safety reversing sensor, page 16 – Depending upon
garage construction, extension brackets (see
Accessories) or wood blocks may be needed to fasten
sensors to mounting locations.
• Step 4, page 17 – Floor mounting of the safety reversing
sensor will require hardware not provided.
• Step 6, page 20 – Do you have a finished ceiling in your
garage? If so, a support bracket and additional fastening
hardware may be required.
• Step 12, page 24 – Do you have a steel, aluminum,
fiberglass or glass panel door? If so, horizontal and
vertical reinforcement is required.
• Look at the garage door where it meets the floor. It
must close on the floor all the way across. Otherwise,
the safety reverse system may not work properly. See
page 30. Floor or door should be repaired.
• The opener can be installed within 4 feet of the left or
right of the door center if there is a torsion spring or
center bearing plate in the way of the header bracket or
door bracket area. If your door has extension springs,
the opener must be installed in the center of the door.
See pages 12 and 24.
• Do you have an access door in addition to the garage
door? If not, Model 7702CB Outside Quick Release is
required. See page 38.
• If your door is more than 7 feet high, see the rail
extension kits listed on page 38.
7
Safety Reversing Sensor
FINISHED CEILING
Support bracket
& fastening
hardware is required.
See page 20.
Safety Reversing Sensor
Header
Wall
Access Door
Gap between floor and bottom of
door must not exceed 1/4".
Closed Position
Header
Bracket Trolley
Straight
Door
Arm
Manual
Release
Rope & Handle
Door
Bracket
Curved
Door
Arm
Header
Wall
Rail Assembly
Garage
Door
Rail
Bracket
Before you begin, survey your garage area to see whether any of the conditions below apply to your installation.
You may find it helpful to refer back to this page as you proceed with the installation of your opener.
Based on your particular requirements, there are several
installation steps which might call for materials and/or
hardware not included in the carton.
• Step 1, page 13 – Look at the wall or ceiling above the
garage door. The header bracket must be securely
fastened to structural supports.
• Step 6, page 20 – Do you have a finished ceiling in your
garage? If so, a support bracket and additional fastening
hardware (not supplied) may be required.
• Safety reversing sensor, page 16 – Depending on garage
construction, extension brackets (see Accessories) or
wood blocks may be needed to fasten sensors to
mounting locations.
• Step 14, page 17 – Floor mounting of the safety reversing
sensor will require hardware that is not provided.
• Step 12, 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 12, page 25 – Depending on your door'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 7702CB Outside Quick Release is
required. See page 38.
• The gap between the bottom of the garage door and
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.
ONE-PIECE Door Installation
One-Piece Door without Track
Access
Door
Floor must be level
across width of door
Safety
Reversing Sensor
Header
Bracket
Door
Bracket Straight
Door
Arm
Curved
Door Arm
Trolley
Manual Release
Rope & Handle
Rail Assembly
Garage
Door
Header
Wall
Safety
Reversing
Sensor
One-Piece Door With Track
Closed Position
Rail
Bracket
8
Center
Rail
Trolley Rack
Extend
End Rails
Outward
Extend
End Rails
Outward
Rail Assembly
Carton
Remove
Cardboard Packing
Remove
Cardboard Packing
Rail
Support
Braces
Straight
Door Arm
Rail Assembly
Hardware Bag Chassis Assembly
Hardware Bag
ASSEMBLY STEP 1
Assemble the Rail
Assembly Section: Pages 8 - 11
Center Rail
Door End Rail
Rail
Sprocket
Trolley Rack
Sprocket End Rail
Rotate
1. Turn the opened rail carton upside down, emptying its
contents onto a level work surface.
2. Unfold the rails, taking care to avoid kinking the screw
rod joints.
3. Rotate the rail sections so that the flat side is down and
the screw side is up for all three lengths. Keep it clean
and free of debris while you are working.
CAUTION: During assembly, avoid pulling the rail
section housing the trolley rack away from the screw
rod. The rack is factory set about 9" from the end of the
screw rod to the center of the rack.
If the plastic liner slides part way out during assembly,
simply push it back in.
To avoid installation difficulties, do not run the garage
door opener until instructed to do so.
ASSEMBLY STEP 3
Attach the Rail Brackets
11
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of severe injury or death to persons:
1. READ AND FOLLOW ALL INSTALLATION INSTRUCTIONS
2. Install only on a properly balanced and lubricated garage door. An improperly balanced door may not
reverse and could result in severe injury or death. Repairs to cables, spring assemblies and other hardware
must be made by a professional service person before installing opener.
3. Disable all locks and remove all ropes connected to the garage door before installing the opener. Ropes
connected to a garage door can cause entanglement and death.
4. If possible, install door opener 7 feet or more above floor with the manual release handle mounted 6 feet
above the floor.
5. Do not connect the opener to power source until instructed to do so.
6. Locate the Door Control within sight of the door at a minimum height of 5 feet where small children
cannot reach and away from all moving parts of the door.
7. Install the User Safety Instruction Label on the wall adjacent to the control button and the Maintenance
Instruction Label in a prominent location on the inside of the garage door.
8. Upon completion of the installation, the door must reverse when it comes in contact with a one-inch high
object or a 2x4 laid flat on the floor.
9. Do not wear watches, rings or loose clothing while installing or servicing an opener. Jewelry or loose
clothing can be caught in the mechanism of the garage door or the opener.
• Align rail brackets to end of rail assembly, as shown.
• Insert two 1/4"-20 x 5/8" hex screws and lock nuts.
Tighten securely with a 7/16" socket.
