Lift Master Motor Chochera Manual

5/25/2018 Lift Master Motor Chochera Manual

1/80

GARAGE DOOR OPENER

Model 311

For Residential Use Only

Owners 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 Systemis connected andproperly aligned.

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

The model number label is located on the front panel of your opener.


2/802

When you see these Safety Symbols and SignalWords on the following pages, they will alert you tothe possibility of serious injury or deathif you donot comply with the warnings that accompany them.The hazard may come from something mechanicalor from electric shock. Read the warnings carefully.

When you see this Signal Word on the followingpages, it will alert you to the possibility of damage toyour garage door and/or the garage door opener ifyou do not comply with the cautionary statementsthat accompany it. Read them carefully.

INTRODUCTION

Safety Symbol andSignal 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

Electrical

W RNING UTION W RNING

W RNING

W RNINGW RNINGW RNING UTION W RNING

W RNING

Introduction 2-7

Safety symbol and signal word review . . . . . . . . . . . .2

Preparing your garage door . . . . . . . . . . . . . . . . . . . .3

Tools needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5

Carton inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Hardware inventory . . . . . . . . . . . . . . . . . . . . . . . . . .7

Assembly 8-11

Assemble the rail and attach the idlerpulley bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Install the trolley . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Fasten the rail to the motor unit . . . . . . . . . . . . . . . . .9

Install the chain/cable and attachthe sprocket cover . . . . . . . . . . . . . . . . . . . . . . . . . .10

Tighten the chain . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Installation 11-27

Installation safety instructions . . . . . . . . . . . . . . . . . .11

Determine the header bracket location . . . . . . . .12-13

Install the header bracket . . . . . . . . . . . . . . . . . . . . .14

Attach the rail to the header bracket . . . . . . . . . . . .15

Position the opener . . . . . . . . . . . . . . . . . . . . . . . . .16

Hang the opener . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Install the door control . . . . . . . . . . . . . . . . . . . . . . .18

Install the light and lens . . . . . . . . . . . . . . . . . . . . . .19

Attach the emergency release rope and handle . . .19

Electrical requirements . . . . . . . . . . . . . . . . . . . . . . .20

Install the Protector System

. . . . . . . . . . . . . . . .21-23Fasten the door bracket . . . . . . . . . . . . . . . . . . .24-25

Connect the door arm to the trolley . . . . . . . . . .26-27

Adjustment 28-30

Adjust the UP and DOWN travel limits . . . . . . . . . . .28

Adjust the force . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Test the safety reversal system . . . . . . . . . . . . . . . .30

Test the Protector System. . . . . . . . . . . . . . . . . . . .30

Operation 31-34Operation safety instructions . . . . . . . . . . . . . . . . . .31

Using your garage door opener . . . . . . . . . . . . . . . .31

Using the wall-mounted door control . . . . . . . . . . . .32

To open the door manually . . . . . . . . . . . . . . . . . . . .32

Care of your garage door opener . . . . . . . . . . . . . . .33

Having a problem? . . . . . . . . . . . . . . . . . . . . . . .33-34

Programming 35-36

To add or reprogram a hand-held remote control . .35

To erase all codes from motor unit memory . . . . . . .35

3-Button remotes . . . . . . . . . . . . . . . . . . . . . . . . . . .35To add, reprogram or changea Keyless Entry PIN . . . . . . . . . . . . . . . . . . . . . . . . .36

Repair Parts 37-38

Rail assembly parts . . . . . . . . . . . . . . . . . . . . . . . . .37

Installation parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Motor unit assembly parts . . . . . . . . . . . . . . . . . . . .38

Accessories 39

Repair Parts and Service 40

Warranty 40

TABLE OF CONTENTS


3/803

To prevent damage to garage door and opener:

ALWAYS disable locks BEFORE installing and operatingthe opener.

ONLY operate garage door opener at 120V, 60 Hz toavoid malfunction and damage.

To prevent possible SERIOUS INJURY OR DEATH:

ALWAYS call a trained door systems technician ifgarage door binds, sticks, or is out of balance. Anunbalanced garage door may NOT reverse whenrequired.

NEVER try to loosen, move or adjust garage door, doorsprings, 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 garagedoor opener to avoid entanglement.

Preparing your garage door

Before you begin:

Disable locks.

Remove any ropes connected to garage door.

Complete the following test to make sure yourgarage door is balanced and is not sticking orbinding:

1. Lift the door about halfway as shown. Releasethe door. If balanced, it should stay in place,supported entirely by its springs.

2. Raise and lower the door to see if there is anybinding or sticking.

If your door binds, sticks, or is out of balance, call atrained door systems technician.

Tools needed

During assembly, installation and adjustment of theopener, instructions will call for hand tools asillustrated below.

Pliers

Wire Cutters

Claw Hammer

Hack Saw

ScrewdriverAdjustable End Wrench

1/2" and 7/16" Socketsand Wrench

Drill

Tape Measure

21

Stepladder

Pencil

3/16", 5/16" and5/32" Drill Bits

Carpenters

Level (Optional)

Sectional Door

One-Piece Door


4/80

Safety Reversing Sensor

Support bracket &fastening hardwareis required.See page 17.

Header Wall

FINISHED CEILING

TorsionSpring

ExtensionSpringOR

Safety Reversing SensorGap between floorand bottom of doormust not exceed 1/4" (6 mm).

AccessDoor

Wall-mountedDoorControl

Horizontal and vertical reinforcementis needed for lightweight garage doors(fiberglass, steel, aluminum, door withglass panels, etc.). See page 24 for details.

Slack in chain tensionis normal whengarage door is closed

VerticalCenterlineof Garage Door

4

SECTIONAL DOOR INSTALLATION

Planning

Identify the type and height of your garage door.Survey your garage area to see if any of theconditions below apply to your installation. Additionalmaterials may be required. You may find it helpful torefer back to this page and the accompanyingillustrations as you proceed with the installation ofyour opener.

