Craftsman 1 2 Hp Chain Drive Garage Door Opener With Remotes Owners Manual

Sears-139-53930D-Users-Manual-399015 sears-139-53930d-users-manual-399015

13953930D 13953930D CRAFTSMAN GARAGE DOOR OPENER - Manuals and Guides L0706250 View the owners manual for your CRAFTSMAN GARAGE DOOR OPENER #13953930D. Home:Garage Door & Opener Parts:Craftsman Parts:Craftsman GARAGE DOOR OPENER Manual

CRAFTSMAN Garage Door Opener Manual L0706250 CRAFTSMAN Garage Door Opener Owner's Manual, CRAFTSMAN Garage Door Opener installation guides

139.53930D L0706250

139.53930D to the manual 12d7b382-85eb-4f68-a6aa-9f051b02a631

2015-03-28

: Craftsman Craftsman-1-2-Hp-Chain-Drive-Garage-Door-Opener-With-2-Remotes-Owners-Manual-660646 craftsman-1-2-hp-chain-drive-garage-door-opener-with-2-remotes-owners-manual-660646 craftsman pdf

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Owner's Manual/Manual

Del Propietario

1/2 HP

315_N=
GARAGE DOOR OPENER
ABRIDOR DE PUERTA DE COCHERA
For Residential

315_.=

Use Only

Model • 139.53930D

t.n

rrl

t.n
z_
o

Read and follow all safety rules
and operating instructions before
first use of this product.

Leer y seguir todas las reglas de
seguridad y las instrucciones de
operacion antes de usar este
producto por primera vez.

Fasten the manual near the garage
door after installation.

Guardar este manual cerca de la
puerta de la cochera.

Periodic checks of the opener are
required to ensure safe operation.

Se deben realizar revisiones
periodicas del abridor de puertas
para asegurar su operacion
segura.

Sears, Roebuck

and Co., Hoffman

www.sears.com/craftsman

Estates,

IL 60179 U.S.A

TABLE

OF CONTENTS

Introduction

2- 7

Safety symbol and signal word review

.............

Preparing your garage door ......................
Tools needed .................................
Planning

...................................

Carton inventory

Adjust the travel limits .........................

3
3

Adjust the force ..............................

Test the safety reversal system ..................

Test The Protector System ® .....................

............................

Assembly

8-11

Assemble the rail and install the trolley .............
Fasten the rail to the motor unit ...................

27-29

4-5

..............................

Hardware inventory

Adjustment

8
9

Operation

30-34

Operation safety instructions

....................

Using your garage door opener ..................

Using the wall-mounted

Door Control .............

To open the door manually

.....................

Install the idler pulley ...........................
Install the chain/cable .........................

9
10

Care of your garage door opener

Having a problem? ............................

Tighten the chain .............................

Diagnostic chart ..............................

Installation

11.26

................

Programming

35-36

Installation safety instructions ...................
Determine the header bracket location ............

11
12

To add or reprogram a hand-held remote control
To erase all codes ............................

Install the header bracket

3-Function Remotes

To add, reprogram or change
a Keyless Entry PIN ...........................

......................

Attach the rail to the header bracket
Position the opener

..............

...........................

.... 35
35

..........................

35
36

Hang the opener .............................
Install the door control .........................

16
17

Repair

Rail assembly parts ...........................

Install the light ...............................

Installation parts ..............................

Attach the emergency release rope and handle .....

Motor unit assembly parts ......................

Electrical requirements

........................

Parts

37.38

Accessories

Install The Protector System ® .................
Fasten the door bracket .....................

20-22
23-24

Warranty

Connect the door arm to the trolley ............

25-26

Repair

Parts

and

Service

Backcover

INTRODUCTION
Safety
Symbol
and Signal
Word

Review

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.

Mechanical

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.

Electrical
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.

Preparing

your

garage

door

Before you begin:
• Disable locks.

To prevent possible SERIOUSINJURYor DEATH:
• ALWAYScall a trained door systems technician if garage
door binds, sticks, or is out of balance An unbalanced
garage door may not reverse when required
• NEVERtry to loosen, move or adjust garage door, door
springs, cables, pulleys, brackets or their hardware, all of
which are under EXTREMEtension

• 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.

• Disable ALL locks and remove ALL ropes connected to
garage door BEFOREinstalling and operating garage door
opener to avoid entanglement.

2. Raise and lower the door to see if there is any
binding or sticking.
If your door binds, sticks, or is out of balance, call a
trained door systems technician.

To prevent damage to garage door and opener:
• ALWAYSdisable locks BEFOREinstalling and operating the
opener.
• ONLYoperate garage door opener at 120V,60 Hz to avoid
malfunction and damage.

iili

Sectional Door

Tools

One-Piece Door

needed

During assembly, installation and adjustment of the
opener, instructions will call for hand tools as illustrated
below.

Level (optional)

Pencil

Hack Saw

Tape Measure

16 it6

Dnll

and

Stepladder

5/32"

Wire Cutters
Screwdriver

Adjustable
and 1/4"

End Wrench

Planning
Identify the type and height of your garage door. Survey
your garage area to see if any of the conditions below
apply to your installation. Additional materials may be
required. You may find it helpful to refer back to this page
and the accompanying illustrations as you proceed with
the installation of your opener.
Depending on your requirements there are several
installation steps which may call for materials or hardware
not included in the carton.
• Installation Step 1 - Look at the wall or ceiling above
the garage door. The header bracket must be securely
fastened to structural supports.
• Installation Step 5 - Do you have a finished ceiling in
your garage? If so, a support bracket and additional
fastening hardware may be required.
• Installation Step 10- Depending upon garage
construction, extension brackets or wood blocks may be
needed to install sensors.

• 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.

SECTIONAL DOOR INSTALLATIONS
• Do you have a steel, aluminum, fiberglass or glass
panel door? If so, horizontal and vertical
reinforcement is required (Installation Step 11).
• 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. See Installation Steps 1 and 11.
• If your door is more than 7 feet (2.13 m) high, see rail
extension kits listed on Accessories page.

• Installation Step 10 -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 53702 Emergency Key Release is
required. See Accessories page.

SECTIONAL DOOR INSTALLATION
FINISHED

CEILING

Support
fastening hardware
is required.
See page 16.

Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with
glass panels, etc.). See page 23 for details.

Slack in chain tension
is normal when
garage door is closed.

Header Wall

Extension
OR
-

Motor unit

Spring

Torsion Spring

Access Door
Header
,Centerline
iof Garage

[

CLOSED

POSITION

Bracket

Trolley
Stop Bolt

' _=-

Trolley
_ _., _r_:_:

Door
Spring

I T'

I.. I
/_

#ra,g

•
\\

" .LLJ' d
Safety Reversing
Sensor

Safety Reversing Sensor

/.._/

Emergency
Remease

Arm

Gap between floor
and bottom of door
must not exceed 1/4" (6 mm).

_, •
L,na,n

Arm

Rope & Handle

Planning

(Continued)

ONE-PIECE DOOR INSTALLATIONS
• Generally, a one-piece door does not require
reinforcement. If your door is lightweight, refer to the
information relating to sectional doors in Installation
Step 11.
• Depending on your door's construction, you may need
additional mounting hardware for the door bracket
(Step 11).

Without a properly working safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
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.

ONE-PIECE DOOR WITHOUT TRACK
FINISHED CEILING
Suppo_ bracket
&fastening
hardwareis required.
See page 16.
7
i

•

Header Wall

Rail

!
.........

Slack in chain tension
is normal when garage
door is closed,

Motor Unit

Wall-mounted
Door Control
CLOSED
Trolley

Safety Reversing

Stop Bolt

Safety Reversing
Sensor
Gap between floor
and bottom of door must not exceed 1/4" (6 mm),

POSITION

Cable

Trolley

Emergency
Release
Rope & Handle

Sensor

Curved
Door
Arm

Door
Arm
Garage Door

ONE-PIECE DOOR WITH TRACK

CLOSED
Trolley Stop Bolt

Access

_Header

PosmoN
Chain

Cable

Curved

LT_L_
Rail

Bracket

Ol
/_

Door

Door Arr_

......

_
Bracket
Y_TJ'_ Garage
//zl
Door

J
Safety
Reversing Sensor

Reversing
Gap between floor
Sensor
and bottom of door
must not exceed 1/4" (6 ram).

iooooo)j
Door
Straight
Arm

L_
Emergency
Release
--Rope &
Handle

Carton

Inventory

Your garage door opener is packaged in one carton
which contains the motor unit and all parts illustrated
below. Accessories will depend on the model purchased.
If anything is missing, carefully check the packing

material. Parts may be stuck in the foam. Hardware for
assembly and installation is shown on the next page.
Save the carton and packing material until installation
and adjustment is complete.

Chain Spreader

SECU RITY,I, ®
3-Function Remote Control
with visor clip (2)

Standard Control Console

Trolley

Rail
Center/Back
Sections

Motor Unit with a Light Lens

Hanging Brackets

Idler Pulley
"U" Bracket

Rail
Fron! (header)

/_f_2
Curved Door
Arm Section

Header Bracket

Door Bracket

2-Conductor Bell Wire
White & White/Red

Safety Sensor
Bracket(2)

The Protector System ®
(2) Safety Reversing Sensors
(1 Sending Eye and 1 Receiving Eye)
with 2-Conductor White & White/Black
Bell Wire attached

Safety Labels
and
Literature

Straight Door
Arm Section

Hardware

Inventory

Separate all hardware and group as shown below for the assembly and installation procedures.