Rail
Brackets
Rail
1/4"-20
Lock Nuts
1/4"-20x5/8
Hex
Screws
WARNING WARNING
You have now finished assembling your garage door opener. Please read the following warnings
before proceeding to the installation section:
1/4" - 20
Lock Nut
1/4" - 20 x 5/8"
Hex Screw
Hardware Shown Actual Size
Header
Wall
Ceiling
Track
Highest Point
of Travel
Door
Door
Track
3" Header
Wall
Highest Point
of Travel
3"
12
Vertical
Guideline
Finished
Ceiling
Vertical
Guideline
Header
Wall 2x4 Structural
Supports
SECTIONAL Door or
ONE PIECE Door with Track
• Close the door and mark the inside
vertical centerline of the garage door.
• Extend the line onto the header wall
above the door.
Remember, you can fasten the header
bracket within 4 feet 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
(refer to page 14) when clearance is
minimal. (It may be mounted on the
wall upside down if necessary, to gain
approximately 1/2".)
If you need to install the header bracket on
a 2x4 (on wall or ceiling), use lag screws
(not supplied) to securely fasten the 2x4 to
structural supports as shown here and on
page 13.
• Open your door to the highest point of
travel as shown. Draw an intersecting
horizontal line on the header wall 3"
above the high point. This height will
provide travel clearance for the top edge
of the door.
Proceed to Step 2, page 14.
Installation Section: Pages 12 – 27
Sectional door
with curved track One-piece door
with horizontal track
Installation Step 1
Determine Header Bracket Location
Installation procedures vary according to garage
door types. Follow the instructions which apply to
your door.
If the header bracket is not rigidly fastened to a
structural support on the header wall or ceiling, the
safety reverse system may not work properly (see
page 30).
The door might not reverse when required, and
could cause serious injury or death.
The garage door springs, cables, pulleys, brackets and
their hardware are under extreme tension.
Do not attempt
to loosen, move or adjust them yourself. Serious
personal injury or death could result.
Call for
professional garage door service.
WARNING
Without a properly working safety reversing sensor,
persons (particularly children) could be injured or killed
by a closing garage door.
Read and follow all
instructions.
To protect small children, install the safety reversing
sensor so that the beam will be no higher than 4"-6"
above the garage floor.
Disconnect power to the garage door opener before
installing the safety reversing sensor.
Invisible Light Beam
Protection Area
Sensor Beam
4-6" max.
above floor
Sensor Beam
4-6" max.
above floor
Facing the door from inside the garage
16
The Protector System®
WARNING
IMPORTANT INFORMATION ABOUT 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. This is a required safety
device and cannot be disabled.
When properly connected and aligned, the safety
reversing sensor will detect an obstacle in the path of its
electronic beam. The sending eye (with an orange
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 light will flash 10 times.
The units must be installed inside the garage so that the
sending and receiving eyes face each other across the
door, between 4-6" 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 mounting brackets are designed to clip onto the
garage door track without additional hardware.
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 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.
Installation Step 4
Install the Safety Reversing Sensor
(Receiving and Sending Eyes)
17
FLOOR MOUNT (Right Side)
WALL MOUNT (Right Side)
DOOR TRACK MOUNT (Right Side)
Indicator
light
Lens
Lip
Sensor
Bracket
Door
Track
Sensor
Bracket
Optional
Extension
Bracket
(See Accessories)
Lens Indicator
light
Attach with
concrete anchors
(not provided)
Inside
Garage
Wall
Indicator
light
Sensor
Bracket
Lens
Optional
Extension
Bracket
(See Accessories)
Inside
Garage
Wall
(Provided with
Extension
Bracket)
(Provided with
Extension Bracket)
(Provided with
Extension Bracket)
(Provided with
Extension
Bracket)
Figure 3
Figure 1
Figure 2
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
from 4 – 6" above the floor.
They may be installed in one of three ways, as follows.
Garage door track installation (preferred):
• 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.
If your door track will not support the bracket securely,
wall installation is recommended.
Wall installation:
• 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.
• If additional depth is needed, an extension bracket (see
Accessories) or wood blocks can be used.
• 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, from 4–6" above the floor. (See
Warning on page 16.)
• 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.
Floor installation:
• Use wood blocks or extension brackets (see
Accessories) to elevate sensor brackets so the lenses
will be 4-6" above the floor.
• 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.
18
Installation Step 4 (Continued)
Install the Safety Reversing Sensor
Invisible Light Beam
Protection Area Sensor
Sensor
Bell Wire
Foam
Packaging
Carton
2. Run wires along channels
to power unit and pull taut.
1. Run wires from sensors to end of rail
at the door header. Cross & twist here to
help contain wires in channels on
top
of rail.
3. Thread wires through tabs
on top of Drive Shaft Cover.
4. With screwdriver blade,
tuck wires snugly into channels.
Header
Bracket
Header
Wall
Sensor
Wire
Twist
Wires Sensor
Wire
Rail
Channel
Figure 5
A
B
Figure 4
1/4"-20x1/2"
Carriage bolt Lens
Wing nut
Mounting and Wiring the Safety Sensors
• 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. See Figure 4.
• Finger tighten the wing nuts.
Recommended Wire Routing
1. Using insulated staples, run the wires from both
sensors to the rail at the door header (see Figure 5).
2. Cross and twist the two wires where they meet the rail
(see inset A). Run the wires inside the channels at the
top of the rail, along each side, to the power unit and
pull taut (see inset B). Do not use the lower (trolley)
channels.
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. Use one rail channel for the door control
wire and the other channel for both sensor wires. If
you choose this option, follow instructions 1-3
on page 21 now.
3. Thread the wires through the tabs on top of the drive
shaft cover.
4. With your screwdriver tip, tuck the wires snugly into
the rail channels. You will complete the wiring in
Installation Step 7.
