Chamberlain Power Drive User manual

GARAGE DOOR OPENER
ASSEMBLY/INSTALLATION 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 under the light lens on the front panel of
your opener.
When you see these Safety Symbols and Signal Words on
the following pages, they will alert you to the possibility of
serious injury or death if you do not comply with the
warnings that accompany them. The hazard may come
from something mechanical or from electric shock. Read
the warnings carefully.
When you see this Signal Word 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 cautionary statements that accompany it. Read
them carefully.
Mechanical
Electrical
WARNING
CAUTION WARNING
WARNING
WARNING
CAUTION WARNING
WARNING
WARNING
CAUTION WARNING
WARNING
This garage door opener has been designed and tested to offer safe service provided it is installed, operated,
maintained and tested in strict accordance with the instructions and warnings contained in this manual.
IMPORTANT SAFETY NOTES
PD210D • PD212D
248730
PD610D • PD612D • 7920KD
PD612KLD • 48930D
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
There are two types of garage door openers pictured. Yours may appear slightly different.

Before you begin:
• Disable locks (contact your door manufacturer for
information on disabling your door locks.)
• Remove any ropes connected to garage door.
•Complete the following test to make sure your garage
door is balanced and is not sticking or binding:
1. Lift the door about halfway as shown. Release the
door. If balanced, it should stay in place, supported
entirely by its springs.
2. Raise and lower the door to see if there is any
binding or sticking.
If your door binds, sticks, or is out of balance, call a
trained door systems technician.
If you have a one-piece door, the installation of your
garage door opener will be different. Follow the assembly
instructions included in this manual then proceed to the
Installation Instructions For One-Piece Doors included with
the garage door opener.
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.
To prevent possible SERIOUS INJURY or DEATH:
• 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.
• 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.
WARNING
CAUTION WARNING
WARNING
WARNING
CAUTION WARNING
WARNING
Sectional Door
Preparing Your Garage Door . . . . . . . . . . . . . . . . . . . . . 2
Completed Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Tools Needed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Opener Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Assembly Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Installation
Installation safety instructions. . . . . . . . . . . . . . . . . . . . . . 9
Install the header bracket . . . . . . . . . . . . . . . . . . . . . . . . 10
Mount the header bracket . . . . . . . . . . . . . . . . . . . . . . . . 11
Position and hang motor unit . . . . . . . . . . . . . . . . . . . . . 12
Fasten the door bracket . . . . . . . . . . . . . . . . . . . . . . . . . 13
Attach door to trolley. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Installing the door control . . . . . . . . . . . . . . . . . . . . . . . . 15
Installing the light bulb(s) . . . . . . . . . . . . . . . . . . . . . . . . 16
Electrical requirements . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Install the Protector System®. . . . . . . . . . . . . . . . . . . 17-18
Wire safety sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Adjustment
Adjust the UP and DOWN travel limits . . . . . . . . . . . . . . 20
Adjust the forces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Test the safety reversal system . . . . . . . . . . . . . . . . . . . 22
Test the Protector System®. . . . . . . . . . . . . . . . . . . . . . . 22
Operation
Important Safety Information . . . . . . . . . . . . . . . . . . . . . 23
Using your garage door opener . . . . . . . . . . . . . . . . . . . 23
Using the wall-mounted door control . . . . . . . . . . . . . . . 24
Care of your opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
To open the door manually . . . . . . . . . . . . . . . . . . . . . . . 24
Having a Problem? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Diagnostic Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Programming
To add or reprogram an additional
hand-held remote control . . . . . . . . . . . . . . . . . . . . . . . . 27
To control the opener lights . . . . . . . . . . . . . . . . . . . . . . 27
Multi-function remotes. . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To add, reprogram or
change a keyless entry PIN . . . . . . . . . . . . . . . . . . . . . . 28
To change an existing, known PIN . . . . . . . . . . . . . . . . . 28
To set a temporary PIN. . . . . . . . . . . . . . . . . . . . . . . . . . 29
To erase all codes from motor unit memory . . . . . . . . . . 29
The remote control battery . . . . . . . . . . . . . . . . . . . . . . . 29
Repair Parts
Rail assembly parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Installation parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Motor unit assembly parts. . . . . . . . . . . . . . . . . . . . . . . . 31
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-34
Warranties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Repair Parts and Service . . . . . . . . . . . . . . . . . . . . . . . 36
TABLE OF CONTENTS
PREPARING YOUR GARAGE DOOR
2
One-Piece Door
See addendum