Depending on your requirements, there are severalinstallation steps which may call for materials orhardware not included in the carton.

Installation Step 1 Look at the wall or ceilingabove the garage door. The header bracket mustbe securely fastened to structural supports.

Installation Step 5 Do you have a finished ceilingin your garage? If so, a support bracket andadditional fastening hardware may be required.

Installation Step 10 Depending upon garageconstruction, extension brackets or wood blocksmay be needed to install sensors.

Installation Step 10 Alternate floor mounting ofthe safety reversing sensor will require hardwarenot provided.

Do you have an access door in addition to thegarage door? If not, Model 1702LM Outside QuickRelease is required. See Accessories page.

Look at the garage door where it meets the floor.Any gap between the floor and the bottom of thedoor must not exceed 1/4" (6 mm). Otherwise, thesafety reversal system may not work properly. SeeAdjustment Step 3. Floor or door should berepaired.

SECTIONAL DOOR INSTALLATIONS

Do you have a steel, aluminum, fiberglass or glasspanel door? If so, horizontal and verticalreinforcement is required (Installation Step 11).

The opener should be installed above the center ofthe door. If there is a torsion spring or centerbearing plate in the way of the header bracket, itmay be installed within 4 feet (1.22 m) to the left orright of the door center. See Installation Steps 1and 11.

If your door is more than 7 feet (2.13 m) high, seerail extension kits listed on Accessories page.

Idler PulleyBracket

HeaderBracket

Trolley

StraightDoorArm

EmergencyReleaseRope & Handle

Door BracketGarage

Door

CurvedDoorArm

GarageDoorSpring

HeaderWall

CLOSED POSITION


5/80

CLOSED POSITION

AccessDoor

Gap between floorand bottom of doormust not exceed 1/4" (6 mm)Safety Reversing

Sensor

Wall-MountedDoorControl

Cable

Pulley Bracket

DoorBracket

StraightDoorArm

Trolley

HeaderWall

Rail

GarageDoor

Emergency ReleaseRope & Handle

Chain

HeaderBracket

CurvedDoor Arm

Safety ReversingSensor

5

Without a properly working safety reversal system,persons (particularly small children) could beSERIOUSLY INJURED or KILLED by a closing garagedoor.

The gap between the bottom of the garage door andthe 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 toeliminate the gap.

Planning (Continued)

ONE-PIECE DOOR INSTALLATIONS

Generally, a one-piece door does not requirereinforcement. If your door is lightweight, refer tothe information relating to sectional doors inInstallation Step 11.

Depending on your doors construction, you mayneed additional mounting hardware for the doorbracket (Step 11).

ONE-PIECE DOOR WITH TRACK

Motor Unit

SafetyReversing Sensor

FINISHED CEILING

Support bracket& fasteninghardware is required.See page 17.

Slack in Chain Tensionis Normal WhenGarage Door is Closed

SafetyReversing Sensor

HeaderWall

AccessDoor

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

Wall-mountedDoor Control

ONE-PIECE DOOR WITHOUT TRACK

IdlerPulley Bracket

HeaderBracket

Trolley

StraightDoorArm

EmergencyReleaseRope& Handle

DoorBracket

CurvedDoorArm

HeaderWall

Rail

GarageDoor

CLOSED POSITION


6/806

Straight DoorArm Section

Curved Door Arm Section

Safety Labelsand

Literature

Header Bracket

Sprocket Cover

2-Conductor Bell WireWhite & White/Red

Lighted Door Control Buttonw/6ABx1-1/2" screws

Motor Unit with Light Lens

Remote ControlVisor Clip

Idler Pulley BracketDoor Bracket

SECURITY

Single-Button Remote Control (2)

The Protector System

(2) Safety Reversing Sensors(1 Sending Eye and 1 Receiving Eye)with 2-Conductor White & White/BlackBell Wire attached

Safety SensorBracket (2)

Rail Center Section

TOGARA

GEDO

OR

Rail End Section (each)

Trolley

Chain and Cable

Carton Inventory

Your garage door opener is packaged in two cartonswhich contain the motor unit and all parts illustratedbelow. Note that accessories will depend on themodel purchased. If anything is missing, carefullycheck the packing material. Parts may be stuck in

the foam. Hardware for assembly and installation isshown on the next page. Save the carton andpacking material until installation and adjustment iscomplete.


7/807

Hardware Inventory

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

Nut 5/16"-18 (4)

Clevis Pin5/16"x2-3/4" (1)

NOTICE

Handle

DrywallAnchors (2)

Clevis Pin5/16"x1" (1)

Clevis Pin5/16"x1-1/4" (1)

Hex Bolt5/16"-18x7/8" (4)

Rope

Ring Fastener (3)

Lock Washer 5/16" (4)Lag Screw5/16"-9 x1-5/8" (2)

Wing Nut1/4"-20 (2)

StaplesCarriage Bolts1/4"-20x1/2" (2)

Self-Threading Screw1/4"-14x5/8" (2)

INSTALLATION HARDWARE

Lock Washer5/16" (4)

Assembly Hardware 41A3534

Lock Nut1/4"-20x7/16" (12)

Nut5/16"-18 (5)

Washered Bolt5/16"-18x1/2" (2)(mounted in opener)

Carriage Bolt1/4"-20x1/2" (12)

Hex Bolt5/16"-18x7/8" (3) Master Link (2)

TrolleyThreaded Shaft (1)

ASSEMBLY HARDWARE


8/80

Hex Bolts5/16"-18x7/8"

RailB

racke

t&RailM

ustB

eAlig

ned

Lock Washer5/16"

Nut5/16"

Idler Pulley Bracket

8

ASSEMBLY STEP 1

Assemble the Rail andAttach the Idler Pulley Bracket

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

1. Place the 3 rail sections on a flat surface forassembly. The end sections are identical. The

center section must be positioned with the bracesagainst the end sections as shown.Make sure the directional arrow onthe center section is pointing towardthe front (to door). Study the illustrationcarefully.