Wing Nut Staples
1/4"-20x1/2"
Carriage Bolt
Hardware Shown Actual Size
Installation Step 5
Position the Opener
Follow instructions which apply to your door type
as illustrated.
To prevent damage to steel, aluminum, fiberglass or
glass panel doors, do not rest the opener on the door
without using a 2x4.
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.
• Open the door all the way and place a 2x4 laid flat on
the top section beneath the rail.
If the top panel hits the trolley when you raise the door,
pull down on the trolley release arm to disconnect the
inner and outer sections. The trolley can remain
disconnected until Step 13 is completed.
Rail 2x4
Door Foam
Packaging
ONE-PIECE Door without Track
• With the door fully open and parallel to the floor,
measure the distance from the floor to the top of the
door.
• Using a stepladder as a support, raise the opener to the
same distance as the door from the floor (it will be at a
slight angle as shown).
• The top of the door should be level with the top of the
opener. Do not position the opener more than 3" above
this point.
Top of Opener
Header
Bracket
Top of Door
Foam
Packaging
19
CAUTIONCAUTION
Trolley
Trolley
Release Arm
Installation Step 6
Hang the Opener
Two representative installations are shown. Yours
may be different. Hanging brackets should be angled,
Figure 1, to provide rigid support. On finished ceilings,
Figure 2, attach a sturdy metal bracket to structural
supports before installing the opener. The bracket and
fastening hardware are not supplied.
1. Measure the distance from each side of the opener to
the structural support.
2. Cut both pieces of the hanging bracket to required
lengths.
3. Drill 3/16" pilot holes in the structural supports.
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" screws, 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).
7. Remove the 2x4. Operate the door manually. If the
door hits the rail, raise the header bracket.
Measure
Distance
Lag Screws
5/16"-18x1-7/8"
Bracket
(Not Supplied)
Lag Screws
5/16"-18x1-7/8"
(Not Supplied)
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
— FINISHED CEILING —
5/16"-18x7/8"
Hex Screws
5/16" Lock Washers
5/16"-18 Nuts
Hidden
Support
5/16"-18x7/8" Screw
5/16" Lock Washer
5/16"-18 Nut
Structural
Supports
CONTROL
CENTER
CONTROL
CENTER
Preferred Range of
Bracket Placement
Preferred Range of
Bracket Placement
20
The opener could fall and injure someone if it is not
properly secured.
Fasten the opener securely to
structural supports of the garage.
Figure 1
Figure 2
Lag Screw
5/16"-18 x 1-7/8"
Hex Screw
5/16"- 18 x 7/8" Nut 5/16" - 18 Lock Washer 5/16"
Hardware Shown Actual Size
WARNING
Installation Step 7
Install the Door Control
and Connect all Wiring
21
Locate the door control within sight of the door at a
minimum height of 5 feet where small children cannot
reach, and away from all moving parts of the door and
door hardware.
The multi-function door control is typically attached directly
to the wall, see Figure 1. For pre-wired installations (as in
new home construction), it may be mounted to a standard
single gang box, see Figure 2.
1. Strip 1/4" of insulation from one end of the bell wire.
Connect the wire to the two screw terminals on the back
of the door control as follows: white wire to 2 and
white/red wire to 1. (NOTE: After installation, a green
indicator light behind the white translucent cover will
indicate proper connection. If not lit, the Lock and Light
features will not function (reverse wires to correct).
2. Before mounting, remove the white cover by gently pushing
both thumbs against the upper corners of the cover on the
back side of the door control.
• For standard wall mount, mark the wall about 1-1/4" up
the centerline from the bottom of the door control. Install
a 6ABx1-1/4" self-tapping screw at this point, allowing
about 1/8" to protrude from the wall. Slip the lower part
of the door control over the screw head and adjust for
snug fit. Drill and install the top screw with care to avoid
cracking the plastic housing. Do not overtighten. Run the
bell wire up the wall and across the ceiling to the opener.
Use insulated staples to secure the wire in several places.
Be careful not to pierce the wire with a staple, creating a
short. 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 18.
• For pre-wired installations, partially install a 6-32x1"
machine screw into the bottom of the gang box, allowing
about 1/8" to protrude. Slip the lower part of the door
control over the screw head and adjust for snug fit.
Install top screw with care to avoid cracking plastic
housing. Do not overtighten.
3. Remove the Control Center door on the right panel of
the opener to access the terminal screws.
4. Thread all wires through the opening at the base of the
drive shaft cover, see Figure 3.
5. Insert the remaining wire through the hole in the power
unit and strip 1/4" of insulation from each set of wires.
6. Connect the door control wire to the opener terminal
screws: white to 2 and white/red to 1.
7. Separate the sensor white and white/black wires
sufficiently to connect to the opener terminal screws:
white to 2 and white/black to 3.
8. Attach the User Safety Instruction label to the wall near
the door control, and the Maintenance Instruction label
in a prominent location on the inside of the garage door.
9. Replace the cover by inserting bottom tabs and snapping
into place. To remove the cover after mounting, gently pry
at the top with a paper clip or small flat head screwdriver.
Page 32 explains how to operate the opener using the
door control.
6ABx1-1/4" Screw
Multi-Function Door Control Panel
Insulated Staples Dry Wall Anchors
Screw 6-32 x 1"
Hardware Shown
Actual Size
OPENER TERMINAL SCREW
S
(In Control Center)
To Sensor
To Door Control
123
To
Door
Control
To
Sensors
Terminal
Screws
Control
Center
Figure 3
WIRING TO
CONTROL CENTER
Insert wires
through
opening in
Drive Shaft Cover
Push wiring
through hole in chassis
(above Control Center)
and connect to opener
terminal screws
Do not connect to live electrical wiring. Connect only to 24 Volt
low voltage wires. Connection to live wires or higher voltage
may cause serious injury from shock, burn or electrocution.