ASSEMBLY HARDWARE

Lock Nut
1/4"-20 (2)

Nut
3/8" (1)

Lock Washer
3/8" (1)

Bolt 1/4"-20xl-3/4"

(2)

Master
Link (2)
Trolley Threaded

Idler Bolt (1)

Shaft (1)

INSTALLATION

HARDWARE

Ring
Fastener (3)

Wing Nut
1/4"-20 (2)

Handle

Nut 5/16"-18 (8)

Lag Screw
5/16"-9xl -5/8" (2)

(4)

LockWasher

5/16" (7)

Insulated
Staples (30)

Lag Screw
5/16"-18xl

Screw
6ABx1-1/4"

-7/8" (2)

(2)

Screw 6-32xl"

(2)

Rope
Carriage Bolt
5/16"-18x2-1/2"

(2)
Drywall Anchors (2)

Spacer (2)

ol
Clevis Pin
5/16"x1-1/2"(1)

Clevis Pin
5/16"x1" (1)

q
Clevis Pin
5/16"x1-1/4"

(1)

ASSEMBLY
Assemble

STEP

the Rail & Install

the Trolley

To avoid installation difficulties, do not run the garage
door opener until instructed to do so.

To prevent INJURYfrom pinching, keep hands and fingers
away from the joints while assembling the rail.

The front rail has a cut out "window" at the door end (see
illustration). The hole above this window is larger on
the top of the rail than on the bottom. A smaller hole
3-1/2" (8.9 cm) away is close to the rail edge. Rotate the
back rail so it has a similar hole close to the opposite
edge, about 4-3/4" (12 cm) from the far end.

3. Place the motor unit on packing material to protect the
cover, and rest the back end of the rail on top. For
convenience, put a support under the front end of the
rail.

1. Remove the straight door arm and hanging bracket
packaged inside the front rail and set aside for
Installation Step 5 and 12. NOTE: To prevent INJURY
while unpacking the rail carefully remove the straight
door arm stored within the rail section.

5. Check to be sure there are 4 plastic wear pads inside
the inner trolley. If they became loose during shipping,
check all packing material. Snap them back into
position as shown.

4. As a temporary stop, insert a screwdriver into the hole
10" (25 cm) from the front end of the rail, as shown.

6. Slide the trolley assembly along the rail from the back
end to the screwdriver.

2. Align the rail sections on a flat surface as shown and
slide the tapered ends into the larger ones. Tabs along
the side will lock into place.

Trolley

_ered
End

End

Outer Trolley

\
End
Screwdriver
Tabs

Inner Trolley
\

Window
Cut-Out
Idler
PulleyHole
_Wear

Pads

ASSEMBLY
Fasten

the

STEP
Rail

to the

Motor

Unit

To avoid SERIOUSdamageto garage door opener, use ONLY
those bolts/fasteners mounted in the top of the opener.

• Insert a 1/4"-20xl-3/4 bolt into the cover protection bolt
hole on the back end of the rail as shown. Tighten
securely with a 1/4"-20 lock nut. Do NOTovertighten.
• Remove the two bolts from the top of the motor unit.
• Place the "U" bracket, flat side down onto the motor unit
and align the bracket hole with the bolt holes. Fasten
with the previously removed bolts.

Chain
Spreader

• Align the rail assembly with the top of the motor unit.
Slide the rail end onto the "U" bracket, all the way to the
stops that protrude on the top and sides of the bracket.

Motor Unit
Sprocket

• Attach spreader to the motor unit with two screws.

"U" Bracket
\

Bolt

HARDWARE

SHOWN

ACTUAL

Protection
Cover
Bolt Hole

SIZE

Bolt 1/4"-20xl -3/4"

J Lock Nut

ASSEMBLY
Install

the

STEP
Idler

Bolt

Chain and
Cable

Pulley

• Lay the chain/cable beside the rail, as shown. Grasp the
end of the cable and pass approximately 12" (30 cm) of
cable through the window. Allow it to hang until
Assembly Step 5.

Washer

Idler
Bolt tl

• Remove the tape from the idler pulley. The inside center
should be pre-greased. If dry, regrease to ensure proper
operation.

_
Screwdriver

Trolley
\

I
I
I
I
I

• Place the idler pulley into the window as shown.

Bolt
I

Trolley

• Insert the idler bolt from the top through the rail and
pulley. Tighten with a 3/8" lock washer and nut
underneath the rail until the lock washer is compressed.

Grease
_
Lock
Washer
3/8"

• Rotate the pulley to be sure it spins freely.

_._

Stop

Inside Pulley

Idler

Hole
"'",

• Insert a 1/4"-20xl-3/4 bolt into the trolley stop hole in
the front of the rail as shown. Tighten securely with a
1/4"-20 lock nut.
Idler
Pulley

HARDWARE

SHOWN

ACTUAL

Pulley

SIZE

Jli}_
i/J'Jj
Idler Bolt

Bolt 1/4"-20x1-3/4

Lock Nut 1/4"-20

Nut 3/8"

Lock Washer 3/8"

Lock
Nut

ASSEMBLY
Install

the

STEP

Chain/Cable

To avoid possible SERIOUSINJURYto fingers from moving
garage door opener:
• ALWAYSkeep hand clear of sprocket while operating opener.
• Securely attach chain spreader BEFOREoperating.

1. Pull the cable around the idler pulley and toward the
trolley.
2. Connect the cable to the retaining slot on the trolley, as
shown (Figure 1):
• From below, push pins of master link bar up through
cable link and trolley slot.

Dispensing

Carton
Leave

• Push master link cap over pins and past pin notches.

Chain

and

Cable

inside Dispensing
arton

• Slide clip-on spring over cap and onto pin notches
until both pins are securely locked in place.
3. With the trolley against the screwdriver, dispense the
remainder of the cable/chain along the rail toward the
motor unit into the slot on the chain spreader, around
the sprocket onto the chain spreader and continuing to
the trolley assembly. The sprocket teeth must engage
the chain (Figure 2).

to Prevent

Kinking,

Keep Chain and Cable
Taut When Dispensing

Figure 1
Master Link_
Clip-On Sp ri rig "_r_k

4. Check to make sure the chain is not twisted, then
connect it to the threaded shaft with the remaining
master link.

Master
Link Cap

, ,,
Master Link _,-_ _>_.
Clip-On Spring _

5. Thread the inner nut and lock washer onto the trolley
threaded shaft (Figure 3).

Master

6. Insert the trolley threaded shaft through the hole in the
trolley. Be sure the chain is not twisted (Figure 4).
7. Loosely thread the outer nut onto the trolley
threaded shaft.

Trolley
Threaded

Cable
Link

8. Remove the screwdriver.
Idler
Pulley

\ Slotted
Hole

_
hie

Figure 2

Master
Link Bar

Chain
"U" Bracket

Spreader
,/

Motor Unit
Sprocket

Figure 3

Figure 4

Trolley
Threaded
Shaft
Round
Hole

Lock
Washer
5/16"

5/16"

Shaft

Pin
kk

Notch

Round
Hole

Link Bar

ASSEMBLY
Tighten

the

STEP

Chain
Figure 1

• Spin the inner nut and lock washer down the trolley
threaded shaft, away from the trolley.

Outer Lock
Nut
Washer

Trolley
Threaded
Shaft

• To tighten the chain, turn outer nut in the direction
shown (Figure 1).
• When the chain is approximately 1/4" (6 mm) above the
base of the rail at its midpoint, re-tighten the inner nut to
secure the adjustment.
Sprocket noise can result if chain is too loose.

Figure 2

When installation is complete, you may notice some chain
droop with the door closed. This is normal. If the chain
returns to the position shown in Figure 2 when the door is
open, do not re-adjust the chain.

Chain

NOTE: During future maintenance, ALWAYS pull the
emergency release handle to disconnect trolley before
adjusting chain. You may notice loosening of chain after
Adjustment Step 3 (Test the Safety Reversal System).
Check for proper tension and readjust chain if necessary.
Then repeat Adjustment Step 3.

Base of Rail

Mid length of Rail

You have now finished assembling your garage door
opener. Please read the following warnings before
proceeding to the installation section.

INSTALLATION

IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1. READAND FOLLOWALL INSTALLATIONWARNINGS
AND INSTRUCTIONS.

8. NEVERwear 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

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
SEVEREINJURYor DEATH.
3. ALL repairs to cables, spring assemblies and other
hardware MUST be made by a trained door systems
technician BEFOREinstalling opener.
4. Disable ALL locks and remove ALL ropes connected to
garage door BEFOREinstalling opener to avoid
entanglement.
5. Install garage door opener 7 feet (2.13 m) or more
above floor.

(1.5 m).
• away from ALL moving parts of the door.
10. Placeentrapment warning label on wall next to garage
door control.
11. Placemanual release/safety reversetest 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" (3.8 cm) high object (or a 2x4 laid flat) on
the floor.

6. Mount emergency releasehandle 6 feet (1.83 m) above
floor.
7. NEVERconnect garage door opener to power source
until instructed to do so.

INSTALLATION
Determine
Location

the

STEP
Header

Unfinished

Oei,og
7---jr

Bracket

J _

\ OPT O.AL

__\CEtUNG

J4 MOUNT
_ FOR

._
yj

HEADER

BRACKET

Vertical Centerline
of Garage Door

To prevent possible SERIOUSINJURYor DEATH:
• Header bracket MUST be RIGIDLYfastened to structural
support on header wall or ceiling, otherwise garage door
might not reverse when required. DO NOTinstall header
bracket over drywall.
• Concreteanchors MUST be used if mounting header bracket
or 2x4 into masonry.
• NEVERtry to loosen, move or adjust garage door, springs,
cables, pulleys, brackets, or their hardware, all of which are
under EXTREMEtension.