2. Bolt rail sections together with thehardware illustrated and from thedirection indicated. (When assembled,rail has a front-to-back positionas shown.)

NOTE:If rail is not assembled exactlyas shown, trolley will not travel smoothly along

length of rail or it will hit against nuts.3. Position the idler pulley bracket on the front end of

the rail as shown. Fasten securely with thehardware provided.

NOTE:When tightening the bolts be sure to keepbracket parallel to the rail. Otherwise, the rail maybow when the opener is operated.

Rail(Center Section)

1/4'' Lock Nut

RAIL FRONT(TO DOOR)

Idler pulley bracketattaches to FRONTEND of Rail

Rail(End Section)

RAIL BACK(TO OPENER)

Rail(End Section)

Carriage Bolt1/4"-20x1/2"

Brace

Brace

Square CarriageBolt Holes

TOG

ARAG

EDO

OR

Lock Nut1/4"-20

Carriage Bolts1/4"-20x1/2"

Hex Bolt5/16"-18x7/8"

Nut5/16"-18

Lock Washer5/16"

HARDWARE SHOWN ACTUAL SIZE


9/80

Temporary StopScrewdriver

TrolleyThreadedShaft

Inner Nut

5/16"

Lock

Washer5/16"

Outer Nut5/16"

Trolley

Trolley

TOG

ARAG

EDO

OR

9

To avoid SERIOUS damage to garage door opener,use ONLY those bolts/fasteners mounted in the top ofthe opener.

W RNING UTIONASSEMBLY STEP 3

Fasten the Rail to the Motor Unit

Remove the two washered bolts mounted in top ofmotor unit.

Position rail at an angle to opener so one hole inrail and motor unit line up.

Thread one of the washered bolts part way in.

Use only these bolts! Use of any other bolts willcause serious damage to door opener.

Align rail over sprocket. Cut tape from rail

and chain.

Washered Bolt5/16"-18x1/2"

Motor UnitSprocket

USE ONLY THISTYPE AND SIZE

BOLT

Lock Washer5/16"

Nut5/16"-18

HARDWARE SHOWN ACTUAL SIZEASSEMBLY STEP 2

Install the Trolley

Attach the trolley threaded shaft to the trolley withthe lock washer and nuts as shown.

As a temporary stop, insert a screwdriver into thehole in the front end of the rail.

Slide the trolley assembly along the rail to the

screwdriver stop.NOTE:If trolley hits against any nuts on the rail,the bolts and nuts were attached from the wrongside and must be repositioned.Review Assembly Step 1.


10/80

Motor UnitSprocket

10

Figure 2

ASSEMBLY STEP 4

Install the Chain/Cableand Attach the Sprocket Cover

INSTALLING THE CHAIN/CABLE

1. Pull the cable loop from thecarton and fasten it to thetrolley with a master link from

the hardware bag (Figure 1). Push pins of master link bar

through cable loop and holein front end of trolley.

Push master link cap overpins and past pin notches.

Slide clip-on spring over cap and onto pinnotches until both pins are securely locked inplace.

2. With the trolley against the screwdriver, dispensethe cable around the pulley.

3. Continue along the rail and around the motor unit

sprocket (Figure 2). The sprocket teeth mustengage the chain. Continue forward to the trolleythreaded shaft.

4. Use the second master link to connect the chain tothe flat end of the shaft (Figure 1). Check to makesure the chain is not twisted.

5. Remove the screwdriver.

ATTACHING THE SPROCKET COVER

Insert the back tab in the slot on the back of themounting plate. Squeeze the cover slightly and insertthe front tab (Figure 3).

To avoid possible SERIOUS INJURY to fingers frommoving garage door opener:

ALWAYS keep hand clear of sprocket while operatingopener.

Securely attach sprocket cover BEFORE operating.

W RNING UTION

SprocketCover

MountingPlate

Front TabSlot

Back TabSlot

Figure 3

CablePulley

CableLoop

MasterLink Bar

Master LinkClip-On Spring

Trolley

Rail

Pin

Pin Notch

Chain

Flat endof TrolleyThreaded Shaft

MasterLink Cap

MasterLink CapMaster Link

Clip-On Spring

INSTALL CHAIN & CABLEIN THIS DIRECTION

Figure 1

Leave Chain &Cable InsideDispensingCarton toPrevent Kinking

Keep Chain and CableTaut When Dispensing


11/8011

IMPORTANT INSTALLATION INSTRUCTIONS

1. READ AND FOLLOW ALL INSTALLATION WARNINGSAND INSTRUCTIONS.

2. Install garage door opener ONLY on properly balancedand lubricated garage door. An improperly balanceddoor may NOT reverse when required and could resultin SEVERE INJURY or DEATH.

3. ALL repairs to cables, spring assemblies and other

hardware MUST be made by a trained door systemstechnician BEFORE installing opener.

4. Disable ALL locks and remove ALL ropes connected togarage door BEFORE installing opener to avoidentanglement.

5. Install garage door opener 2.13 m (7 feet) or moreabove floor.

6. Mount emergency release within reach, but at least1.8 m (6 feet) above the floor and avoiding contact withvehicles to avoid accidental release.

7. NEVER connect garage door opener to power sourceuntil instructed to do so.

8. NEVER wear watches, rings or loose clothing whileinstalling or servicing opener. They could be caught ingarage 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 1.5 m (5 feet). away from ALL moving parts of the door.

10. Place entrapment warning label on wall next to garagedoor control.

11. Place manual release/safety reverse test label in plainview on inside of garage door.

12. Upon completion of installation, test safety reversalsystem. Door MUST reverse on contact with a 3.8 cm(1-1/2") high object (or a 2x4 laid flat) on the floor.

To reduce the risk of SEVERE INJURY or DEATH:

W RNING

W RNING

WARNINGRNING

INSTALLATION

ASSEMBLY STEP 5

Tighten the Chain

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

To tighten the chain, turn outer nut in the directionshown. AS YOU TURN THE NUT, KEEP THECHAIN FROM TWISTING.