3
PLANNING
Identify the type and height of your garage door. If you
have a one-piece door, follow the assembly
instructions contained in this manual and refer to the
Installation Instructions One-Piece Door for
installation procedures. 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.
Depending on your requirements, there are several
installation steps which may call for materials or hardware
not included in the carton.
•Installation Page 10 – Look at the wall or ceiling above
the garage door. The header bracket must be securely
fastened to structural supports.
•Installation Page 12 – Do you have a finished ceiling in
your garage? If so, a support bracket and additional
fastening hardware may be required.
•Installation Page 13 – Do you have a steel, aluminum,
fiberglass or glass panel door? If so, horizontal and
vertical reinforcement is required.
•Installation Page 18 – Depending upon garage
construction, extension brackets or wood blocks may be
needed to install sensors.
•Installation Page 18 – Alternate floor mounting of the
safety reversing sensor will require hardware not
provided.
• Do you have an access door in addition to the garage
door? If not, Model 7702CB Outside Quick Release is
required. See Accessories page.
• Look at the garage door where it meets the floor. Any
gap between the floor and the bottom of the door must
not exceed 1/4" (6 mm). Otherwise, the safety reversal
system may not work properly. See Adjustment Step 3.
Floor or door should be repaired.
• The opener should be installed above the center of the
door. If there is a torsion spring or center bearing plate
in the way of the header bracket, it may be installed
within 4 feet (1.22 m) to the left or right of the door
center.
• If your door is more than 7 feet (2.13 m) high, see rail
extension kits listed on Accessories page 32.
Without a properly working safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
• The gap between the bottom of the garage door and the floor
MUST NOT exceed 1/4" (6 mm). Otherwise, the safety
reversal system may not work properly.
• The floor or the garage door MUST be repaired to eliminate
the gap.
WARNING
CAUTION WARNING
WARNING
Safety Reversing
Sensor
Header Wall
Access
Door
Safety
Reversing
Sensor
Gap between floor
and bottom of door
must not exceed 1/4"
Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with
glass panels, etc.) See page 13 for details.
Support bracket &
fastening hardware
is required.
See page 12.
FINISHED CEILING
Rail
Wall-mounted
Door Control
Torsion Spring
Slack in chain tension
is normal when
garage door is closed.
Center of
Garage door
COMPLETED INSTALLATION
Trolley
Header
Wall
Garage
Door
Header
Bracket
Straight
Door
Arm
Emergency
Release
Rope &Handle
Door
Bracket
Curved
Door
Arm
Garage
Door
Spring Chain
Trolley
Stop Bolt
CLOSED POSITION