Children operating or playing with a garage door opener can
injure themselves or others.
The garage door could close and
cause serious injury or death.
Do not allow children to operate
the push button(s) or the remote control(s).
A moving garage door could injure someone under it.
Activate
the opener only when the door is properly adjusted, you can
see it clearly, and there are no obstructions to door travel.
WARNINGWARNING
Do NOT connect the power and operate the opener at
this time. See Step 9 on page 22.
REMOVE COVER
2
1
RED WHT
Figure 2
To Replace,
Insert Bottom Tabs First
PRE-WIRED INSTALLATION
24 Volt
2-Conductor
Bell Wire
LOCK
LIGHT
LOCK
LIGHT
To Replace,
Insert Bottom Tabs First
Figure 1
STANDARD
WALL MOUNT
2-Conductor
Bell Wire
Multi-Function
Door Control Panel
Terminal Screws
Door Control
Push Bar
Light Button
Lock Button
LOCK
LIGHT
2
1
RED WHT
Aligning the Safety Sensors
• Plug in the opener. The indicator lights in both the
sending and receiving eyes will glow steadily if wiring
connections and alignment are correct.
The sending eye orange 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.
• Loosen the sending eye wing nut and re-adjust, aiming
directly at the receiving eye. Lock in place.
• Loosen the receiving eye wing nut and adjust sensor
vertically and/or horizontally until it receives the
sender’s beam. When the green indicator light glows
steadily, tighten the wing nut.
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.
If permanent wiring is required by your local code,
refer to the following procedure:
Right Wrong
Ground Tab
Green
Ground Screw
Ground Wire
BlackWire
Permanent Wiring
Connection
White Wire
Black
Wire
Installation Step 8
Electrical Requirements
To make a permanent connection through the 7/8" diam.
hole in the top of the opener (according to local code):
• Remove the opener cover screws and set the cover aside.
• Remove the attached 3-prong cord.
• 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.
22
To prevent electrocution or fire, installation and wiring
must be in compliance with local electrical and building
codes.
Do NOT use an extension cord, 2-wire adapter, or change
the plug in any way to make it fit your outlet.
To avoid installation difficulties,
do not run the opener until Step 9 below.
To prevent electrocution
, remove power from the
garage door opener
and
from the circuit you plan to
use for the permanent connection.
WARNING
WARNING
Installation Step 9
Complete Safety Reversing Sensor
Installation
Trouble Shooting
1. If the sending eye indicator light does not glow
steadily after installation, check for:
• Electric power to the opener.
• A short in the white or white/black wires. These can
occur under staples or at screw terminal connections.
• Incorrect wiring between sensors and opener.
• A broken wire.
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.
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 flash 10 times. (If bulbs are not
installed, 10 clicks are audible.) See page 16.
Installation Step 10
Install the Lights and Lens
Installation Step 11
Attach the Manual Release
Rope and Handle
Do not use the red handle to pull the door open or
closed.
The rope knot could become untied and you
could fall.
Use the manual release only to disengage the
trolley and, if possible, only when the door is closed.
Garage doors are heavy. If the door is open when the
handle is pulled, the door could close inadvertently if it is
not properly balanced. Serious injury may result to
persons under the door. Make sure the doorway is clear
of persons and obstructions before pulling handle when
door is open.
• 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" 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.
• Adjust rope length so the handle is 6 feet above the
floor. Secure with an overhand knot .
If it is necessary to cut the rope, heat seal the cut end with
a match or lighter to prevent unraveling.
Trolley
NOTICE
Overhand
Knot
Manual
Release Handle
Rope
Overhand
Knot
Trolley
Release Arm
23
WARNING
• Install a 100 watt maximum light bulb in each socket.
The lights will turn ON and remain lit for
approximately 4-1/2 minutes when power is connected.
Then the lights will turn OFF.
• Insert bottom lens tabs into slots on chassis and tilt
towards chassis to engage top tabs, then drop down
gently into place. (See illustration.)
• To remove, lift lens up and gently tilt slightly outward
and down, then pull out to clear bulbs. Use care to
avoid snapping off bottom lens tabs.
• If the bulbs burn out prematurely, replace with standard
neck Garage Door Opener bulbs. (Fluorescent bulbs are
not recommended because of possible interference with
receiver/transmitter signals.)
100 Watt Max.
Light Bulb
Bottom Lens Tab
Top Lens Tab
Top Lens Slot
Bottom Lens Slot
Light Socket
Insert Bottom Lens Tabs First
Chassis
Lens
CONTROL
CENTER
CONTROL
CENTER
Installation Step 12
Fasten Door Bracket
Follow instructions which apply to your door type
as illustrated below or on page 25.
To prevent damage to steel, aluminum, fiberglass or
glass panel doors, always reinforce the inside of the door
both vertically and horizontally with an angle iron.
A horizontal brace should be long enough to be secured to 2 vertical supports. A vertical brace should cover the
height of the top panel.
The illustration 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.
• Center the door bracket on the previously marked
vertical guideline used for the header bracket
installation. Note the correct UP placement, as
stamped inside the bracket.
• Position the bracket on the face of the door within the
following limits:
A) The top edge of the bracket 2-4" below the top edge
of the door.
B) The top edge of the bracket directly below any
structural support across the top of the door.
• Mark and drill 5/16" left and right fastening holes.
Secure the bracket as shown in Figure 1 if there is
vertical reinforcement.
If your installation doesn't require vertical reinforcement
but does need top and bottom fastening holes for the door
bracket, fasten as shown in Figure 2.