2x4

Structural
Supports

• ALWAYScall a trained door systems technician if garage
door binds, sticks, or is out of balance. An unbalanced
garage door might not reverse when required.
Installation procedures vary according to garage door
types. Follow the instructions which apply to your door.
1. Close the door and mark the inside vertical centerline of
the garage door.
2. Extend the line onto the header wall above the door.
You can fasten the header bracket within 4 feet
(1.22 m) of the left or right of the door center only if
a torsion spring or center bearing plate is in the
way; or you can attach it to the ceiling (see page 13)
when clearance is minimal. (It may be mounted on
the wall upside down if necessary, to gain
approximately
1/2" (1 cm).

2"(5 cm)
Header Wal_

Header Wall

Track

of Travel

--Door

If you need to install the header bracket on a 2x4
(on wall or ceiling), use lag screws (not provided)
to securely fasten the 2x4 to structural supports as
shown here and on page 13.
3. Open your door to the highest point of travel as shown.
Draw an intersecting horizontal line on the header wall
above the high point:

Sectional

door with curved track

One-piece

J/7"
Y

Track

Highest Point
of Travel

door with horizontal

track

• 2" (5 cm) above the high point for sectional door and
one-piece door with track.
• 8" (20 cm) above the high point for one-piece door
without track.
This height will provide travel clearance for the top edge
of the door.

Header Wall
l _

8" (20 cm)

Wall

III L8"{28

NOTE: If the total number of inches exceeds the height
available in your garage, use the maximum height
possible, or refer to page 13 for ceiling installation.

Door_
JJjC

_/of

Highest

Point

of Travel

Point

Travel

One-piece door without track:
jamb hardware

One-piece door without track:
pivot hardware

INSTALLATION
Install

the

Header

STEP

Wall Mount

Bracket

You can attach the header bracket either to the wall above
the garage door, or to the ceiling. Follow the instructions
which will work best for your particular requirements. Do
not install the header bracket over drywall. If installing
into masonry, use concrete anchors (not provided).
WALL HEADER BRACKET INSTALLATION

Optional
Mounting

• Center the bracket on the vertical centerline with the
bottom edge of the bracket on the horioontal line as
shown (with the arrow pointing toward the ceiling).

Holes

Vertical
Centerline

• Mark the vertical
holes designated
holes and fasten
support with the

set of bracket holes (do not use the
for ceiling mount). Drill 3/16" pilot
the bracket securely to a structural
hardware provided.

Header
Wall--

Door
Lag Screws
5/16"x9x1-5/8"

2x4
Structural
Support
Door Spring

HARDWARE

SHOWN ACTUAL

SIZE

Horizontal
Line
Garage
-- Door"_

j-J

Highest Point of
Garage Door Travel

Vertical
Centerline
of Garage Door

Lag Screw
5/16"-9xl -5/8"

CEILING HEADER BRACKET INSTALLATION
• Extend the vertical centerline onto the ceiling as shown.
• Center the bracket on the vertical mark, no more than
6" (15 cm) from the wall. Make sure the arrow is
pointing away from the wall. The bracket can be
mounted flush against the ceiling when clearance
is minimal.
• Mark the side holes. Drill 3/16" pilot holes and fasten
bracket securely to a structural support with the
hardware provided.

•

-Vertical
FinishedCenterline
CeiUing -

of Garage Door
Header
Bracket
6" (15 cm) Maximum

Ceiling Mounting

Door
Spring

Holes

Lag Screws
5/16"x9x1-5/8"

-- Header Wall --

Centedine
of Garage Door

INSTALLATION
Attach

the

STEP

Rail

to the

Header

Bracket

NOTE: (Optional) With some existing installations, you
may re-use the old header bracket with the two plastic
spacers included in the hardware bag. Place the spacers
inside the bracket on each side of the rail, as illustrated.
• Position the opener on the garage floor below the
header bracket. Use packing material as a protective
base. NOTE: If the door spring is in the way you'll need
help. Have someone hold the opener securely on a
temporary support to allow the rail to clear the spring.
• Position the rail bracket against the header bracket.
• Align the bracket holes and join with a clevis pin
5/16"x1-1/2" as shown.
• Insert a ring fastener to secure.
//
//

Idler Pulley

//
//
//

0
/

/
\

Mounting
Hole

Header Bracket

0
<-

Mounting
Hole
OPTION WITH
SOME EXISTING
INSTALLATIONS

Door
Opener Carton or
Support

HARDWARE

SHOWN

Clevis Pin 5/16"x1-1/2"

ACTUAL

SIZE

Ring Fastener

INSTALLATION
Position

the

STEP

Opener

To prevent damage to garage door, rest garage door opener
rail on 2x4 placed on top section of door.

Follow instructions which apply to your door type as
illustrated.
SECTIONAL
TRACK

DOOR OR ONE-PIECE DOOR WITH

A 2x4 laid flat is convenient for setting an ideal
door-to-rail distance.
Rail

• Remove foam packaging.

• 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.

Door

2x4 is used to determine
tfheco_CtgmOU

• If the top section or panel hits the trolley when you raise
the door, pull down on the trolley release arm
to disconnect inner and outer sections. Slide the outer
trolley toward the motor unit. The trolley can remain
disconnected until Installation Step 12 is completed.

ntin g height

ENGAGED

ONE-PIECE DOOR WITHOUT TRACK
A 2x4 on its side is convenient for setting an ideal door-torail distance.
• Remove foam packaging.
• 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 on its side
on the top section of the door beneath the rail.

2x4 is used to determine
the correct mounting height
from ceiling.

• The top of the door should be level with the top of the
motor unit. Do not position the opener more than
4" (10 cm) above this point.

INSTALLATION
Hang

the

STEP

Opener

To avoid possible SERIOUSINJURYfrom a falling garage door
opener, fasten it SECURELYto structural supports of the
garage. Concrete anchors MUST be used if installing any
brackets into masonry.

Three representative installations are shown. Yours may
be different. Hanging brackets should be angled (Figure 1)
to provide rigid support. On finished ceilings (Figure 2 and
Figure 3), attach a sturdy metal bracket to structural
supports before installing the opener. This bracket and
fastening hardware are not provided.
1. Measure the distance from each side of the motor unit
to the structural support.

Figure 1
Structural
Supports

2. Cut both pieces of the hanging bracket to required
lengths.
Lag Screws
5/16"-18xl -7/8"

3. Drill 3/16" pilot holes in the structural supports.

Measure

4. Attach one end of each bracket to a support with
5/16"-18xl -7/8" lag screws.

Distance

Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18

5. Fasten the opener to the hanging brackets with
5/16"-18x7/8" hex bolts, lock washers and nuts.
6. Check to make sure the rail is centered over the door
(or in line with the header bracket if the bracket is not
centered above the door).

Figure 2

7. Remove the 2x4. Operate the door manually. If the door
hits the rail, raise the header bracket.
NOTE: DO NOT connect power to opener at this time.

FINISHED CEILING

.....

HARDWARE

SHOWN

Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18

ACTUAL SIZE

Lag Screw 5/16"-18xl

"(Not Provided)
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18

W/8"

Figure 3

Hex Bolt
5/16"-18x7/8"

Nut 5/16"-18

Lock Washer

5/16"

Lag Screws
5/16"-18xl -7/8"

(Not Provided)
Bolt 5/16"-18x7/8"
Lock Washer 5/16"
Nut 5/16"-18

FINISHED CEILING

Bolt 5/16"-18x7/8"
Lock Washer 5/16"

INSTALLATION
Install

the

Door

STEP

Control
To prevent possible SERIOUSINJURYor DEATHfrom
electrocution:

Locate door control within sight of door, at a minimum
height of 5 feet (1.5 m) where small children cannot reach,
away from moving parts of door and door hardware.
If installing into drywall, drill 5/32" holes and use the
anchors provided. For pre-wired installations (as in new
home construction), it may be mounted to a single gang
box (Figure 2).

• Be sure power is not connected BEFOREinstalling door
control.
• Connect ONLYto 24 VOLTlow voltage wires.
To prevent possible SERIOUSINJURYor DEATHfrom 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.
• NEVERpermit children to operate or play with door control
push buttons or remote control transmitters.
• Activate door ONLYwhen it can be seen clearly, is properly
adjusted, and there are no obstructions to door travel.
• ALWAYSkeepgarage door in sight until completely closed.
NEVERpermit anyone to cross path of closing garage door.

1 .Strip 7/16" (11 mm) of insulation from one end of bell
wire and connect to the two screw terminals on back of
door control by color: white wire to 2 and white/red wire
to the 1.
2. Remove cover by gently prying along one side with a
screwdriver (Figure 1). Fasten with 6ABx1-1/4"
self-tapping screws (drywall installation) or 6-32xl"
machine screws (into gang box) as follows:
• Install bottom screw, allowing 1/8" (3 mm) to protrude
above wall surface.

Outside Keylock Accessory Connections
To opener quick-connect terminals: white to white;
white/red to red.

• Position bottom of door control on screw head and
slide down to secure. Adjust screw for snug fit.
• Drill and install top screw with care to avoid cracking
plastic housing. Do not overtighten.