When the chain is approximately 1/2" (13 mm)above the base of the rail at its midpoint, re-tightenthe inner nut to secure the adjustment.

Sprocket noise can result if chain is either tooloose or too tight.

NOTE:When installation is complete, you may noticesome chain droop with the door closed. This isnormal. If the chain returns to the position shownwhen the door is open, do not re-adjust the chain.

NOTE: During future maintenance, ALWAYS pull theemergency release handle to disconnect trolleybefore adjusting chain.

You have now finished assembling your garagedoor opener. Please read the following warningsbefore proceeding to the installation section.

LockWasher

To Tighten Outer NutInner Nut

Trolley

Chain

Base of Rail

1/2" (13 mm)

To TightenInner Nut

Outer Nut

Mid Length of Rail


12/8012

INSTALLATION STEP 1

Determine the Header Bracket

Location

Installation procedures vary according to garage doortypes. Follow the instructions which apply to yourdoor.

SECTIONAL DOOR AND ONE-PIECE DOORWITH TRACK

1. Close the door and mark the inside verticalcenterline of the garage door.

2. Extend the line onto the header wall abovethe door.

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 plateis in the way; or you can attach it to the ceiling(see page 14) when clearance is minimal.(It may be mounted on the wall upside down ifnecessary, to gain approximately 1/2" (1 cm)).

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 asshown here and on page 13.

3. Open your door to the highest point of travel asshown. Draw an intersecting horizontal line on theheader wall 2" (5 cm) above the high point. Thisheight will provide travel clearance for the top edge

of the door.

Proceed to Step 2, page 14.One-piecedoor withhorizontal

track

To prevent possible SERIOUS INJURY or DEATH:

Header bracket MUST be RIGIDLY fastened to

structural support on header wall or ceiling, otherwisegarage door might NOT reverse when required. DONOT install header bracket over drywall.

Concrete anchors MUST be used if mounting headerbracket or 2x4 into masonry.

NEVER try to loosen, move or adjust garage door,springs, cables, pulleys, brackets, or their hardware,ALL of which are under EXTREME tension.

ALWAYS call a trained door systems technician ifgarage door binds, sticks, or is out of balance. Anunbalanced garage door might NOT reverse whenrequired.

Header Wall

Highest Pointof Travel

Door

2" (5 cm) Track

Sectional doorwith curvedtrack

Door

TrackHeader Wall


2" (5 cm)

FinishedCeiling

HeaderWall 2x4 Structural

Supports



13/8013

Header Wall

VerticalCenterlineof GarageDoor

2x4

UnfinishedCeiling

2x4

OPTIONAL

CEILING MOUNTFORHEADER BRACKET

StructuralSupports


1. Close the door and mark the inside verticalcenterline of your garage door. Extend the lineonto the header wall above door, as shown.

If headroom clearance is minimal, you can installthe header bracket on the ceiling. See page 14.

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.

2. Open your door to the highest point of travel asshown. Measure the distance from the top of thedoor to the floor. Subtract the actual height of thedoor. Add 8" (20 cm) to the remainder.(See Example).

3. Close the door and draw an intersecting horizontalline on the header wall at the determined height.

NOTE: If the total number of inches exceeds theheight available in your garage, use the maximumheight possible, or refer to page 14 for ceilinginstallation.

One-piece door without track:pivot hardware

One-piece door without track:jamb hardware

EXAMPLE

Distance from top of door(at highest point of travel) to floor . . . . .92" (234 cm)

Actual height of door . . . . . . . . . . . . . .-88" (224 cm)

Remainder . . . . . . . . . . . . . . . . . . . . . . . . .4" (10 cm)

Add . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+8" (20 cm)

Bracket height on header wall . . . . . . . .=12" (30 cm)

(Measure UP from top of CLOSED door.)

Proceed to Step 2, page 14.

Header Wall


Door

Floor

Distance

JambHardware

Door


HeaderWall

Pivot

Distance

Floor


14/8014

INSTALLATION STEP 2

Install the Header Bracket

You can attach the header bracket either to the wallabove the garage door, or to the ceiling. Follow theinstructions which will work best for your particularrequirements. Do not install the header bracketover drywall. If installing into masonry, useconcrete anchors (not provided).

WALL HEADER BRACKET INSTALLATION

Center the bracket on the vertical centerline withthe bottom edge of the bracket on the horizontalline as shown (with the arrow pointing toward theceiling).

Mark the vertical set of bracket holes (do not usethe holes designated for ceiling mount). Drill 3/16"pilot holes and fasten the bracket securely to astructural support with the hardware provided.

Lag Screw5/16"-9 x 1-5/8"


Lag Screws5/16"-9x1-5/8"

Highest Point ofGarage Door Travel

HeaderWall

GarageDoor

Wall Mounting Holes

OptionalWall Mounting Holes

Door Spring

HeaderBracket

2x4StructuralSupport

HorizontalLine



Ceiling Mounting Holes


Garage Door

Header Wall

Finished Ceiling

HeaderBracket

6" (15 cm)Maximum

DoorSpring



CEILING HEADER BRACKET INSTALLATION

Extend the vertical centerline onto the ceiling asshown.

Center the bracket on the vertical mark, no more

than 6" (15 cm) from the wall. Make sure the arrowis pointing toward the wall. The bracket can bemounted flush against the ceiling when clearanceis minimal.

Mark the side holes. Drill 3/16" pilot holes andfasten bracket securely to a structural support withthe hardware provided.


15/80

Header Bracket

Idler Pulley Bracket

Header Wall

GarageDoor

Clevis Pin5/16"x2-3/4"

Ring Fastener

Header Bracket

ChainPulleyBracket

Rail

15

Clevis Pin5/16"x2-3/4" Ring Fastener

INSTALLATION STEP 3

Attach the Rail to the Header

Bracket

Position the opener on the garage floor below theheader bracket. Use packing material as aprotective base.NOTE: If the door spring is in theway youll need help. Have someone hold theopener 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 pinas shown.