Chain and Cable in
Dispensing Carton
Straight Door
Arm Section
Hanging Brackets
Chain Spreader
with Screws
Motor Unit with Light Lenses
(varies depending
upon model purchased)
Rail
Center/Back
Sections (4)
Rail
Front (header)
Section (1)
“U” Bracket
A11
Idler Pulley
(included with hardware)
A12
Trolley
A13
Header Bracket
A14
Door Bracket
A15
A9
Door
Control
All Other
Models
LOCK
LIGHT
Remote Control Transmitter
A16
Curved Door
Arm Section
A1
A5
A2
A3
A4
A7
A8
A17
Safety Sensor
Bracket (2)
A10
A18 Assembly and
Installation Hardware
Safety Labels
and Literature
Keyless Entry
Models
PD210D (1)
PD212D (2)
248730 (1)
Models
PD610D (1)
PD612D (2)
PD612KLD (2)
48930D (2)
A19
GARAGE DOOR OPENER
ASSEMBLY/INSTALLATION 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 properlyaligned.
■
Periodic checks of the opener are required to ensuresafe operation.
■
The model number label is locatedunder the light lens on the front panel of
your opener.
WhenyouseetheseSafety Symbols andSignal Words
onthefollowingpages,they will alert youto the
possibilityof seriousinjury or deathif youdonot
complywith thewarnings that accompany them. The
hazardmay comefromsomethingmechanical or from
electricshock. Readthewarnings carefully.
WhenyouseethisSignal Word onthefollowingpages,
itwill alert youto thepossibility of damageto your
garagedoorand/or thegaragedoor opener if youdo
notcomply with thecautionary statements that
accompanyit. Readthemcarefully.
Mechanical
Electrical
W
W
ARN
ARN
ING
ING
CAUTION WARNING
WARNING
W
W
ARN
ARN
ING
ING
WARNING
CAUTION
CAUTION WARNING
WARNING
Thisgaragedoor opener has beendesignedandtestedto offersafe service providedit is installed, operated,
maintainedandtestedinstrict accordance with theinstructions andwarnings containedin this manual.
IMPORTANT SAFETY NOTES
PD210D• PD212D PD610D • PD612D • 7520D
•PD612KLD • 48930D
TheChamberlain Group, Inc.
845Larch Avenue
Elmhurst,Illinois 60126-1196
www.chamberlain.com
Thereare twotypesof garagedoor openers pictured. Yours mayappear slightly different.
A6
7920KD (2)
Models
PD612KLD (1)
7920KD (1)
A20
CLOSED
OPEN
Garage Door Monitor
(Model 7920KD only)
Door Control Button
Model 248730 ONLY
A21
The Protector System®
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White and White/Black
Bell Wire attached
4
Tape Measure
2
1
Stepladder
Pencil
2 X 4 Board
Pliers
Wire Cutters
Claw Hammer
Phillips and Flat Screwdriver
1/4" Nutdriver
Adjustable End Wrench
Hack Saw
Drill
Carpenter's
Level (Optional)
Sockets and Wrench
1/2", 5/8", 7/16", 9/16"
and 1/4"
Drill Bits
3/16", 5/16"
and 5/32"
Your garage door opener is packaged in one carton which contains the motor unit and the parts illustrated below. Note
that 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 assembly and installation is shown on the next page. Save the carton and
packing material until installation and adjustment is complete.
OPENER CONTENTS
TOOLS NEEDED

Nut 5/16" - 18 (4)
Clevis Pin
5/16" x 1-1/2" (1)
Drywall
Anchors (2)
Rope
Ring
Fastener (3)
Lock Washer
5/16" (7)
Lag Screw
5/16"-18 x 1-7/8" (2)
Wing Nut
1/4 x 20 (2)
Insulated
Staples (30)
Rail Grease
Hex Bolt
5/16"- 18 x 7/8" (4)
Carriage Bolts
1/4"-20 x 1/2" (2)
Lag Screw
5/16"- 9 x 1-5/8" (2)
Clevis Pin
5/16" x 1-1/4" (1)
Self-Threading Screw
1/4"-14 x 5/8" (2)
2-Conductor Bell Wire
White & White/Red
Screw
6AB x 1-1/4" (2) Screw 6-32 x 1" (2)
Spacer (2)
Clevis Pin
5/16" x 1" (1)
C21
NOTICE
Handle (not shown
actual size)
C20
C2 C3 C4
C5 C6 C7 C11
C8 C9
C10
C1
C14
C16
C17
C12 C13
C18
C19
C15
5
Threaded
Trolley Shaft (1)
Idler Bolt (1)
B5
B1
Nut 3/8" (1)
Bolt 1/4" - 20 x 1-3/4" (2)
B6
B7
Lock Washer
3/8" (1)
Lock Nut
1/2" - 20 (2)
B2
B3
Master Link (2)
B4
ASSEMBLY HARDWARE
INSTALLATION HARDWARE