HARDWARE
ACTUAL

• Insert top tabs and snap on cover.
Door Control Button

3. (For standard installation only) Run bell wire up wall
and across ceiling to motor unit. Use insulated staples
to secure wire in several places. Do not pierce wire with
a staple, creating a short or open circuit.

Insulated
Staples

Control Console (std installation)

4. Strip 7/16" (11 mm) of insulation from end of bell wire.
Connect bell wire to the quick-connect terminals as
follows: white to white and white/red to red.

Control Console (pre-wired)

NOTE: When connecting multiple door controls to the
opener, twist same color wires together. Insert wires into
quick-connect holes: white to white and red/white to red.
5. Position the antenna wire as shown.

Drywall Anchors

Figure I
REMOVE & REPLACE
To Replace,
Insert
Top Tabs
First

6. Use tacks or staples to permanently attach entrapment
warning label to wall near door control, and manual
release/safety reverse test label in a prominent location
on inside of garage door.
NOTE: DO NOT connect power and operate opener at
this time. The trolley will travel to the full open
position but will not return to the close position
until the sensor beam is connected and properly
aligned.

SHOWN
SIZE

Figure 2
COVER

PRE-WIRED
INSTALLATION

To Remove,
Twist
Here

24 Volt
2-Conductor
Bell Wire

Lighted

Push Butto__

Quick-Connect

2-Conductorll
Wire

Terminals

STANDARD
CONTROL CONSOLE

STANDARD CONTROL
'BACK VIEW)
Top
Mounting
Hole
Terminal
Screws
Antenna
Bell
Wire

Bottom
Mounting
Hole

INSTALLATION
Install

the

STEP

Light

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 ONLYincandescent.
To prevent damage to the opener:
• DO NOT use bulbs larger than IOOW.
• ONLYuse A19 size bulbs.

• Press the release tabs on both sides of lens. Gently
rotate lens back and downward until the lens hinge is in
the fully open position. Do not remove the lens.
• Install up to a 100 watt maximum light bulb in the
socket. The light will turn ON and remain lit for
approximately 4-1/2 minutes when power is connected.
Then the light will turn OFR
• Reverse the procedure to close the lens.

100 Watt (Max)
Standard
Light Bulb

• Use A19, standard neck garage door opener bulbs for
replacement.

Release Tab

NOTE: Use only a standard light bulb. The use of short
neck or speciafity light bulb may overheat the endpanel or
light socket.

INSTALLATION
Attach
the
and Handle

STEP

Emergency

8
Release

Rope

To prevent possible SERIOUSINJURYor DEATHfrom a failing
garage door:
• If possible, use emergency releasehandle to disengage
trolley ONLYwhen garage door is CLOSED.Weak or broken
springs or unbalanceddoor could result in an open door
failing rapidly and/or unexpectedly.
• NEVERuse emergency releasehandle unless garage
doorway is clear of persons and obstructions.
• NEVERuse handle to pull door open or closed. If rope knot
becomes untied, you could fall.

• Thread one end of the rope through the hole in the top
of the red handle so "NOTICE" reads right side up as
shown. Secure with an overhand knot at least 1"
(2.5 cm) from the end of the rope to prevent slipping.
• Thread the other end of the rope through the hole in the
release arm of the outer trolley.
• Adjust rope length so the handle is 6 feet (1.83 m)
above the floor. Ensure that the rope and handle clear
the tops of all vehicles to avoid entanglement. Secure
with an overhand knot.

Trolley

NOTE: If it is necessary to cut the rope, heat seal the cut
end with a match or lighter to prevent unraveling.

Emergency
Release Handle

_K Overhand
not

INSTALLATION
Electrical

STEP

Requirements

To prevent possible SERIOUSINJURYor DEATHfrom
electrocution or fire:

To avoid installation difficulties, do not run the opener
at this time.

• Be sure power is not connected to the opener, and
disconnect power to circuit BEFOREremoving cover to
establish permanent wiring connection.
• Garagedoor installation and wiring MUST be in compliance
with all local electrical and building codes.
• NEVERuse an extension cord, 2-wire adapter, or change
plug in any way to make it fit outlet. Be sure the opener is
grounded.

To reduce the risk of electric shock, your garage door
opener has a grounding type plug with a third grounding
pin. This plug will only fit into a grounding type outlet. If
the plug doesn't fit into the outlet you have, contact a
qualified electrician to install the proper outlet.

PERMANENT
CONNECTION

WIRING

Ground Tab

If permanent wiring is required by your local code,
refer to the following procedure.

Green
Ground Screw

To make a permanent connection through the 7/8" hole in
the top of the motor unit:
• Remove the motor unit cover screws and set the cover
aside.

Black
Wire

Ground Wire

• Remove the attached 3-prong cord.
White Wire

• Connect the black (line) wire to the screw on the brass
terminal; the white (neutral) wire to the screw on the
silver terminal; and the ground wire to the green ground
screw. The opener must be grounded.
• Reinstall the cover.
To avoid installation
at this time.

difficulties,

do not run the opener

INSTALLATION
Install

The

STEP

Protector

System

Be sure power is not connectedto the garage door opener
BEFOREinstalling the safety reversing sensor.
To prevent SERIOUSINJURYor DEATHfrom a closing
garage door:
• Correctly connect and align the safety reversing sensor. This
required safety device MUST NOTbe disabled.
• Install the safety reversing sensor so beam is NO HIGHER
than 6" (15 cm) above garage floor.

The safety reversing sensor must be connected and
aligned correctly before the garage door opener will
move in the down direction.
IMPORTANT INFORMATION ABOUT THE SAFETY
REVERSING SENSOR
When properly connected and aligned, the sensor will
detect an obstacle in the path of its electronic beam. The
sending eye (with an amber indicator light) transmits an
invisible light beam to the receiving eye (with a green
indicator light). If an obstruction breaks the light beam
while the door is closing, the door will stop and reverse to
full open position, and the opener lights will flash 10 times.

If it is necessary to mount the units on the wall, the
brackets must be securely fastened to a solid surface
such as the wall framing. Extension brackets (see
accessories) are available if needed. If installing in
masonry construction, add a piece of wood at each
location to avoid drilling extra holes in masonry if
repositioning is necessary.

The units must be installed inside the garage so that the
sending and receiving eyes face each other across the
door, no more than 6" (15 cm) above the floor. Either can
be installed on the left or right of the door as long as the
sun never shines directly into the receiving eye lens.

The invisible light beam path must be unobstructed. No
part of the garage door (or door tracks, springs, hinges,
rollers or other hardware) may interrupt the beam while
the door is closing.

The mounting brackets are designed to clip onto the track
of sectional garage doors without additional hardware.

Safety Reversing Sensor
6" (15 crn) max, above floor

Protection Area

Facing the door from inside the garage

INSTALLING THE BRACKETS
Be sure power to the opener is disconnected.
Install
and align the brackets so the sensors will face each other
across the garage door, with the beam no higher than
6" (15 cm) above the floor. They may be installed in one of
three ways, as follows.
Garage door track installation

Figure 1

DOOR TRACK

MOUNT (RIGHT SIDE)

Door
Track

(preferred):

Indicator
Light

• Slip the curved arms over the rounded edge of each
door track, with the curved arms facing the door. Snap
into place against the side of the track. It should lie
flush, with the lip hugging the back edge of the track, as
shown in Figure 1.

Sensor
Bracket

If your door track will not support the bracket securely,
wall installation is recommended.
Wall installation

(Figure 2 & 3):

• 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.

WALL MOUNT (RIGHT SIDE)
Fasten Wood Block to Wall with

Figure 2

//Lag

Screws

(Not Provided)
Indicator
Light

• 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, no higher than 6" (15 cm) above the
floor.

Sensor
Bracket

(Not Provided)
Lens

• Attach brackets to wall with lag screws (Not provided).
• If using extension brackets or wood blocks, adjust right
and left assemblies to the same distance out from the
mounting surface. Make sure all door hardware
obstructions are cleared.
Floor installation

Figure 3

WALL MOUNT

<_r
d;ll

(Figure 4):

• Use wood blocks or extension brackets (See
Accessories) to elevate sensor brackets so the lenses
will be no higher than 6" (15 cm) above the floor.

(RIGHT SIDE)

Extension
Bracket
(See Accessories)
(Provided with
Extension Brackel

• Carefully measure and place right and left assemblies at
the same distance out from the wall. Be sure all door
hardware obstructions are cleared.
• Fasten to the floor with concrete anchors as shown.
Sensor
Bracket

(Provided with
Extension
Bracket)
_"

Indicator
Light

Lens

Figure 4

HARDWARE

Carriage Bolt
1/4"-20xl/2"

SHOWN

ACTUAL

Wing Nut
1/4"-20

FLOOR

MOUNT (RIGHT SIDE)

SIZE
_i_
J

Attach with

Concrete Anchors
(Not Provided)

Indicator

Staples

Light

Bracket

MOUNTING AND WIRING THE SAFETY REVERSING
SENSORS

Figure 5
Wing Nut
1/4"-20

• Slide a 1/4"-20xl/2" carriage bolt head into the slot on
each sensor. Use wing nuts to fasten sensors to
brackets, with lenses pointing toward each other across
the door. Be sure the lens is not obstructed by a bracket
extension (Figure 5).

Carriage Bolt
1/4"-20xl/2"

--_
"Lens

• Finger tighten the wing nuts.
• Run the wires from both sensors to the opener. Use
insulated staples to secure wire to wall and ceiling.