Insert a ring fastener to secure.



16/8016


With the door fully open and parallel to the floor,measure the distance from the floor to the top of

the door. Using a stepladder as a support, raise the top of

the opener to this height.

The top of the door should be level with the top ofthe motor unit. Do not position the opener morethan 2" (5 cm) above this point.

INSTALLATION STEP 4

Position the Opener

Follow instructions which apply to your door type asillustrated.

SECTIONAL DOOR OR ONE-PIECE DOOR WITHTRACK

A 2x4 laid flat is convenient for setting an ideal door-

to-rail distance.

Raise the opener onto a stepladder. You will needhelp at this point if the ladder is not tall enough.

Open the door all the way and place a 2x4 laid flaton the top section beneath the rail.

If the top section or panel hits the trolley when youraise the door, pull down on the trolley release armto disconnect inner and outer sections. Slide theouter trolley toward the motor unit. The trolley canremain disconnected until Installation Step 12is completed.

TrolleyRelease Arm

ENGAGED RELEASED

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

W RNING UTION

HeaderBracket

Top of Door

2x4 is used to determinethe correct mounting heightfrom ceiling.

Rail

Door2x4 is used to determinethe correct mounting heightfrom ceiling.


17/8017

INSTALLATION STEP 5

Hang the Opener

Two representative installations are shown. Yoursmay be different. Hanging brackets should be angled(Figure 1) to provide rigid support. On finishedceilings (Figure 2 and Figure 3), attach a sturdymetal bracket to structural supports before installingthe opener. This bracket and fastening hardware are

not provided.

1. Measure the distance from each side of the motorunit to the structural support.

2. Cut both pieces of the hanging bracket torequired lengths.

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

4. Attach one end of each bracket to a support with5/16"-18x1-7/8" lag screws (not provided).

5. Fasten the opener to the hanging brackets with5/16"-18x7/8" hex bolts, lock washers and nuts.

6. Check to make sure the rail is centered over thedoor (or in line with the header bracket if thebracket is not centered above the door).

7. Remove the 2x4. Operate the door manually. If thedoor hits the rail, raise the header bracket.

8. Grease the top and underside of the rail surfacewhere the trolley slides with rail grease.

To avoid possible SERIOUS INJURY from a fallinggarage door opener, fasten it SECURELY to structuralsupports of the garage. Concrete anchors MUST be usedif installing any brackets into masonry.

Hex Bolt5/16"-18x7/8" Nut 5/16"-18 Lock Washer 5/16"


MeasureDistance


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

StructuralSupports

Bracket(Not Provided)


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

FINISHED CEILING

HiddenSupport




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

FINISHED CEILING

Figure 1

Figure 2

Figure 3

(Not provided)

(Not provided)

(Not provided)


18/8018

To prevent possible SERIOUS INJURY or DEATH fromelectrocution:

Be sure power is NOT connected BEFORE installingdoor control.

Connect ONLY to 24 VOLT low voltage wires.

To prevent possible SERIOUS INJURY or DEATH from aclosing garage door:

Install door control within sight of garage door, out ofreach 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 doorcontrol push buttons or remote controls.

Activate door ONLY when it can be seen clearly, isproperly adjusted, and there are no obstructions to doortravel.

ALWAYS keep garage door in sight until completelyclosed. NEVER permit anyone to cross path of closinggarage door.

Drywall AnchorsInsulatedStaples

Screw 6ABx1-1/2"Lighted Door Control Button

INSTALLATION STEP 6

Install the Door Control

Locate the door control within sight of the door at aminimum height of 5 feet (1.5 m) where smallchildren cannot reach, and away from all movingparts of the door and door hardware.

1. Strip 1/4" (6 mm) of insulation from one end of thebell wire. Connect it to the two screw terminals on

the back of the door control by color: white wire to2 and white/red wire to 1.

2. Fasten the Lighted Door Control Button securelywith 6ABx1-1/2" screws. If installing into drywall,drill 5/32" holes and use the anchors provided.

3. Run the bell wire up the wall and across theceiling to the opener. Use insulated staples tosecure the wire in several places. Do not piercewire with a staple, creating a short or open circuit.

4. Receiver terminal screws and the antenna arelocated on the back panel of the opener. Positionthe antenna wire as shown.

5. Connect the bell wire to the opener terminalscrews: white to 2 and white/red to 1.

6. Use tacks or staples to permanently attach theentrapment warning label to the wall near the doorcontrol, and the manual release/safety reverse testin a prominent location on the inside of thegarage door.

NOTE:DO NOT connect the power and operate theopener at this time. The trolley will travel to the fullopen position but will not return to the close positionuntil the sensor beam is connected and properlyaligned. See Safety Reversing Sensor instructionsbeginning on page 21.

OpenerTerminal ScrewsBell Wire

Antenna

BACK PANEL

Lighted DoorControl ButtonTerminal Screws

Bell Wire

WHT

RED

1

3

9

7

5

1

3

9

7

5

2 31

-2

-1

LightedDoor Control Button



19/8019

INSTALLATION STEP 7

Install the Light and Lens

INSTALL THE LIGHT

Install a 75 watt maximum light bulb in the socket.Light bulb size should be A19. The light will turnON and remain lit for approximately 4-1/2 minuteswhen power is connected. Then the light will turn

OFF. Use A19, standard neck garage door opener bulb

for replacement.

NOTE:Use only standard light bulbs. The use ofshort neck or speciality light bulbs may overheat theendpanel or light socket.

INSTALL THE LENS

Locate and loosen (approximately 1/8" (3 mm) thetwo screws near top of opener front panel.

Position lens against panel with slotted tabsdirectly below screws. Slide lens up to seat tabsbehind screws.

Snap bottom tabs of lens into panel slots.

Re-tighten top panel screws to secure lens.

INSTALLATION STEP 8

Attach the Emergency ReleaseRope and Handle

Thread one end of the rope through the hole in thetop of the red handle so NOTICE reads right sideup as shown. Secure with an overhand knot atleast 1" (2.5 cm) from the end of the rope toprevent slipping.