6
ASSEMBLY
Window
Cut-Out
Idler
Pulley
Hole
A13
A7
A7
A7
A7
A8
As a temporary trolley stop,
insert a screwdriver into the
hole 10" (25 cm) away from
the front of the rail, as shown.
Assemble the Rail
Front Rail
(TO DOOR) Back Rails
(TO MOTOR UNIT) A11 “U” Bracket
Window
Cut-Out
A8
10" (25 cm)
As a temporary trolley stop,
insert a screwdriver into the
hole 10" (25 cm) away from
the front of the rail, as shown.
To prevent INJURY from pinching, keep hands and fingers
away from the joints while assembling the rail.
WARNING
CAUTION WARNING
WARNING
KEEP SMALL HOLES
ALONGOPPOSITE EDGE
OF RAILS
FRONT RAIL
(TOP)
KEEP LARGER
HOLE ON TOP
A8
ALL HARDWARE SHOWN ACTUAL SIZE
B3 Lock Nut
Trolley
Stop Hole
B6 Bolt
B3 Lock Nut
B6 Bolt
1
B3 Lock Nut
Cover
Protection
Bolt Hole
B6 Bolt
A11 “U” Bracket
SLIDE RAIL TO STOPS
ON TOP AND SIDES
OF BRACKET
TO MOTOR UNIT

7
Attach Chain Spreader
Cable Loop
A2 Chain and Cable Do NOT remove
Chain/Cable
from box
B2
Lock Washer
B7 Nut
B5
Idler Bolt
Pulley Rail
Bolt
Nut
Washer
Cable Loop
A12 Idler Pulley
A2
Chain
and Cable
ALL HARDWARE SHOWN ACTUAL SIZE
To avoid serious damage to opener, ONLY use bolts/fasteners
mounted in top of motor unit.
WARNING
CAUTION WARNING
WARNING
Cable
Loop
B4
Master Link
Clip-On Spring
B4
Master
Link Bar
A2 Chain and Cable Do NOT remove
Chain/Cable
from box
B4 Master Link
Attach Cable to Front
of Trolley
Run Cable Through
Cut-Out Window
Install Idler Pulley
A3
Chain
Spreader
Bolt Bolt
Hex Screws
8-32x7/16"
B7 Nut B2 Lock Washer
B3 Lock Nut
B5 Idler Bolt
23 4
567
Remove Fasteners from
Top of Motor Unit
Attach Rail to Motor Unit

8
Cable
Chain Motor Unit
Sprocket
A2
Chain and
Cable in
Dispensing
Carton
Leave chain/cable inside
carton to prevent kinking
B4
Master Link
Clip-On Spring
B1
Trolley
Threaded
Shaft
B4
Master
Link Bar
Attach Chain To Trolley
Threaded Shaft
B1
Trolley
Threaded
Shaft
C6
Lock Washer
C5
Outer Nut
Insert Trolley Threaded
Shaft into Round Hole in
Trolley
B1
Trolley
Threaded
Shaft
C4
Inner Nut
C5
Lock
Washer
Attach Nut and Lock
Washer to Trolley
Threaded Shaft
Tighten the Chain
Base of Rail Mid Length of Rail
A2 Chain
1/4" (6 mm)
Desired Chain Tension
B4 Master Link C4 Nut C5 Lock WasherB1 Threaded Trolley Shaft
ALL HARDWARE SHOWN ACTUAL SIZE
To avoid possible SERIOUS INJURY to fingers:
• Securely attach chain spreader.
• NEVER connect garage door opener to power source until
instructed to do so.
WARNING
CAUTION WARNING
WARNING
Route Chain/Cable Around Rail Assembly
and Motor Unit Sprocket
Assembly of your opener is now complete.
8
910 11
12