24
UP
Door Bracket
Inside Edge
of Door or
Reinforcement Board
Door
Bracket
Nut
5/16"-18
Carriage Bolt
5/16"-18x2-1/2"
Lock
Washer
5/16"
Vertical
Guideline
UP
Vertical
Reinforcement
Vertical
Guideline
Door
Bracket
Location
Header
Bracket Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, aluminum, steel,
doors with glass panel, etc).
(Not Provided)
SECTIONAL Door Installation Procedure
Figure 1
Figure 2
Nut 5/16" - 18 Lockwasher 5/16"
Carriage Bolt
5/16"-18 x 2-1/2"
Hardware Shown Actual Size
CAUTIONCAUTION
Horizontal and vertical
reinforcement is needed for
lightweight garage doors
(fiberglass, aluminum, steel,
door with glass panel, etc.).
(Not Provided)
Header Wall
Vertical
Centerline of
Garage Door
Finished Ceiling
Optional
Placement
of Door
Bracket
Header
Bracket Door
Bracket
2x4 Support
For a door with no
exposed framing or for
the optional installation,
use 5/16"x1-1/2" lag
screws (not provided)
to fasten door bracket.
Door
Bracket
Top of Door
(Inside Garage)
Carriage Bolt
5/16"-18x2-1/2"
Optional
Placement
Lock Washer
5/16"
Nut
5/16"-18
Top Edge
of Door
All ONE-PIECE Door Installation Procedure
• Center the bracket on the top of the door, in line with
the header bracket as shown. Mark holes.
• Drill 5/16" pilot holes and fasten the door bracket with
hardware provided.
If the door has no exposed framing, drill 3/16" pilot holes
and fasten the bracket with 5/16"x1-1/2" lag screws (not
provided) to the top of the door.
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.) Drill 3/16"
pilot holes and substitute 5/16"x1-1/2" lag screws (not
provided) to fasten the bracket to the door.
25
Please read and comply with the warnings and reinforcement instructions on page 24. They apply
to one-piece doors also.
Carriage Bolt
5/16"-18 x 2-1/2"
Nut 5/16" - 18 Lockwasher 5/16"
Hardware Shown Actual Size
Adjustment Step 2
Adjust the Force
Too much force on the door will interfere with the proper
operation of the safety reverse system.
The door might
not reverse properly when required and could seriously
injure or kill someone under it.
Do not increase the force
beyond the minimum amount required to close the door.
Do not use the force adjustments to compensate for a
binding or sticking garage door. Test the safety reverse
system monthly, and following all adjustments to force
levels. See page 30.
Force Adjustment Label Right Side
Panel Force Adjustment
Controls
Kg Kg
Kg Kg
1
3
8
75
1
3
8
75
1
3
8
75
1
3
8
75
+
+
321
How and When to Adjust the Forces
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 one-inch obstruction. See
page 30. 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.
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. After
each adjustment, run the opener through a complete
travel cycle.
If the door doesn't open at least 5 feet:
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.
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.
29
WARNING
Force adjustment controls are located on the right panel
of the opener. Force adjustment settings regulate the
amount of power required to open and close the door.
The door will stop in the up direction if anything
interferes with its travel. The door will reverse in the
down direction if anything interferes with its travel
(including binding or unbalanced doors).
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.
Adjustment Step 4
Test the Safety Reverse System
Test
• With the door fully open, place a one-inch board
(or a 2x4 laid flat) on the floor, centered under the
garage door.
• Operate the door in the down direction. The door must
reverse on striking the obstruction.
Adjustment
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.
• Repeat the test.
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 26.
• When the door reverses on the one-inch board, remove
the obstruction and run the opener through 3 or 4
complete travel cycles to test adjustment.
If the door will not reverse after repeated adjustment
attempts, call for professional garage door service.
Important Safety Check
Repeat Adjustment Steps 1-4 after:
• Each adjustment of door arm length, force controls or
limit controls.
• Any repair to or adjustment of the garage door
(including springs and hardware).
• Any repair to or buckling of the garage floor.
• Any repair to or adjustment of the opener.
1 Inch Obstruction
Failure to test and adjust the safety reverse system may
result in serious injury or death to persons trapped by a
closing garage door.
Repeat this test once a month and
adjust as needed.
30
Adjustment Step 3
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, and the
opener light will flash for 5 seconds.
Professional service is required if the opener closes the
door when the safety reversing sensor is obstructed.
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).
The garage door can be closed by pressing and holding the
Door Control push bar until down travel is completed.
Safety Reversing Sensor Safety Reversing Sensor
Without a properly working safety reversing sensor,
persons (particularly children) could be seriously injured
or killed if trapped by a closing garage door.
Repeat this
test once a month.
One-Inch board (or a 2x4 laid flat)
WARNING
WARNING
Children operating or playing with a garage door opener
can injure themselves or others.
The garage door could
close and cause serious injury or death.
Do not allow
children to operate the door control(s) or remote control
transmitter(s).
A moving garage door could injure or kill someone under
it.
Activate the opener only when you can see the door
clearly, it is free of obstructions, and is properly adjusted.
WARNING
NOTICE: To comply with FCC rules, adjustment or modification of this
receiver and/or transmitter are prohibited, except for changing the code
setting or replacing the transmitter battery. THERE ARE NO OTHER
USER SERVICEABLE PARTS.
SECURITY✚
Garage Door Opener
Smart (learn)
Button
Indicator
Light
+
+
321
Kg Kg
1
3
8
75
1
3
8
75
33
Figure 2
Your garage door opener receiver and remote control
have been pre-set at the factory. The door will open when
you press the LARGE remote control push button. The
code between the remote control and the receiver
changes with each use, randomly accessing over 100
billion new codes.