Thread the other end of the rope through the holein the release arm of the outer trolley.

Adjust rope length so the handle is 6 feet (1.83 m)above the floor. Secure with an overhand knot.

NOTE: If it is necessary to cut the rope, heat sealthe cut end with a match or lighter to preventunraveling.

To prevent possible SERIOUS INJURY or DEATH from afalling garage door:

If possible, use emergency release handle to disengagetrolley ONLY when garage door is CLOSED. Weak orbroken springs or unbalanced door could result in anopen door falling rapidly and/or unexpectedly.

NEVER use emergency release handle unless garagedoorway is clear of persons and obstructions.

NEVER use handle to pull door open or closed. If ropeknot becomes untied, you could fall.

Lens Slot

75 Watt Max.Light Bulb

Lens Tab

LightLens

Panel Screw

Trolley

NOTICE

OverhandKnot

EmergencyRelease Handle

Rope

TrolleyRelease Arm

W RNING UTION

To prevent possible OVERHEATING of the endpanel orlight 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 75W.

ONLY use A19 size bulbs.

W RNING UTION


20/8020

INSTALLATION STEP 9

Electrical Requirements

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

To reduce the risk of electric shock, your garagedoor opener has a grounding type plug with a thirdgrounding pin. This plug will only fit into a groundingtype outlet. If the plug doesnt fit into the outlet you

have, contact a qualified electrician to install theproper outlet.

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

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 thecover aside.

Remove the attached 3-prong cord.

Connect the black (line) wire to the screw on thebrass terminal; the white (neutral) wire to thescrew on the silver terminal; and the ground wireto the green ground screw. The opener must begrounded.

Reinstall the cover.

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

To prevent possible SERIOUS INJURY or DEATH fromelectrocution or fire:

Be sure power is NOT connected to the opener, anddisconnect power to circuit BEFORE removing cover toestablish permanent wiring connection.

Garage door installation and wiring MUST be incompliance 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 surethe opener is grounded.

Ground Tab

Green

Ground Screw

Ground Wire

Black Wire

PERMANENT WIRING

CONNECTION

White Wire

Black

Wire

RIGHT WRONG


21/8021

Facing the door from inside the garage

INSTALLATION STEP 10

Install The Protector System

The safety reversing sensor must be connectedand aligned correctly before the garage dooropener will move in the down direction.

IMPORTANT INFORMATION ABOUTTHE SAFETY REVERSING SENSOR

When properly connected and aligned, the sensorwill detect an obstacle in the path of its electronicbeam. The sending eye (with an amber indicatorlight) transmits an invisible light beam to thereceiving eye (with a green indicator light). If anobstruction breaks the light beam while the door isclosing, the door will stop and reverse to full openposition, and the opener lights will flash 10 times.

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

receiving eye lens.The mounting brackets are designed to clip onto thetrack of sectional garage doors without additionalhardware.

If it is necessary to mount the units on the wall, thebrackets must be securely fastened to a solidsurface such as the wall framing. Extension brackets(see accessories) are available if needed. If installingin masonry construction, add a piece of wood ateach location to avoid drilling extra holes in masonryif 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 thebeam while the door is closing.

Be sure power is NOT connected to the garage dooropener BEFORE installing the safety reversing sensor.

To prevent SERIOUS INJURY or DEATH from a closinggarage door:

Correctly connect and align the safety reversingsensor. This required safety device MUST NOT bedisabled.

Install the safety reversing sensor so beam is NOHIGHER than 6" (15 cm) above garage floor.

Safety Reversing Sensor 6"(15 cm) max. above floor

Safety Reversing Sensor 6"(15 cm) max. above floor

Invisible Light BeamProtection Area


22/8022

DOOR TRACK MOUNT (RIGHT SIDE)

IndicatorLight

Lens

Lip

SensorBracket

DoorTrack

FLOOR MOUNT (RIGHT SIDE)

WALL MOUNT (RIGHT SIDE)

IndicatorLight

SensorBracket

Lens

ExtensionBracket(See Accessories)

Inside

Garag

e

Wall

(Provided withExtensionBracket)

(Provided withExtension Bracket)

Figure 1

Figure 2

Figure 3

Figure 4

WALL MOUNT (RIGHT SIDE)

AttachwithConcrete Anchors(Not Provided)

Inside

Garag

e

Wall

SensorBracket

LensIndicatorLight

Inside

Garag

e

Wall

IndicatorLight Sensor

Bracket

Lens

Lag Screws(Not Provided)

FastenWood Block to Wall withLag Screws (Not Provided)

INSTALLING THE BRACKETS

Be sure power to the opener is disconnected.Install and align the brackets so the sensors will faceeach other across the garage door, with the beam nohigher than 6" (15 cm) above the floor. They may beinstalled in one of three ways, as follows.

Garage door track installation (preferred):

Slip the curved arms over the rounded edge ofeach 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 backedge of the track, as shown in Figure 1.

If your door track will not support the bracketsecurely, wall installation is recommended.

Wall installation (Figure 2 & 3):

Place the bracket against the wall with curvedarms facing the door. Be sure there is enoughclearance for the sensor beam to be unobstructed.

If additional depth is needed, an extension bracket(see Accessories) or wood blocks can be used.

Use bracket mounting holes as a template tolocate and drill (2) 3/16" diameter pilot holes onthe wall at each side of the door, no higher than 6"(15 cm) above the floor.

Attach brackets to wall with lag screws(not provided).

If using extension brackets or wood blocks, adjustright and left assemblies to the same distance outfrom the mounting surface. Make sure all doorhardware obstructions are cleared.

Floor installation (Figure 4):

Use wood blocks or extension brackets (seeAccessories) to elevate sensor brackets so the

lenses will be no higher than 6" (15 cm) above thefloor.

Carefully measure and place right and leftassemblies at the same distance out from the wall.Be sure all door hardware obstructions arecleared.