If you have a sectional door, proceed to page 10
of this manual.
INSTALLATION
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
WARNING
CAUTION WARNING
WARNING
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.
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.
7. NEVER connect garage door opener to power source until
instructed to do so.
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.
12. Upon completion of installation, test safety reversal system.
Door MUST reverse on contact with a 1-1/2" high (3.8 cm)
object (or a 2 x 4 laid flat) on the floor.
9
If you have a one-piece door, proceed to the
One-Piece Door Installation Instructions included
with your garage door opener.
Sectional DoorOne-Piece Door
GARAGE DOOR OPENER
ASSEMBLY/INSTALLATION 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 under the light lens on the front panel of
your opener.
When you see these Safety Symbols and Signal Words
on the following pages, they will alert you to the
possibility of serious injury or deathif you do not
comply with the warnings that accompany them.The
hazard may come from something mechanical or from
electric shock. Read the warnings carefully.
When you see this Signal Word 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 cautionary statements that
accompany it. Read them carefully.
Mechanical
Electrical
W
W
ARN
ARN
ING
ING
CAUTION WARNING
WARNING
W
W
ARN
ARN
ING
ING
WARNING
CAUTION
CAUTION WARNING
WARNING
This garage door opener has been designed and tested to offer safe service provided it is installed, operated,
maintained and tested in strict accordance withthe instructions and warnings contained in this manual.
IMPORTANTSAFETYNOTES
PD210D• PD212D PD610D•PD612D • 7520D
• PD612KLD •48930D
TheChamberlain Group,Inc.
845LarchAvenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
There are two types of garage door openers pictured.Yours may appear slightly different.
INSTALLATION
INSTRUCTIONS
FOR ONE-PIECE
DOORS
PAGE 10

-In some installations it may be
necessary to install a 2x4 across
two studs to create a location for
header bracket
-or over drywall
Use lag screws (not provided)
to secure 2x4 (structural support) into
wood. Use concrete anchors to secure 2x4
into masonry.
Add a 2 x 4 as a Structural Support
(If Necessary)
Highest Point
of Travel
2" (5 cm)
Mark a spot on the “center of the
garage door” line, 2" (5 cm) above the
highest point of travel of the garage door
Determine the Highest Point of
Travel, and Draw Horizontal Line
for Header Bracket Placement
NOTE: You can fasten the header bracket within 4 feet
(1.2 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 when clearance is
minimal.
Fasten header bracket securely to structural supports.
It may be necessary to use a 2 x 4 as a structural
support if installing on drywall or between two studs as
shown in Step 3. Securely fasten 2 x 4 to structural
supports using lag screws (not provided). Concrete
anchors must be used if mounting header bracket or
2 x 4 into masonry.
To prevent possible SERIOUS INJURY or DEATH:
• Header bracket MUST be RIGIDLY fastened to structural
support on header wall or ceiling, otherwise garage door
might not reverse when required.
• NEVER try to loosen, move or adjust garage door, springs,
cables, pulleys, brackets, or their hardware, all of which are
under EXTREME tension.
WARNING
CAUTION WARNING
WARNING
INSTALL THE HEADER BRACKET
door, wall a
Level
(optional)
Mark the center of the garage door on door
and wall and extend onto the ceiling
10
23
INSTALLATION
Mark the Center of the
Garage Door
1

11
Garage
Door
A14 Header Bracket
A14
Header
Bracket
Mounting
Hole
Existing
Header Bracket
C2
Spacer
Mounting
Hole
Existing
Clevis Pin
Option with
some pre-existing
installations
C11
Clevis Pin
C6
Ring Fastener
Opener Carton
CeilingMount
A14
Header
Bracket
Mounting
Hole
C11
Clevis Pin
C6
Ring Fastener
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.
Attach Rail to the Header Bracket
UP
Center bracket on the “center
of garage door” line and the
horizontal line made in Step 2.
Highest Point
of Travel
A14 Bracket
Mark the top
and bottom
bracket holes
Horizontal Line
Center of
Garage Door
Drill two 3/16"
pilot holes
UP
Secure bracket
with lag screws
C18 Lag Screw
Mark Bracket Holes Drill Holes
ALL HARDWARE
SHOWN
ACTUAL SIZE
Attach Bracket
MOUNT THE HEADER BRACKET
NOTE: If your installation requires that the
header bracket be mounted to the ceiling. The
back edge of the bracket MUST NOT be
further than 6" (15 cm) from the header wall
and the arrow MUST point away from the
header wall.
Ceiling Mount the Header Bracket (Optional)
C6 Ring Fastener
C2 Spacer
C11 Clevis Pin
C18 Lag Screw
Center the bracket
on the “center of
garage door” line
UP
A14
Bracket
Use holes on
left and right side
to secure bracket
456
7