TROUBLESHOOTING
SENSORS

• Strip 7/16" (11 mm) of insulation from each set of wires.
Separate white and white/black wires sufficiently to
connect to the opener quick-connect terminals. Twist
like colored wires together. Insert wires into quickconnect holes: white to white and white/black to grey
(Figure 6).

THE SAFETY REVERSING

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 at staples, or at opener connections.
• Incorrect wiring between sensors and opener.
• A broken wire.

ALIGNING THE SAFETY REVERSING 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.

2. If the sending eye indicator light glows steadily but the
receiving eye indicator light doesn't:
• Check alignment.

The sending eye amber indicator light will glow regardless
of alignment or obstruction. If the green indicator light in
the receiving eye is off, dim, or flickering (and the invisible
light beam path is not obstructed), alignment is required.

• Check for an open wire to the receiving eye.
3. If the receiving eye indicator light is dim, realign
either sensor.

• Loosen the sending eye wing nut and readjust, aiming
directly at the receiving eye. Lock in place.

NOTE: When the invisible beam path is obstructed or
misaligned while the door is closing, the door will reverse.
If the door is already open, it will not close. The opener
lights will blink 10 times. See page 20.

• Loosen the receiving eye wing nut and adjust sensor
until it receives the sender's beam. When the green
indicator light glows steadily, tighten the wing nut.

Figure 6
Bell Wire

Bell Wire

l
1. Strip wire 7/16"
(11 mm)
7,16" (11 m41)

2. Twist like colored
wires together

3. Insert into
appropriate

Safety Reversing
Sensor

Invisible Light Beam
Protection Area

Red

Safety Reversing
Sensor

White

Quick-Connect

terminals

Grey
Terminals

INSTALLATION
Fasten

the

Door

STEP

Bracket

Fiberglass, aluminum or lightweight steel garage doors WILL
REQUIREreinforcement BEFOREinstallation of door bracket.
Contact your door manufacturer for reinforcement kit.

Follow instructions which apply to your door type
as illustrated below or on the following page.
A horizontal reinforcement brace should be long
enough to be secured to two vertical supports. A
vertical reinforcement brace should cover the height
of the top panel.

HARDWARE

The illustration shows one piece of angle iron as the
horizontal brace. For the vertical brace, two pieces of
angle iron are used to create a U-shaped support
(Figure 1). The best solution is to check with your garage
door manufacturer for an opener installation door
reinforcement kit.

SHOWN

ACTUAL

Nut 5/16"-18

NOTE: Many vertical brace installations provide for direct
attachment of the clevis pin and door arm. In this case you
will not need the door bracke# proceed to Installation
Step 12.

SIZE

LockWasher

5/16"

Carriage Bolt
5/16"-18x2-1/2"

SECTIONAL DOORS
• Center the door bracket on the previously marked
vertical centerline used for the header bracket
installation. Note correct UP placement, as stamped
inside the bracket (Figure 2).
• Position the bracket on the face of the door within the
following limits:

• 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.

A) The top edge of the bracket 2"-4" (5-10 cm) 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.

Header Bracket
Horizontal and vertical reinforcement
is needed for lightweight
garage doors
(fiberglass, aluminum, steel, doors with
glass panel, etc.). (Not Provided)
Vertical
Reinforcement
Vertical
Centerline
//of Garage
,' Door
UP
Carriage Bolt
ge

of Door or
einforcement

Board

Door
Bracket
Lock Washer
5/16"

-_(
Nut
5/16"-18

z .....

Figure 1

Door Bracket

Figure 2

ONE-PIECE
DOORS
Please read and comply with the warnings and
reinforcement instructions on the previous page. They
apply to one-piece doors also.
• Center the door bracket on the top of the door, in line
with the header bracket as shown. Mark either the left
and right, or the top and bottom holes.
• Drill 5/16" pilot holes and fasten the bracket with
hardware supplied.

HARDWARE

SHOWN ACTUAL

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.

Nut 5/16"-18

NOTE: The door bracket may be installed on the top edge
of the door if required for your installation, (Refer to the
dotted line optional placement drawing.) Drill 3/16" pilot
holes and substitute 5/16"x1-1/2" lag screws (not
provided) to fasten the bracket to the door,

SIZE

LockWasher

5/16"

Carriage Bolt
5/16"-18x2-1/2"

Header Wall
2x4

Horizontal and vertical
reinforcement
{s needed for
lightweight
garage doors
(fiberglass,
aluminum,
steeU,
door with glass panel, etc.).
(Not Provided)

Header
Bracket
Door
Bracket
Optional
Placement
of Door
Bracket

Vertical

8J16.48"$

Washer
Lock

of Garage
Door

Door
Bracket

5/16"

Top of Door
(Inside Garac
Top Edge
of Door

Optional
Placement

Carriage Bolt

For a door with no exposed framing,
or for the optional installation, use
5/16"xl-1/2"
lag screws (Not Provided)
to fasten door bracket,

5/16"-18x2-1/2"

INSTALLATION
Connect

Door

STEP
Arm

to Trolley

Follow instructions which apply to your door type as
illustrated below and on the following page.
SECTIONAL DOORS ONLY
• Make sure garage door is fully closed. Pull the
emergency release handle to disconnect the outer trolley
from the inner trolley. Slide the outer trolley back (away
from the pulley) about 8" (20 cm) as shown in Figures 1,
2 and 3.
• Figure 1:
- Fasten straight door arm section to outer trolley with
the 5/16"x1" clevis pin. Secure the connection with a
ring fastener.
- Fasten curved section to the door bracket in the same
way, using the 5/16"x1-1/4" clevis pin.

Figure 1

• Figure 2:

Pulley

- Bring arm sections together. Find two pairs of holes
that line up and join sections. Select holes as far apart
as possible to increase door arm rigidity.
• Figure 3, Hole alignment

alternative:

- If holes in curved arm are above holes in straight arm,
disconnect straight arm. Cut about 6" (15 cm) from the
solid end. Reconnect to trolley with cut end down as
shown.
- Bring arm sections together.
- Find two pairs of holes that line up and join with bolts,
lock washers and nuts.

• Pull the emergency release handle toward the opener at
a 45 ° angle so that the trolley release arm is horizontal.
Proceed to Adjustment Step 1, page 27. Trolley will
re-engage automatically when opener is operated.

""_/

Bolts
5/16"-18x7/8"

Door Bracket

Figure 2

Pulley
',, i

'_ii(-,- 8" (20 cra) rain.
_),,
HARDWARE

SHOWN

ACTUAL SIZE

Trolley
/ /
Stop Bolt
//
Lock
/o/
Washers/oy
5/16"
/o7

Nuts
Nut 5/16"-18

Clevis Pin
5/16"xl" (Trolley)

Lock Washer 5/t 6"

........
'_,___
1

Ring Fastener

Clevis Pin

Hex Bolt

5/16"xl -1/4" (Door Bracket)

5/16"-18x7/8"

"-7:7 % .' Bo,ts
/

o1_

Figure 3

"---.

Cut this end

= ....

ALL ONE-PIECE DOORS
1.Assemble

Door
Bracket

the door arm, Figure 4:

Fastener

Clevis Pin
5/16"x1-1/4"

• With the door closed, connect the straight door arm
section to the door bracket with the 5/16"x1-1/4"
clevis pin.
procedures,

- Press the Door Control push button. The trolley will
travel to the fully closed position.

• On one-piece doors, before connecting the door arm
to the trolley, the travel limits must be adjusted. Limit
adjustment screws are located on the left side panel
as shown on page 27. Follow adjustment procedures
below.
decrease

- Manually close the door and lift the door arm to the
trolley. The arm should touch the trolley just ahead of
the door arm connector hole. Refer to the fully closed
trolley/door arm positions in the illustration. If the arm
is behind the connector hole, adjust the limit further.
One full turn equals 2" (5 cm) of trolley travel.

UP travel limit

- Turn the UP limit adjustment screw counter-clockwise
4 turns.

3. Connect the door arm to the trolley:
• Close the door and join the curved arm to the
connector hole in the trolley with the remaining clevis
pin. It may be necessary to lift the door slightly to make
the connection.

- Press the Door Control push button. The trolley will
travel to the fully open position.
- Manually raise the door to the open position (parallel
to the floor), and lift the door arm to the trolley. The
arm should touch the trolley just in back of the door
arm connector hole. Refer to the fully open
trolley/door arm positions in the illustration. If the arm
does not extend far enough, adjust the limit further.
One full turn equals 2" (5 cm) of trolley travel.
• Closed door adjustment:
limit

decrease

• Secure with a ring fastener.
• Run the opener through a complete travel cycle. If the
door has a slight "backward" slant in full open position
as shown in the illustration, decrease the UP limit until
the door is parallel to the floor.
NOTE: When setting the up limit on the following page, the
door should not have a "backward" slant when fully open
as illustrated below. A slight backward slant will cause
unnecessary bucking and/or jerking operation as the door
is being opened or closed from the fully open position.

DOWN travel

- Turn the DOWN limit adjustment screw clockwise
4 complete turns.

Figure 5

Curved
Door Arm

Figure 4

Figure 5:

• Open door adjustment:

Straight
Arm
Bolts
5/16"-18x7/8"

• Secure with a ring fastener.
2. Adjustment

Nuts
5/16"-18

Lock
Washers
5/16"

• Fasten the straight and curved door arm sections
together to the longest possible length (with a 2 or 3
hole overlap).

Inner Trolley

cy Release Handle

Inner Trolley

Outer Trolley

Correct Angle

_C _";

Backward Slant
(Incorrect)

Open Door

ADJUSTMENT
Adjust

the

STEP

UP and

DOWN

1
Travel

Limits

Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
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"
high (3.8 cm) object (or 2x4 laid flat) on floor.