Your SECURITY✚opener will operate with:
• several SECURITY✚remote controls (with yellow
indicator lights) utilizing up to 8 functions.
• one SECURITY✚Keyless Entry System.
Follow the instructions below to program your opener to
match any additional remotes you may purchase. See
Accessories on page 38.
To Add A Remote Control
Using the Multi-Function door control:
1. With the door closed, press and hold a button on the
remote to be programmed. See Figure 1.
2. Press and hold the Light button on the door control.
3. Press and hold the door control push bar.
4. After the opener lights flash, release all buttons.
Test by pressing the remote push button.
Using the Smart (learn) Button:
1. With the door closed, press and hold a button on the
remote to be programmed. See Figure 1.
2. Then press and release the Smart (learn) button on the
back panel of the opener, Figure 2. The indicator light
on the panel will begin to blink and the opener lights
will flash once.
3. Release the remote push button.
Test by pressing the remote push button.
To Erase All Remote Control Codes
Press and hold the Smart button on the opener panel for
6 seconds. The indicator light will turn on. Release the
Smart button when it turns off. All codes are now erased
from the opener. Then follow the steps above to re-
program each remote control. remote button that you
want to control the light.
To Control the Opener Lights
With SECURITY✚ transmitters, a remote push button
can be programmed to operate the opener lights without
opening the door.
1. With the door closed, press and hold the remote button
that you want to control the light.
2. Press and hold the Light button on the door control.
3. Press and hold the Lock button on the door control.
4. After the opener lights flash, release all buttons.
Test by pressing the remote push button. The opener
lights should turn on or off but the door should not move.
Code programming instructions are also located on the
opener panel.
Receiver and Remote Control Programming
SECURITY✚
Multi-Function Remote Control
Select a Remote
Push Button
Figure 1
1. Does the opener have electric power? Plug a lamp into the outlet. If it doesn't light, check the
fuse box or the circuit breaker. (Some outlets are controlled by a wall switch.)
2. Have you disabled all door locks? Review installation instruction warnings on Page 11.
3. Is there a build-up of ice or snow under the door? The door may be frozen to the ground.
Remove any restriction.
4. The garage door spring may be broken. Have it replaced.
5. Repeated operation may have tripped the overload protector in the motor. Wait
15 minutes. Try again.
Having a Problem?
Situation Probable Cause & Solution
The opener doesn't
operate from either
the door control or
the remote control:
Opener operates from
the remote control, but
not from the door
control:
1. Is the door control push bar lit? If not, remove the bell wire from the opener terminal
screws. Short the red and white terminals by touching both terminals at the same time with
a piece of wire. If the opener runs, check for a faulty wire connection at the door control, a
short under the staples, or a broken wire.
2. Are the wiring connections correct? Review Installation Step 7, page 21.
The door operates from
the door control, but not
from the remote
control:
1. Is the door push bar flashing? If the Lock button is on, turn it off.
2. Your opener needs to re-learn a remote control code. Refer to instructions on the opener
panel.
3. Program the receiver to match the remote control code.
4. Repeat the receiver programming procedure with all remote controls.
The remote control has
short range:
The garage door
opens and closes by
itself:
1. Be sure that all remote control push buttons are off.
2. Remove the bell wire from the door control terminals and operate from the remote control
only. If this solves the problem, the door control is faulty (replace), or there is an
intermittent short on the wire between the door control and the opener.
3. Clear memory and reprogram all remote controls.
The door doesn't open
completely: 1. Is something obstructing the door? Remove the obstruction or repair the door.
2. If the door has been working properly but now doesn't open all the way, increase the up
force. See page 29.
3. If door opens at least 5 feet, the travel limits may need to be increased. One turn equals
2 inches of travel. See page 28.
Repeat the safety reverse test after the adjustment is complete.
The door stops but
doesn't close
completely:
Review the travel limits adjustment procedures on page 28.
Repeat the safety reverse test after any adjustment of door arm length, close force or down
limit.
34
1. Change the location of the remote control in your car.
2. Check to be sure the antenna on the right side panel of opener extends fully.
3. Some installations may have shorter range due to a metal door, foil backed insulation, or
metal garage siding.
Opener noise is
disturbing in living
quarters of home:
If operational noise is a problem because of proximity of the opener to the living quarters, the
Vibration Isolator Kit 41A3263 can be installed. This kit was designed to minimize vibration
to the house and is easy to install.
Having a Problem?
(continued)
Situation Probable Cause & Solution
The door reverses for no
apparent reason and
opener lights don't
blink:
The door reverses for no
apparent reason and
opener lights blink for
5 seconds after
reversing:
1. Is something obstructing the door? Pull the manual release handle. Operate the door
manually. If it is unbalanced or binding, call for professional garage door service.
2. Clear any ice or snow from the garage floor area where the door closes.
3. Review the force adjustment procedures on page 29.
4. If door reverses in the fully closed position, decrease the travel limits (page 28).
Repeat the safety reverse test after adjustments to force or travel limits. The need for
occasional adjustment of the force and limit settings is normal. Weather conditions in
particular can affect door travel.
The opener lights… don't turn on:
Replace the light bulb(s) (100 watts maximum). Use a standard neck garage door opener bulb
if regular bulb burns out.
don't turn off:
Is the Light feature on? Turn it off.
The opener strains or
maximum force is
needed to operate door:
The door may be out of balance or the springs are broken. Close the door and use the manual
release handle to disconnect the trolley. Open and close the door manually. A properly
balanced door will stay in any point of travel while being supported entirely by its springs. If
it does not, disconnect the opener and call for professional garage door service. Do not
increase the force to operate the opener.