12
Remove
2 x 4
Close door
Attach Hanging Brackets to Ceiling and Fasten Motor Unit to Hanging Brackets
Remove 2x4 and Close Door
C9 Hex Bolt C4 Nut C5 Lock WasherC8 Lag Screw
ALL HARDWARE SHOWN ACTUAL SIZE
2 x 4
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 is completed.
NOTE: The garage door opener motor head will typically
sit lower than the header bracket, therefore, the rail will be
at an angle.
Open Door to Full Open Position and Rest Rail
on a 2x4 to Position Opener at the Proper
Angle for Hanging from the Ceiling
POSITION AND HANG MOTOR UNIT
NOTE: Before the motor unit is secured to the ceiling, insure that the motor unit and rail are centered
over the door. If you mounted the header bracket off center, hang the motor unit the same distance.
Concrete anchors must be used if installing any brackets into masonry.
Measure
Distance
C8Lag Screws
C9 Hex Bolt
C5 Lock Washer
C4 Nut
Bracket
(Not Provided)
(Not Provided)
Bolt 5/16"-18 x 7/8"
Lock Washer 5/16"
Nut 5/16" - 18
C9 Hex Bolt
C5 Lock Washer
C4 Nut
C8Lag Screws or
Concrete Anchors (Not Provided)
Option with unfinished ceiling
Option with finished or unfinished ceiling
OR
1
2
3
To prevent damage to garage door, rest garage door opener
rail on 2 x 4 placed on top section of door.
WARNING
CAUTION WARNING
WARNING
To avoid possible SERIOUS INJURY from a falling garage door
opener, fasten it securely to structural supports of the garage.
WARNING
CAUTION WARNING
WARNING

13
UP
Center of
Garage Door
C10 Self-Threading
Screws
Metal, insulated or lightweight
factory reinforced doors
UP
Center of
Garage Door
Bolt
5/16" x 2"
(Not Provided)
Wood doors
Fasten Door Bracket
NOTE: The 1/4"-14 x 5/8" self-threading screws
are not intended for use on wood doors.
OR
Door
Bracket
Location
Door Arm
Connects
Directly to
Vertical
Reinforcement
Top of Door
Hardware
(not provided)
ALL
HARDWARE
SHOWN
ACTUAL SIZE
C10 Self-Threading Screw
Center of
Garage Door
C15
Door Bracket
Position Door Bracket
To prevent damage to garage door, reinforce inside of door
with angle iron both vertically and horizontally.
WARNING
CAUTION WARNING
WARNING
FASTEN THE DOOR BRACKET
Mark and Drill 3/16" Holes
Position the door bracket on
the face of the door within the
following limits:
1. The top edge of the bracket
2"-4" (5-10 cm) below the
top edge of the door.
2. The top edge of the bracket
directly below any structural
support across the top of
the door.
12
3
HORIZONTAL AND VERTICAL REINFORCEMENT
Horizontal and vertical reinforcement (not provided) is
needed for light weight garage doors (fiberglass,
aluminum, steel, doors with glass panel, etc.).
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. Contact your door
manufacturer for more information regarding
reinforcement of your door.
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
Connect Door Arm to Trolley section.

C7 Clevis Pin C21 Clevis Pin C6 Ring Fastener C5 Lock Washer C4 Nut C9 Hex Bolt
ALL HARDWARE SHOWN ACTUAL SIZE
Pull Down
to Release
Trolley
C4
Nut
C5
Lock
Washer
C9 Hex Bolt
A1
Curved
Door Arm
A5
Straight
Door Arm
14
ENGAGED
Attach Emergency Release Rope and Handle
C21
Clevis Pin
C5
Ring
Fastener
A5
Straight
Door Arm
Connect
Straight
Door Arm
to Trolley
2" (5 cm)
Connect Curved
Door Arm to
Door Bracket
C7
Clevis Pin
C6
Ring
Fastener
A1
Curved
Door Arm
ATTACH DOOR TO TROLLEY
Overhand
Knot
NOTICE
C19 Rope
C20 Emergency
Release Handle
Secure handle with overhand knot
and heat seal rope.
Pull Emergency Release Rope to Disengage
the Trolley
Slide Trolley Back 2" (5 cm) and Connect Straight
Door Arm to the Trolley
Connect Curved Door Arm to the Door Bracket Ensure Door is Fully Closed and Connect
Door Arms
CONNECT DOOR ARM TO TROLLEY
RELEASED
NOTE: Handle should hang 6 feet (1.5 m) above floor.
Ensure that the rope and handle clear the tops of all
vehicles to avoid entanglement.
1
23
45
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.
• NEVER use handle to pull door open or closed. If rope knot
becomes untied, you could fall.
WARNING
CAUTION WARNING
WARNING