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
(Adjustment Step 3, page 29).
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.

To prevent damage to vehicles, be sure fully open door
provides adequate clearance.

NOTE: Repeated operation of the opener during
adjustment procedures may cause the motor to overheat
and shut off. Simply wait 15 minutes and try again. If
anything interferes with the door's upward travel, it will
stop. If anything interferes with the door's downward
travel (including binding or unbalanced doors), it will
reverse.

Cover Protection

Bolt

U
HOW AND WHEN TO ADJUST THE LIMITS
• If the door does not open completely but opens at
least five feet (1.5 m):
Increase up travel. Turn the UP limit adjustment screw
clockwise. One turn equals 2" (5 cm) of travel.
Left Side Panel

NOTE: To prevent the trolley from hitting the cover
protection bolt, keep a minimum distance of 2-4"
(5 cm - 10 cm) between the trolley and the boll

Limit Adjustment
Screws

• If door does not open at least 5 feet (1.5 m):
Adjust the UP (open) force as explained in Adjustment
Step 2.

ADJUSTMENT

LABEL

• If the door does not close completely:
Increase down travel. Turn the down limit adjustment
screw counterclockwise. One turn equals 2" (5 cm) of
travel.

• If the door reverses when closing and there is no
visible interference to travel cycle:

If door still won't close completely and the trolley bumps
into the pulley bracket (page 4), try lengthening the door
arm (page 25) and decreasing the down limit.

If the opener lights are flashing, the Safety Reversing
Sensors are either not installed, misaligned, or
obstructed. See Troubleshooting, page 22.

• If the opener reverses in fully closed position:

Test the door for binding: Pull the emergency release
handle. Manually open and close the door. If the door is
binding or unbalanced, call for a trained door systems
technician. If the door is balanced and not binding,
adjust the DOWN (close) force. See Adjustment Step 2.

Decrease down travel. Turn the down limit adjustment
screw clockwise. One turn equals 2" (5 cm) of travel.

ADJUSTMENT
Adjust

the

STEP

Force

Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLED by a closing garage door.
• Too much force on garage door will interfere with proper
operation of safety reversal system.
• NEVERincrease force beyond minimum amount required to
close garage door.
• NEVERuse force adjustments to compensate for a binding
or sticking garage door.
• If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
• After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
high (3.8 cm) object (or 2x4 laid flat) on floor.

Force adjustment controls are located on the back panel
of the motor unit. Force adjustment settings regulate the
amount of power required to open and close the door.
If the forces are set too light, door travel may be
interrupted by nuisance reversals in the down direction
and stops in the up direction. Weather conditions can
affect the door movement, so occasional adjustment may
be needed.
The maximum force adjustment range is about 3/4 of a
complete turn. Do not force controls beyond that
point. Turn force adjustment controls with a screwdriver.
NOTE: If anything interferes with the door's upward travel,
it will stop. If anything interferes with the door's downward
travel (including binding or unbalanced doors), it will
reverse.

HOW AND WHEN TO ADJUST THE FORCES

Force Adjustment
Controls

1. Test the DOWN (close) force
Back Panel

• Grasp the door bottom when the door is about halfway
through DOWN (close) travel. The door should
reverse. Reversal halfway through down travel does
not guarantee reversal on a 1-1/2" (3.8 cm)
obstruction. See Adjustment Step 3, page 29. 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.

• 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.

J
ADJUSTMENT

LABEL

2. Test the UP (open) force
• Grasp the door bottom when the door is about halfway
through UP (open) travel. The door should stop. If the
door is hard to hold or doesn't stop, DECREASE
UP (open) force by turning the control
counterclockwise. Make small adjustments until the
door stops easily and opens fully. After each
adjustment, run the opener through a complete
travel cycle.

Open Force

• If the door doesn't open at least 5 feet (1.5 m),
INCREASE UP (open) force by turning the control
clockwise. Make small adjustments until door opens
completely. Readjust the UP limit if necessary. After
each adjustment, run the opener through a complete
travel cycle.

Close Force

ADJUSTMENT
Test

the

Safety

STEP

Reversal

System

Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLED by a closing garage door.
• Safety reversal system MUST be tested every month.
• 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"
high (3.8 cm) object (or 2x4 laid flat on the floor.

TEST
• With the door fully open, place a 1-1/2" (3.8 cm) board
(or a 2x4 laid flat) on the floor, centered under the
garage door.
• Operate the door in the down direction. The door must
reverse on striking the obstruction.
ADJUST
• If the door stops on the obstruction, it is not traveling far
enough in the down direction. Increase the DOWN limit
by turning the DOWN limit adjustment screw
counterclockwise 1/4 turn.

NOTE: On a sectional door, make sure limit
adjustments do not force the door arm beyond a straight
up and down position. See the illustration on page 25.

_:z:

_7 _::z_7

:::_7_7 z:_z _7 z:_:_7

::zT_:

• Repeat the test.
• When the door reverses on the 1-1/2" (3.8 cm) board,
remove the obstruction and run the opener through 3 or
4 complete travel cycles to test adjustment.
• If the unit continues to fail the Safety Reverse Test, call
for a trained door systems technician.
IMPORTANT SAFETY CHECK:
Test the Safety Reverse System after:
• Each adjustment of door arm length, limits, or force
controls.
• Any repair to or adjustment of the garage door
(including springs and hardware).

(or a 2x4 laid flat)

• Any repair to or buckling of the garage floor.
• Any repair to or adjustment of the opener.

ADJUSTMENT
Test

The

Protector

STEP

System

Without a properly installed safety reversing sensor, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLED by a closing garage door.

• Press the remote control push button to open the door.
• Place the opener carton in the path of the door.
• Press the remote control push button to close the door.
The door will not move more than an inch (2.5 cm), and
the opener lights will flash.
The garage door opener will not close from a remote if the
indicator light in either sensor is off (alerting you to the fact
that the sensor is misaligned or obstructed).
If the opener closes the door when the safety
reversing sensor is obstructed (and the sensors are
no more than 6" (15 cm) above the floor), call for a
trained door systems technician.

Safety Reversing Sensor

OPERATION

IMPORTANT SAFETY INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1. READAND FOLLOWALL WARNINGSAND
INSTRUCTIONS.
2. ALWAYSkeep remote controls out of reach of children.
NEVERpermit children to operate or play with garage door
control push buttons or remote controls.
3. ONLYactivate garage door when it can be seen clearly, it is
properly adjusted, and there are no obstructions to door
travel.
4. ALWAYSkeep garage door in sight until completely
closed. NO ONESHOULDCROSSTHE PATHOFTHE
MOVING DOOR.
5. NO ONESHOULDGO UNDERA STOPPED,PARTIALLY
OPENEDDOOR.
6. If possible, use emergency release handle to disengage
trolley ONLYwhen garage door is CLOSED.Weak or
broken springs or unbalanceddoor could result in an open
door failing rapidly and/or unexpectedly.
7. NEVERuse emergency releasehandle unless garage
doorway is clear of persons and obstructions.
8. NEVERuse handle to pull garage door open or closed. If
rope knot becomes untied, you could fall.

Using

Your

Garage

Door

9. If one control (force or travel limits) is adjusted, the other
control may also need adjustment.
10. After ANY adjustments are made, the safety reversal
system MUST be tested.
11. Safety reversal system MUST be tested every month.
Garagedoor must reverse on contact with 1-1/2" high
(3.8 cm) object (or a 2x4 laid flat) on the floor.
12. ALWAYSKEEPGARAGEDOORPROPERLYBALANCED
(see page 3). An improperly balanced door may not
reverse when required and could result in SEVERE
INJURYor DEATH.
13. ALL repairs to cables, spring assemblies and other
hardware, ALL of which are under EXTREMEtension,
MUST be made by a trained door systems technician.
14. ALWAYSdisconnect electric power to garage door opener
BEFOREmaking any repairs or removing covers.

15SAVETHESEINSTRUCTIONS.

6. If obstructed while opening, the door will stop.

Opener

7. If fully open, the door will not close when the beam is
broken. The sensor has no effect in the opening cycle.

Your Security+ ®opener and hand-held remote control
have been factory-set to a matching code which changes
with each use, randomly accessing over 100 billion new
codes. Your opener will operate with up to eight
Security+ ® remote controls and one Security+ ®Keyless
Entry System. If you purchase a new remote, or if you
wish to deactivate any remote, follow the instructions in
the Programming section.

If the sensor is not installed, or is misaligned, the door
won't close from a hand-held remote. However, you can
close the door with the Door Control, the Outdoor Key
Switch, or Keyless Entry, if you activate them until down
travel is complete. If you release them too soon, the door
will reverse.
The opener lights will turn on under the following
conditions: when the opener is initially plugged in; when
power is restored after interruption; when the opener is
activated. They will turn off automatically after 4-1/2
minutes. Bulb size is A19. Power is 100 watts maximum.
Lights will also turn on when someone walks through the
open garage door.

Activate your opener with any of the following:
• The hand-held Remote Control: Hold the large push
button down until the door starts to move.
• The wall-mounted Door Control: Hold the push button
or bar down until the door starts to move.
• The Keyless Entry (See Accessories): If provided with
your garage door opener, it must be programmed
before use. See Programming.
When the opener is activated (with the safety
reversing sensor correctly installed and aligned)
1. If open, the door will close. If closed, it will open.
2. If closing, the door will reverse.
3. If opening, the door will stop.
4. If the door has been stopped in a partially open
position, it will close.
5. If obstructed while closing, the door will reverse. If the
obstruction interrupts the sensor beam, the opener
lights will blink for five seconds.
30

Using

the

Wall.Mounted

Door

Press the lighted push button to open
or close the door. Press again to
reverse the door during the closing
cycle or to stop the door while it's
opening.