The opener motor
hums briefly, then
won't work:
1. The garage door springs are broken. See above.
2. If the problem occurs on the first operation of the opener, door may be locked. Disable the
door lock.
Repeat the safety reverse test after the adjustment is complete.
The opener won't
operate due to power
failure:
1. Use the manual release handle to disconnect the trolley. The door can be opened and closed
manually. When power is restored, press the Door Control push bar and trolley will
automatically reconnect (unless trolley is in lockout position.) See page 32.
2. The Outside Quick Release accessory (for use on garages with no service door) disconnects
the trolley from outside the garage in case of power failure.
35
The door opens but
won't close: 1. If the opener lights blink, check the safety reversing sensor. See page 22.
2. If the opener lights do not blink and it is a new installation, check the down force. See
Adjustment Step 2, page 29. For an existing installation, see below.
Repeat the safety reverse test after the adjustment is complete.
Check the safety reversing sensor. Remove any obstruction or align the receiving eye. See
page 22.
11
5
NOTICE
6
10
12
7
UP
CEILING MOUNT ONLY
8
4
3
2
1
LOCK
LIGHT
9
13
3
1
5
8
10
7
2
9
4
6
Rail Assembly Parts
Installation Parts
36
KEY PART
NO. NO. DESCRIPTION
1 41A4796 Hardware bag
2 41A4795 Hardware bag (includes
sprocket coupling)
3 12B569-1 Left rail bracket
4 12B569-2 Right rail bracket
5 1C4827-1 Screw drive rail assembly
6 12B560 Rail support brace
7 81C168 Rack
8 41C4677 Complete trolley assembly
9 25A18 Sprocket coupling
10 41A4836 Drive sprocket kit
KEY PART
NO. NO. DESCRIPTION
1 41A5273-9 Multi-function door control panel
2 41A5056- Multi-function remote control housing only
3CGIG (no circuit board)
3 10A20 3V2032 Lithium Battery
4 29B137 Remote control visor clip
5 41A2828 Manual release rope & handle assy.
6 217A238 2-Conductor bell wire: white & white/red
7 41A5047 Door bracket w/clevis pin & fastener
8 41A4353 Header bracket w/clevis pin & fastener
9 41A5034 Safety sensor kit (receiving and sending eyes
with 3' 2"-conductor bell wire attached)
10 178B35 Curved door arm section
11 178B34 Straight door arm section
12 12B350 Hanging brackets
13 2B477-1 Safety sensor brackets (2)
NOT SHOWN
41A4675-4 Installation hardware bag (sees page 5)
114A2305 Owner's manual
Repair Parts
Repair Parts
37
ew
crew Drive
2/94
DN
UP
Brown
Wire
(Down)
Contact LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
2
1
4
5
7
13
17
16
9
12
8
14
15
10
6
11
3
8c 8a
8b
8d
Opener Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 31D426 Drive shaft cover
2 41B4245 Line cord
3 30B363 Capacitor – 1/2 HP
4 12A373 Capacitor bracket
5 41A3150 Terminal block w/screws
6 41D4671 Limit switch assembly
7 12D554 Limit switch bracket
8 41D4759 Complete Motor Drive Assy., with
8a 144B41 22T Pulley
8b 144B42 28T Pulley
8c 20C14 Drive Belt
KEY PART
NO. NO. DESCRIPTION
8d 158A69 Retainer Ring
9 41A4843 Interrupter cup
10 41A4837 Worm gear and retainer
11 41C4669 Wire harness assembly
12 41C4672 RPM sensor assembly
13 41D4674-14E Receiver logic board assembly
14 41D4977-8 Cover
15 1C4840-8 Control Center access door
16 175C123 Light socket
17 108D47 Light lens
LOCK
LIGHT
LOCK LIGHT
953CB
956CB
935CB 41A5281
Motion Detecting Control Panel:
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.
940CB SECURITY✚Keyless Entry:
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 persons. This temporary password can be limited to a programmable number of
hours or entries.
SECURITY✚Multi-Function
Mini Remote Control:
With key ring and Velcro fastening
strip.
Outside Quick Release:
Required for a garage with NO
access door. Enables homeowner to
open garage door manually from
outside by disengaging trolley.
950CB
38
945CB Multi-Function Door Control Panel:
Provides a Lock Feature which
prevents operation of garage door
opener from portable remotes and a
Light Feature for constant light.
7702CB
Accessories Available For Your Opener
SECURITY✚Single-Function
Remote Control:
Includes visor clip.
SECURITY✚Multi-Function
Remote Control:
Includes visor clip.
8 foot Rail Extension Kit:
To allow an 8 foot door to open
fully.
Extension Brackets:
(Optional) For safety sensor
installation onto the wall or floor.
To order call: 1-800-528-9131
7706CB
To Add the Keyless Entry
We recommend that you program your password before you
install the Keyless Entry. You will not need assistance, and
you can test the reception at the mounting location before
installation.
If you have a Multi-Function door control:
1. With the door closed, press the four digit password desired,
then press and hold Enter.
2. Press and hold the light button on the door control.
3. Press and hold the door control push bar.
4. After the opener lights flash, release all buttons.
If you do not have a Multi-Function door control:
1. Choose a 4-digit password using numbers from 0 to 9 (a
number can be used more than once, for example, 4, 0, 4, 1).
2. Press the four buttons for the password, then press and hold
the Enter button. The indicator light on the door opener
panel will blink.
3. Press and release the “Smart” (learn) button on the opener
panel. After the opener lights flash, release the Enter button.
Test by pressing the password, then press Enter. The door
should begin to move.
Setting a Temporary Password
In addition to your personal entry password which works at all
times, a 4-digit temporary password can be added for the
convenience of visitors or service persons. This allows
authorized persons a way to gain temporary access.