15
5 FEET (1.5 m)
MINIMUM
Door Control
Wire
Do NOT strip any
insulation from
the staples
C1
Insulated Staple
C1
Insulated
Staple
LOCK
LIGHT
C12
Screw
C15
Drywall
Anchors
C12
Screw
Multi-Function Door Control
Multi-Function Door Control:
Gang Box Installation
Multi-Function Door Control:
If, No Gang Box is Present
Position Door Control, Route Door Control Wire to
Motor Unit and Secure with Insulated Staples.
Permanently Mount 2 Safety Labels Using Adhesive
Backing, Tacks or Staples, If Necessary.
LOCK
LIGHT
Carefully Remove Cover
Multi-Function Door
Controls ONLY
KG KG
Antenna
Red
Terminal
White
Terminal
Red/White
Wire
White
Wire
24V Circuit
Connect Door Control Wires
to Motor Unit
Attach Door Control to Wall and Replace Cover
C12 Screw C1 Insulated StaplesC15 Drywall Anchors C13 Screw
ALL HARDWARE SHOWN ACTUAL SIZE
To prevent possible SERIOUS INJURY or DEATH from
electrocution:
• Be sure power is not connected BEFORE installing Door
Control.
• Connect ONLY to 24 VOLT low voltage circuit.
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.
• 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.
WARNING
CAUTION WARNING
WARNING
INSTALLING THE DOOR CONTROL
C1 Staples
Connect Wire to
Door Control
1 2
34
5
6
Insulation Wire
Strip
7/16"(11 mm)
Red/White Wire
White Wire
A6
Door Control:
Multi-Function
Terminal
Screws
Terminal
Screws
Red/White
Wire
WHT
2
1
RED
White
Wire
A21
Door Control
Button
Strip Door Control
Wire
LOCK
LIGHT
Single
Gang Box
C13
Screw
C13
Screw
24V Circuit
OR
C12
Screw
C15
Drywall
Anchors
Door Control Button

16
Ground Wire
Black Wire
White Wire
Black
Wire
Ground
Tab
Green
Ground
Screw
Ground
Wire
White Wire
Black
Wire
Remove Motor Unit
Screws and Cover
Remove Power
Cord
Run Wire from
Outlet to Motor Unit
Replace Motor Unit
Cover and Screws
100 Watt (Max)
Standard Light Bulb
Flex Sides of Light Lens to
Remove Lens from Tabs
Rotate Light Lens Down Install Standard Light Bulb(s)
(100W max) into Socket(s)
RIGHT WRONG
Plug Motor Unit into Power Outlet
If permanent wiring is required by your local code, follow procedure below. Disconnect power to the
circuit before removing cover to establish permanent wiring connections.
To prevent possible SERIOUS INJURY or DEATH from
electrocution or fire:
• 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.
WARNING
CAUTION WARNING
WARNING
INSTALLING THE LIGHT BULB(S)
ELECTRICAL REQUIREMENTS
NOTE: Plug motor unit into grounded power outlet. If a grounded outlet is not available, contact a qualified
electrician to install a proper outlet.
OR
12 3
1
12 3 4
To prevent possible OVERHEATING of the endpanel or
light socket:
• 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.
WARNING
CAUTION WARNING
WARNING