Fasten to the floor with concrete anchors asshown.

Wing Nut1/4"-20

StaplesCarriage Bolt1/4"-20x1/2"



23/8023

Carriage Bolt1/4"-20x1/2"

Lens

Wing Nut1/4"-20

Figure 5MOUNTING AND WIRING THE SAFETYREVERSING SENSORS

Slide a 1/4"-20x1/2" carriage bolt head into the sloton each sensor. Use wing nuts to fasten sensors tobrackets, with lenses pointing toward each otheracross the door. Be sure the lens is not obstructedby a bracket extension (Figure 5).

Finger tighten the wing nuts.

Run the wires from both sensors to the opener. Use

insulated staples to secure wire to wall and ceiling. Strip 1/4" (6 mm) of insulation from each set of

wires. Separate white and white/black wiressufficiently to connect to the opener terminalscrews: white to 2 and white/black to 3 (Figure 6).

ALIGNING THE SAFETY REVERSING SENSORS

Plug in the opener. The indicator lights in both thesending and receiving eyes will glow steadilyifwiring connections and alignment are correct.

The sending eye amber indicator light will glowregardless of alignment or obstruction. If the greenindicator light in the receiving eyeis off, dim, orflickering (and the invisible light beam path is notobstructed), alignment is required.

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

Loosen the receiving eye wing nut and adjustsensor until it receives the senders beam. Whenthe green indicator light glows steadily, tighten thewing nut.

TROUBLESHOOTING THE SAFETY REVERSINGSENSORS

1. If the sending eye indicator light does not glowsteadily after installation, check for:

Electric power to the opener.

A short in the white or white/black wires. Thesecan occur at staples, or at terminal connections.

Incorrect wiring between sensors and opener.

A broken wire.

2. If the sending eye indicator light glows steadily butthe receiving eye indicator light doesnt:

Check alignment.

Check for an open wire to the receiving eye.

3. If the receiving eye indicator light is dim, realigneither sensor.

NOTE: When the invisible beam path is obstructedor misaligned while the door is closing, the door willreverse. If the door is already open, it will not close.The opener lights will blink 10 times. (If bulbs are notinstalled, 10 clicks can be heard.) See page 21.

Invisible Light BeamProtection Area



Connect Wire to

Opener Terminal Screws

Bell Wire

Finished Ceiling

OPENER TERMINAL SCREWS

SensorConnections

Door ControlConnections(dotted line)

1 2 3

Bell Wire

Figure 6


24/8024


Fasten the Door Bracket

Follow instructions which apply to your door typeas illustrated below or on the following page.

A horizontal reinforcement brace should be longenough to be secured to two or three verticalsupports. A vertical reinforcement brace should

cover the height of the top panel.Figure 1 shows one piece of angle iron as thehorizontal brace. For the vertical brace, 2 pieces ofangle iron are used to create a U-shaped support.The best solution is to check with your garage doormanufacturer for an opener installation doorreinforcement kit.

NOTE:Many door reinforcement kits provide fordirect attachment of the clevis pin and door arm. Inthis case you will not need the door bracket; proceedto Step 12.

SECTIONAL DOORS

1. Center the door bracket on the previously markedvertical centerline used for the header bracketinstallation. Note correct UP placement, asstamped inside the bracket.

2. Position the top edge of the bracket 2"-4"(5-10 cm) below the top edge of the door, ORdirectly below any structural support across thetop of the door.

3. Mark, drill holes and install as follows, dependingon your doors construction:

Metal or light weight doors using a vertical angleiron brace between the door panel support andthe door bracket:

Drill 3/16" fastening holes. Secure the door bracketusing the two 1/4"-14x5/8" self-threading screws(Figure 2A).

Alternately, use two 5/16" bolts, lock washers andnuts (not provided) (Figure 2B).

Metal, insulated or light weight factory reinforceddoors:

Drill 3/16" fastening holes. Secure the door bracketusing the self-threading screws (Figure 3).

Wood Doors:

Use top and bottom or side to side door bracket

holes. Drill 5/16" holes through the door andsecure bracket with 5/16"x2" carriage bolts, lockwashers and nuts (not provided) (Figure 4).

NOTE: The 1/4"-14x5/8"self-threading screws arenot intended for use onwood doors.

VerticalCenterline

of GarageDoor

DoorBracketLocation

HeaderBracket

HORIZONTAL AND VERTICALREINFORCEMENT IS NEEDEDFOR LIGHTWEIGHT GARAGEDOORS (FIBERGLASS,

ALUMINUM, STEEL, DOORSWITH GLASS PANEL, ETC.).(NOT PROVIDED)

DoorBracket


UP

VerticalReinforcement

Self-ThreadingScrew1/4"-14x5/8"

DoorBracket

Nut5/16"-18

Bolt5/16"-18x2"

Lock Washer5/16"

UP

VerticalReinforcement

(Not Provided)


Figure 1

Figure 2A

Figure 2B

Figure 4

Figure 3


HARDWARESHOWNACTUAL SIZE

UP



UP

Inside Edgeof Door orReinforcement Board

Bolt5/16"x2"

(Not Provided)

VerticalCenterlineof GarageDoor

Fiberglass, aluminum or lightweight steel garage doorsWILL REQUIRE reinforcement BEFORE installation ofdoor bracket. Contact your door manufacturer forreinforcement kit.

W RNING UTION


25/8025

HeaderWall

VerticalCenterline ofGarage Door

Finished Ceiling

OptionalPlacementof DoorBracket

HeaderBracket

DoorBracket

2x4 Support

For a door with no exposed framing,or for the optional installation, uselag screws 5/16"x1-1/2" (Not Provided)to fasten door bracket.