To Open

Control

the

Door

Manually

To prevent possible SERIOUSINJURYor DEATHfrom a failing
garage door:
• If possible, use emergency releasehandle to disengage
trolley ONLYwhen garage door is CLOSED.Weak or broken
springs or unbalanced door could result in an open door
falling rapidly and/or unexpectedly.
• NEVERuse emergency releasehandle unless garage
doorway is clear of persons and obstructions.
• NEVERuse handle to pull door open or closed. If rope knot
becomes untied, you could fall.

DISCONNECT

THE TROLLEY:

The door should be fully closed
if possible. Pull down on the
emergency release handle (so
that the trolley release arm
snaps into a vertical position)
and lift the door manually. The
lockout feature prevents the
trolley from reconnecting
automatically, and the door can
be raised and lowered
manually as often as
necessary.

Trolley

Trolley
Release Arm
(In Manual
Disconnect
Position)

Lockout position
(Manual disconnect)
TO RE-CONNECT
TROLLEY:

THE

Pull the emergency release
handle toward the opener at
an angle so that the trolley
release arm is horioontal. The
trolley will reconnect on the
next UP or DOWN operation,
either manually or by using
the door control or remote.

Trolley

Emergency
""_
Release Handle . %_
(Down and Back) " _'

To reconnect

CARE OF YOUR
OPENER

GARAGE

LIMIT AND FORCE
ADJUSTMENTS:
Weather conditions may cause
some minor changes in door
operation requiring some readjustments, particularly during
the first year of operation

THE REMOTE CONTROL BATTERY

DOOR

FORCE
CONTROLS
To prevent possible SERIOUSINJURYor DEATH:
• NEVERallow small children near batteries
• If battery is swallowed, immediately notify doctor

The lithium battery should
produce power for up to

LIMITCONTROLS

openthisend
first to avoidJ

_...._

5 years To replace battery, use cracl_ing
_ _--_._.:.._-_J
the visor clip or screwdriver
hous_
blade to pry open the case as
shown. Insert battery matching
polarity instructions inside the
remote cover or on the printed circuit board.

limit and force adjustments Only
a screwdriver is required Follow
the instructions carefully
Repeat the safety reverse test (Adjustment Step 3,
page 29) after any adjustment of limits or force.

Dispose of old battery properly.
MAINTENANCE

SCHEDULE

Once a Month

NOTICE: To comply with FCC and or Industry Canada rules (iC), adjustment or modifications of this
receiver and/or transmitter are prohibited, except for changing the code setting or replacing the
battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.

• Manually operate door If it is unbalanced or binding,
call a trained door systems technician

Tested to Comply with ECC Standards FOR HOME OR OFFICE USE. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.

• Check to be sure door opens & closes fully Adjust limits
and/or force if necessary (See pages 27 and 28)
• Repeat the safety reverse test Make any necessary
adjustments (See Adjustment Step 3)
Twice a Year
• Check chain tension Disconnect trolley first Adjust if
necessary (See page 11)
Once a Year
• Oil door rollers, bearings and hinges The opener does
not require additional lubrication Do not grease the door
tracks

HAVING

A PROBLEM?

1. My door will not close and the light bulbs blink on
my motor unit: The safety reversing sensor must be
connected and aligned correctly before the garage door
opener will move in the down direction.

Bell Wire

• Verify the safety sensors are properly installed,
aligned and free of any obstructions. Refer to
Installation Step 10: Install The Protector Syster_.
• Check diagnostic LED for flashes on the motor unit
then refer to the Diagnostic Chart on the following
page.
2. My remotes will not activate the door:
• Reprogram remotes following the programming
instructions. Refer to Programming.

Safety Reversing Sensor

• If remote will still not activate your door, check
diagnostic LED for flashes on motor unit then refer to
Diagnostic Chart on the following page.

Sending Eye Safety Reversing
Sensor (Amber Indicator Light)

Receiving Eye Safety Reversing
Sensor (Green Indicator Light)
,/

3. My door reverses for no apparent reason: Repeat
safety reverse test after adjustments to force or travel
limits. The need for occasional adjustment for the force
and limit settings is normal. Weather conditions in
particular can affect door travel.
• Manually check door for balance or any binding
problems.

6. My motor unit hums briefly:
• First verify that the trolley is against the stop bolt.

• Refer to Adjustment Step 2, Adjust the Force.

• Release the door from the opener by pulling the
Emergency Release Rope.

4. My door reverses for no apparent reason after fully
closing and touching the floor: Repeat safety reverse
test after adjustments to force or travel limits. The need
for occasional adjustment for the force and limit settings
is normal. Weather conditions in particular can affect
door travel.

• Manually bring the door to a closed position.
• Loosen the chain by adjusting the outer nut 4 to 5
turns. This relieves the tension.
• Run the motor unit from the remote control or door
control. The trolley should travel towards the door and
stop. If the trolley re-engages with the door, pull the
Emergency Release Rope to disengage.

• Refer to Adjustment Step 1, Adjust the UP and DOWN
Travel Limits. Decrease down travel by turning down
limit adjustment screw clockwise.

• Decrease the UP travel by turning the UP Travel
adjustment screw 2 full turns away from the arrow.
• Re-tighten the outer nut so the chain is a 1/4" (6 mm)
above the base of the rail. (When the door is
reconnected and closed, the chain will sag. This is
normal.)

5. My lights will not turn off when door is open:
• The garage door opener is equipped with a security
light feature. This feature activates the light on when
the safety sensor beam has been obstructed.

• If the trolley does not move away from the bolt, repeat
the steps above.

Bell Wire
\

Installed

Safety Reversing Sensor

Diagnostic

Your garage door opener is programmed with
self-diagnostic capabilities. The "Learn" button/diagnostic
LED will flash a number of times then pause signifying it
has found a potential issue. Consult Diagnostic Chart below.

Chart

Safety reversing sensors
wire open (broken or
disconnected).

Symptom: One or both of the Indicator lights on the safety sensors do
not glow steady.
• Inspect sensor wires for a short (staple in wire), correct wiring polarity (black/white
wires reversed), broken or disconnected wires, replace/attach
as needed.
• Disconnect all wires from back of motor unit.
• Remove sensors from brackets and shorten sensor wires to 1-2 ft (30-60 cm) from
back each of sensor.

Safety reversing sensors
wire shorted or
black/white wire
reversed.

• Reattach sending eye to motor unit using shortened wires. If sending eye indicator
light glows steadily, attach the receiving eye.
• Align sensors, if the indicator lights glow replace the wires for the sensors. If the
sensor indicator lights do not light, replace the safety sensors.
Symptom: LED is not fit on door control.

Door control or
wire shorted.

Safety reversing sensors
slightly misaligned
(dim or flashing LED).

Motor overheated or
possible RPM sensor
failure. Unplug to reset.

• Inspect door control/wires for a short (staple in wire), replace as needed.
• Disconnect wires at door control, touch wires together. If motor unit activates,
replace door control.
• If motor unit does not activate, disconnect door control wires from motor unit.
Momentarily short across red and white terminals with jumper wire. If motor unit
activates, replace door control wires.
Symptom: Sending indicator light glows steadily, receiving indicator light is
dim or flashing.
• Realign receiving eye sensor, clean lens and secure brackets.
• Verify door track is firmly secured to wall and does not move.
Symptom: Motor has overheated; the motor unit does not operate or
trolley is stuck on stop bolt = Motor unit hums briefly; RPM Sensor =
Short travel 6-8" (15-20 cm).
• Unplug unit to reset. Try to operate motor unit, check diagnostic code.
• If it is still flashing 5 times and motor unit moves 6-8" (15-20 cm), replace RPM
sensor.
• If motor unit doesn't operate, motor unit is overheated. Wait 30 minutes and retry. If
motor unit still will not operate replace logic board.

Motor Circuit Failure.
Replace Receiver
Logic Board.

Symptom: Motor unit doesn't operate.
• Replace logic board because motor rarely fails.

PROGRAMMING
NOTICE: If this Security.l_ garage door opener is operated with a non-rolling code transmitter, the technical measure in
the receiver of the garage door opener, which provides security against code-theft devices, will be circumvented. The
owner of the copyright in the garage door opener does not authorize the purchaser or supplier of the non-rolling code
transmitter to circumvent that technical measure.
Your garage door opener has already been programmed at the factory to operate with your hand-held remote control.
The door will open and close when you press the large push button.
Below are instructions for programming your opener to operate with additional Security÷ ® remote controls.
To Add
USING THE "LEARN"

Reprogram

a Hand.held

Remote

Control

BUTTON

To Erase

All

Codes From
Memory

Motor

To deactivate any unwanted remote, first
erase all codes:

Unit

_-_-L___®3__
i

Press and hold the "learn" button on motor
unit until the learn indicator light goes out
(approximately 6 seconds). All previous
codes are now erased. Reprogram each remote or keyless
entry you wish to use.

*3-Function
1. Press and release the "learn" button
on the motor unit. The learn
indicator light will glow steadily for
30 seconds.