17
The safety reversing sensor must be connected and
aligned correctly before the garage door opener will
move in the down direction.
NOTE: DO NOT operate the opener at this time.
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.
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 mounting brackets are designed to clip onto the track
of sectional garage doors without additional hardware.
Invisible Light Beam
Protection Area
Safety Reversing
Sensor no higher
than 6" (15 cm)
above floor
Safety Reversing
Sensor no higher
than 6" (15 cm)
above floor
Facing the door from inside the garage
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.
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.
WARNING
CAUTION WARNING
WARNING
INSTALL THE PROTECTOR SYSTEM®

18
Wall installation (optional)
Door
Track
Attach with
concrete anchors
(not provided)
Sensor Beam
NoHigher
Than 6"(15 cm)
Above Floor
Fasten 2x4 to
Wall with Lag
Screws (Not
Provided)
Lag Screws
(Not Provided)
Sensor Beam
NoHigher
Than 6"(15 cm)
Above Floor
Inside Garage Wall
Assemble Safety Reversing Sensors Mount Brackets
Floor installation (optional)
Indicator
Light
Lens
Sensor Beam
No Higher
Than 6" (15cm)
Above Floor
OR
Mount Brackets: Mounting Options
Garage door track installation (preferred)
C16 Wing Nut
C14 Carriage Bolt
ALL HARDWARE SHOWN ACTUAL SIZE
INSTALL THE PROTECTOR SYSTEM®
A9
Extension Bracket
Inside
Garage
Wall
(Provided with
Extension Bracket)
(Provided with
Extension Bracket)
OR
Wall installation with Extension
Brackets (optional)
Sensor Beam
No Higher Than
6" (15 cm)
Above Floor
12
2a 2c2b
A10
Safety Sensor
Bracket
A17
Safety Reversing
Sensor
A17
Safety Reversing
Sensor
C14
Carriage
Bolts
C14
Wing Nut
Safety Reversing Sensors
MUST be aligned and no
higher than 6" (15 cm)
above floor
Safety Reversing Sensors
MUST be aligned and no
higher than 6" (15 cm)
above floor
NOTE: The safety reversing sensor must
be connected and aligned correctly before
the garage door opener will move in the
down direction.

19
Sensor
Safety Sensor Wire
Safety Sensor Wire
Sensor
C1
Insulated Staple
C1
Insulated Staple
C1
Insulated Staple
Do NOT strip any
insulation from
the staples
Run Safety Sensor Wire to Motor Unit and Secure
with Insulated Staples
WIRE SAFETY REVERSING SENSOR
Locate the quick connect terminals
on your garage door opener, they are
located on back panel.
Insert the two white wires into the white
quick connect terminal and insert the
two black/white wires into the grey quick
connect terminal
White
Wires Black/White
Wires
White
Terminal
Grey
Terminal
Screwdriver
KGKG
Connect Safety Sensors to Motor Unit
C1 Staples
ALL HARDWARE SHOWN
ACTUAL SIZE
Insulation Wire
Strip
7/16"(11 mm)
Strip All Safety Sensor
Wires
Black/White
Wires
White
Wires
Twist Like Colored Wires
Together
Black/White
Wire
White
Wire
Separate the Black/White
and the White Wires
3
45 6
7
Safety Reversing Sensor
Safety Reversing Sensor

20
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.
• 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 2 x 4 laid flat) on floor.
To prevent damage to vehicles, be sure fully open door
provides adequate clearance.
WARNING
CAUTION WARNING
WARNING
WARNING
CAUTION WARNING
WARNING
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?
If your door passes both of these tests, no limit
adjustments are necessary unless the reversing test fails
(see Adjustment Step 3).
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.
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.
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 LIMITS
•If the door does not open completely but opens at
least 5 feet (1.5 m):
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 cm) 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.
•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.
ADJUSTMENT LABEL
Cover Protection Bolt
2-4"
(5 cm-
10 cm)
Left Side Panel Limit Adjustment Screws
Turn either limit adjustment screw the direction
of the arrow to increase trolley travel, turn in
the opposite direction to decrease travel
ADJUSTMENT STEP 1
•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.
•If the door reverses when closing and there is no
visible interference to travel cycle:
If the opener lights are flashing, the Safety Reversing
Sensors are either not installed, misaligned, or
obstructed.
ADJUSTMENT