After a programmed number of hours or number of accesses,
this temporary password expires and will no longer open the
door. The temporary password can be used to close the door
even after it has expired. To set a temporary password:
1. Press the four buttons for your personal entry password (not
the last temporary password), then press and hold the ✽
button.
The opener light will blink three times. Release the button.
2. Press the temporary 4-digit password you have chosen, then
press Enter.
The opener light will blink four times.
3. To set the number of hours this temporary password will
work, press the number of hours (up to 255), then press ✽.
OR
3. To set the number of times this temporary password will
work, press the number of times (up to 255), then press #.
The opener light will blink once when the temporary password
has been learned.
Test by pressing the four buttons for the temporary password,
then press Enter. The door should move. If the temporary
password 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.
Index
Access Door/Outside Quick Release Accessory.................................................................................................6, 7, 35, 36
Electrical Safety Warnings......................................................................................................................................2, 22, 31
Garage Door
Testing for balance, binding and sticking.................................................................................................................3, 28, 31
Determining high point of travel:
Sectional door..................................................................................................................................................................12
One-piece door................................................................................................................................................................13
Disabling existing locks .................................................................................................................................................3, 11
Force controls
Adjustment procedures....................................................................................................................................................29
Problems that might require force adjustments.........................................................................................................34, 35
Safety warnings.........................................................................................................................................................29, 31
Door hardware..............................................................................................................................................3, 11, 12, 31, 32
Maintenance ...........................................................................................................................................................11, 28-31
Reinforcement requirements ....................................................................................................................................4, 24, 25
Removing of all ropes ....................................................................................................................................................3, 11
Possible door damage...............................................................................................................................................3, 19, 24
Travel limits
Adjustment procedures..............................................................................................................................................27, 28
Problems that might require limit adjustments .........................................................................................................34, 35
Safety warnings.........................................................................................................................................................28, 31
Manual Release Rope & Handle
Lockout feature .................................................................................................................................................................32
Manual disconnect.......................................................................................................................................................32, 35
Safety warnings...............................................................................................................................................11, 23, 31, 32
Opener Terminals
Door control connections ..................................................................................................................................................21
Safety reversing sensor connections............................................................................................................................21, 22
Protector System®.........................................................................................................................................................16, 30
Receiver & Remote Controls
Programming the receiver .................................................................................................................................................33
Erasing all codes................................................................................................................................................................33
Safety warning...................................................................................................................................................................33
Problems with remote control transmitter operation.........................................................................................................34
Safety Reverse Test Procedure..........................................................................................................................................30
Testing required...............................................................................................................................................11, 30, 34, 35
Safety reverse system problems
Securing header bracket to wall ......................................................................................................................................12
Adjusting travel limits.....................................................................................................................................................28
Applying excessive force on the door .............................................................................................................................29
Buckling or uneven floor...............................................................................................................................................4, 5
Safety Warnings......................................................................2, 3, 11, 12, 16, 19, 20, 21, 22, 23, 24, 28, 29, 30, 31, 32, 33
User Instruction Label for Garage Wall ....................................................................................................................11, 21
Vibration noise (isolator kit) .............................................................................................................................................34
39
© 2000, The Chamberlain Group, Inc.
114A2305B All Rights Reserved Printed in Mexico
CHAMBERLAIN SERVICE
IS ON CALL
OUR LARGE SERVICE ORGANIZATION
SPANS AMERICA
INSTALLATION AND SERVICE INFORMATION IS AS
NEAR AS YOUR TELEPHONE SIX DAYS A WEEK.
SIMPLY DIAL OUR TOLL FREE NUMBER:
1-800-528-9131
HOURS: (Central Standard Time)
6:00 A.M. TO 7:00 P.M. Monday through Friday
8:00 A.M. TO 6:00 P.M. Saturday
For professional installation, parts and service,
contact your local CHAMBERLAIN dealer. Look for him
in the Yellow Pages, or call our Service number for a list
of dealers in your area.
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.
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE
THE FOLLOWING INFORMATION:
• PART NUMBER
• PART NAME
• MODEL NUMBER
ADDRESS ORDERS TO:
THE CHAMBERLAIN GROUP, INC.
Parts and Service Department
2301 N. Forbes Boulevard, Suite 104
Tucson, Arizona 85745
SERVICE INFORMATION TOLL FREE NUMBER:
1-800-528-9131
CHAMBERLAIN GARAGE DOOR OPENER ONE-YEAR LIMITED WARRANTY
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 will be free from any defect in materials and/or workmanship for a period of one year from the date of
purchase. Additionally, the motor is warranted for the lifetime of the product. The product must be used in complete accordance with
Chamberlain’s instructions for installation, operation, and care. The proper operation of this product is dependent on your
compliance with the Owner’s Manual instructions regarding installation, operation, maintenance and testing. Failure to
comply strictly with those instructions will void this warranty in its entirety. Please note that the safety reverse system, in order
to operate properly with your garage door, must be adjusted and periodically tested in accordance with the Owner’s Manual.
If, during the limited warranty period, it appears as though this product contains a defect which is covered by this limited warranty, call
our toll free service number, before dismantling this product, at 1-800-528-9131. 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 the toll free service number. Please
include a brief description of the problem and a dated proof-of-purchase receipt with any product that is 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.
THIS LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OTHERWISE, AND OF ANY OTHER
OBLIGATIONS OR LIABILITY ON SELLER’S PART. 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, OR ANY ALTERATIONS TO THIS
PRODUCT), LABOR CHARGES FOR DISMANTLING OR 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 AND
HINGES. 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 THE USE OF, 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. LIMITED WARRANTY ON MOTOR
The motor is fully warranted for the lifetime of the product to the first-time purchaser.

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