Remotes

If provided with your garage door opener, the large button
is factory programmed to operate it. Additional buttons on
any Security÷ ®3-Function
remote or compact remote
_
._-'-_'_'_'_'_'_'_
can be programmed to
operate other Security÷ ®
garage door openers.

2. Within 30 seconds, press and hold
the button on the hand-held remote*
that you wish to operate your
garage door.
3. Release the button when the motor
unit lights blink. It has learned the
code. If light bulbs are not installed,
two clicks will be heard.

To Add,

Reprogram

NOTE: Your new Keyless Entry must be programmed
USING THE "LEARN"

Change

a Keyless

Entry

to operate your garage door opener,

BUTTON
To set a temporary

You may authorize access by visitors or service people
with a temporary 4-digit PIN. After a programmed number
of hours or number of accesses, this temporary PIN
expires and will no longer open the door. It can be used to
close the door even after it has expired. To set a
temporary PIN:

)

1. Press the four buttons for your personal entry PIN (not
the last temporary PIN), then press and hold the _=
button.
The opener light will blink three times. Release the
button.
2. Press the temporary 4-digit PIN you have chosen, then
press Enter.

1. Press and release the "learn" button
on motor unit. The learn indicator
light will glow steadily for 30
seconds.

The opener light will blink four times.
3. To set the number of hours this temporary PIN will
work, press the number of hours (up to 255), then
press _.

2. Within 30 seconds, enter a four digit
personal identification number (PIN)
of your choice on the keypad. Then
press and hold the ENTER button.

OR
3. To set the number of times this temporary PIN will work,
press the number of times (up to 255), then press #.
The opener light will blink once when the temporary PIN
has been learned.

3. Release the button when the motor
unit lights blink. It has learned the
code. If light bulbs are not installed,
two clicks will be heard.

To change an existing,

Test by pressing the four buttons for the temporary PIN,
then press Enter. The door should move. If the temporary
PIN was set to a certain number of openings, remember
that the test has used up one opening.To clear the
temporary password, repeat steps 1-3, setting the number
of hours or times to 0 in step 3.

known PIN

One Button Close: Opener can be closed by pressing
only the ENTER button if the one button close feature has
been activated. This feature has been activated at the
factory. To activate or deactivate this feature press and
hold buttons 1 and 9 for 10 seconds. The keypad will blink
twice when the one button close is active. The keypad will
blink four times when one button close is deactivated.

If the existing PIN is known, it may be changed by one
person without using a ladder.
1. Press the four buttons for the present PIN, then press
and hold the # button.
The opener light will blink twice. Release the # button.
2. Press the new 4-digit PIN you have chosen, then
press Enter.
The motor unit lights will blink once when the PIN has
been learned.
Test by pressing the new PIN, then press Enter. The door
should move.

REPAIR
Rail

PARTS

Assembly

Parts

KEY
NO.

PART
NO.

DESCRIPTION

4A1008

Master link kit

41C5141-1

Complete trolley assembly

41A5665-2

Complete rail

4
5

144C56
41A5807

Idler pulley
Chain and cable

12D598-1

"U" bracket
NOT SHOWN

183A163

Installation

Wear pads

Parts

KEY
NO.

PART
NO.

DESCRIPTION

41 A4899

Standard control console

10A20

3V 2032 Lithium battery

41 A6140-3

3-function remote control housing
(no circuit board)

29B137

Visor clip

41A2828

Emergency release rope and handle
assembly

41A5047-2

41B4494-1

Header bracket w/clevis pin and fastener
2-Conductor bell wire: white and
white/red

41 A5047

178B35

Door bracket w/clevis pin and fastener
Curved door arm section

178B34

Straight door arm section

12B776

Hanging bracket

41 A5034

Safety sensor kit: receiving and sending
eyes with 3' (.9 m) 2-conductor
bell wire attached

41A5266-1

Safety sensor bracket
NOT SHOWN

41A5258-10

Installation hardware bag (includes
hardware listed on page 7)
Owner's manual

11
/
/

13
114A3392

Motor

Unit

Assembly

Parts

\
\

19
8
/
17
15

Brown

(Down)
Contact

Contact

KEY
NO.

PART
NO.

LIMIT SWITCH
ASSEMBLY

Contact

Wire

DESCRIPTION

KEY
NO.

PART
NO.

DESCRIPTION

41A5615

Chain Spreader

41 A5525-63

Cover

41 C4220A

Gear and sprocket assembly
Complete with: Spring washer,
thrust washer, retaining ring,
bearing plate, roll pins (2), drive
gear and worm gear, helical gear
w/retainer and grease

13
14

41 A2818

Limit switch drive & retainer

41 D3452

Limit switch assembly

41A2822-1

Interrupter cup assembly

41A2817

15
16
17

41 C4398A

RPM sensor assembly

41AC150-1

Receiver logic board assembly.
Complete with: Logic board,
end panel w/all labels, light
socket

41 B4245

Drive/worm gear kit w/grease,
roll pins (2)
Line cord

41 A5484-5

End panels w/all labels

4A1344

41 C5497
41 C5498

108D77

Light socket
Lens

High voltage wire harness
Low voltage wire harness

41D179

End panel w/all labels

30B532

Capacitor-

12A373

41A2826

41 A3150

Capacitor bracket
Terminal block w/screws

NOT SHOWN
Motor shaft bearing kit

41D3058

1/2 HP

41A2825

Universal replacement motor &
bracket assembly.'
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
38

Opener assembly hardware kit
(includes screws not
designated by a number in
illustration)

ACCESSORIES
139.53702

139.53753

Emergency Key Release:
Required for a garage with NO
access door. Enables homeowner to
open garage door manually from
outside by disengaging trolley.

139.53726

139.53752

To allow an 8 (2.4 m) foot door to
open fully.

Security+ ®Keyless Entry:
Enables homeowner to operate garage
door opener from outside by entering a 4
digit code on specially designed keypad.

139.53687

Premium Control

For finished ceilings or where
additional support is required, based
on garage construction. Includes
brackets and fastening hardware.

139.53709

Door Clearance Brackets:
(For Sectional Doors Only)

Console:

Provides a lock feature to prevent
operation of garage door from portable
remotes. A light feature controls the
opener lights. Can be used to program
the opener to accept additional remotes.

Support Brackets:

Extension Brackets:
(Available only through Sears
Parts & Service)
(Optional) For safety sensor
installation onto the wall or floor.

3-Function

139.53754

To allow a 10 (3 m) foot door to
open fully.

41A5281

Security+ ®Compact
Remote Control:

With loop for attaching key ring.

10 Foot (3 m) Rail Extension:

139.53589

Remote

Includes visor clip.

8 Foot (2.4 m)Rail Extension

139.53727

Secu rity-I.®3-Function
Control:

139.53749

Plug-In Light Control:
Enables homeowner to turn on a
lamp, television or other appliance
from car, bedside, or anywhere in the
home with a remote.

Replaces top brackets and rollers on
door to reduce height of door travel.
For use when installing opener in
garage with low headroom clearance.

WARRANTY
CRAFTSMAN
GARAGE
DOOR OPENER
90-DAY IN-HOME FULL WARRANTY

LIMITED WARRANTY
ON PRODUCT

For 90 days from the date of purchase, this product will be repaired, free of charge, if defective in material or workmanship.
ADDITIONAL
LIMITED WARRANTY
ON PARTS
From the 91st day up to 1 year from the date of purchase, replacement parts for any defective parts on this product will be furnished, free of
charge. You pay for labor.
ADDITIONAL
LIMITED WARRANTY
ON MOTOR
From the 91st day and through 4 years, if the motor on this product is defective, a replacement
for labor.
WARRANTY
RESTRICTION

motor will be furnished free of charge. You pay

This Craftsman Garage Door Opener Limited Warranty does not cover light bulbs or repair parts necessary because of operator abuse or
negligence, including the failure to install, adjust and operate this garage door opener according to instructions contained in the owner's manual.
This limited warranty also does not cover any problems caused by interference.
LIMITATION
ON LIABILITY
Seller will not be liable for loss or damage to property or any incidental or consequential loss or expense from property damage due directly or
indirectly to the use of this product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitation or exclusion may not apply to you.
DISCLAIMER
OF IMPLIED
WARRANTIES
Except for the motor, all implied warranties for this product, including but not limited to any implied warranties of merchantability and fitness for a
particular purpose, are limited in duration to the 91st day through 1-year limited warranty period set forth above. All implied warranties with
respect to the motor are limited in duration to the 91st day through 4-year limited warranty period set forth above. No implied warranties will exist
or apply after such periods. Some States do not allow limitations on how long an implied warranty lasts, so the above limitations may not
apply to you.
WARRANTY
SERVICE
IS AVAILABLE
BY CALLING
1-800-4-MY-HOME
®.
This warranty applies only while this product is in use in the United States.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179

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Craftsman 1 2 Hp Chain Drive Garage Door Opener With Remotes Owners Manual

Sears-139-53930D-Users-Manual-399015 sears-139-53930d-users-manual-399015

13953930D 13953930D CRAFTSMAN GARAGE DOOR OPENER - Manuals and Guides L0706250 View the owners manual for your CRAFTSMAN GARAGE DOOR OPENER #13953930D. Home:Garage Door & Opener Parts:Craftsman Parts:Craftsman GARAGE DOOR OPENER Manual

CRAFTSMAN Garage Door Opener Manual L0706250 CRAFTSMAN Garage Door Opener Owner's Manual, CRAFTSMAN Garage Door Opener installation guides

139.53930D L0706250

139.53930D to the manual 12d7b382-85eb-4f68-a6aa-9f051b02a631

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