METAL DOOR

Top of Door(InsideGarage)

DoorBracket

OptionalPlacement

Top Edgeof Door


DoorBracket

Top of Door(InsideGarage)

Carriage Bolt5/16"x2"(Not Provided)

OptionalPlacement

LockWasher5/16"

Nut

5/16"-18

Top Edgeof Door

WOOD DOOR

HORIZONTAL AND VERTICALREINFORCEMENT IS NEEDED

FOR LIGHTWEIGHT GARAGEDOORS (FIBERGLASS,ALUMINUM, STEEL, DOORSWITH GLASS PANEL, ETC.).(NOT PROVIDED)

ONE-PIECE DOORS

Please read and comply with the warnings andreinforcement instructions on the previous page. Theyapply to one-piece doors also.

Center the door bracket on the top of the door, inline with the header bracket as shown. Mark eitherthe left and right, or the top and bottom holes.

Metal Doors: Drill 3/16" pilot holes and fasten thebracket with the 1/4"-14x5/8" self-threading screwsprovided.

Wood Doors:Drill 5/16" holes and use 5/16"x2"carriage bolts, lock washers and nuts (notprovided) or 5/16"x1-1/2" lag screws (not provided)depending on your installation needs.

NOTE: The door bracket may be installed on the topedge of the door if required for your installation.(Refer to the dotted line optional placement drawing.)

Self-Threading Screw1/4"-14x5/8"

HARDWARE SHOWNACTUAL SIZE


26/8026


Connect Door Arm to Trolley

Follow instructions which apply to your door type asillustrated below and on the following page.

SECTIONAL DOORS ONLY

Make sure garage door is fully closed. Pull theemergency release handle to disconnect the outer

trolley from the inner trolley. Slide the outer trolleyback (away from the door) about 2" (5 cm) asshown in Figures 1, 2 and 3.

Figure 1:

Fasten straight door arm section to outer trolleywith the 5/16"x1" clevis pin. Secure theconnection with a ring fastener.

Fasten curved section to the door bracket in thesame way, using the 5/16"x1-1/4" clevis pin.

IMPORTANT:The groove on the straight door armMUST face away from the curved door arm(Figure 4).

Figure 2: Bring arm sections together. Find two pairs of

holes that line up and join sections. Select holesas far apart as possible to increase door armrigidity.

Figure 3, Hole alignment alternative:

If holes in curved arm are above holes in straightarm, disconnect straight arm. Cut about6" (15 cm) from the solid end. Reconnectto 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. Proceed to Adjustment Step 1, page 28. Trolley will

re-engage automatically when opener is operated.

RingFastener

DoorBracket


CurvedDoor Arm

StraightDoor Arm

Clevis Pin5/16"x1"

Inner Trolley

Outer Trolley

LockWashers5/16"

Nuts5/16"-18

Door Bracket

Bolts5/16"-18x7/8"

EmergencyReleaseHandle

LockWashers5/16"

Nuts5/16"-18

Bolts5/16"-18x7/8"

Cut This End

Figure 1

Figure 2

Figure 3

Lock Washer 5/16"Nut 5/16"-18 Ring Fastener

Hex Bolt5/16"-18x7/8"

Clevis Pin5/16"x1" (Trolley)

Clevis Pin5/16"x1-1/4" (Door Bracket)


Figure 4

StraightDoor Arm

CurvedDoorArm

(Groovefacing out)

StraightDoor Arm

CurvedDoorArm

INCORRECTCORRECT


27/80

Figure 6

Door Arm

Door ArmConnector Hole

ClosedDoor

Outer Trolley

Emergency Release Handle

Inner Trolley

27

ALL ONE-PIECE DOORS

1. Assemble the door arm, Figure 5:

IMPORTANT:The groove on the straight door armMUST face away from the curved door arm.

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

With the door closed, connect the straight door

arm section to the door bracket with the5/16"x1-1/4" clevis pin.

Secure with a ring fastener.

2. Adjustment procedures, Figure 6:

On one-piece doors, before connecting the doorarm to the trolley, the travel limits must beadjusted. Limit adjustment screws are located onthe left side panel as shown on page 28. Followadjustment procedures below.

Open door adjustment: decrease UPtravel limit

- Turn the UP limit adjustment screw counter-

clockwise 5-1/2 turns. - 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 thetrolley. The arm should touch the trolley just inback of the door arm connector hole. Refer tothe fully open trolley/door arm positions in theillustration. If the arm does not extend farenough, adjust the limit further. One full turnequals 2" (5 cm) of trolley travel.

Closed door adjustment: decrease DOWNtravel limit

- Turn the DOWN limit adjustment screwclockwise 5 complete turns.

Nuts5/16"-18Lock

Washers5/16"

RingFastener

StraightArm

Bolts5/16"-18x7/8

DoorBracket


CurvedDoor Arm

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

- Manually close the door and lift the door arm tothe trolley. The arm should touch the trolley just

ahead of the door arm connector hole. Refer tothe fully closed trolley/door arm positions in theillustration. If the arm is behind the connectorhole, adjust the limit further. One full turn equals2" (5 cm) of trolley travel.

3. Connect the door arm to the trolley:

Close the door and join the curved arm to theconnector hole in the trolley with the remainingclevis pin. It may be necessary to lift the doorslightly to make the connection.

Secure with a ring fastener.

Run the opener through a complete travel cycle. Ifthe door has a slight backward slant in full openposition as shown in the illustration, decrease theUP limit until the door is parallel to the floor.

NOTE:When setting the up limit on the followingpage, the door should not have a backward slantwhen fully open as illustrated below. A slightbackward slant will cause unnecessary bucking and/or jerking operation as the door is being opened orclosed from the fully open position.

Figure 5

StraightDoor Arm

CurvedDoorArm

(Groovefacing out)

StraightDoor Arm

CurvedDoorArm

INCORRECTCORRECT

Inner TrolleyOuter Trolley

Open Door

Door ArmCorrect Angle

Door withBackward Slant (Incorrect)


28/8028

ADJUSTMENT STEP 1

Adjust the UP and DOWN TravelLimits

Limit adjustment settings regulate the points at whichthe door will stop when moving up or down.

To operate the opener, press the Door Control pushbar. 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 limitadjustments are necessary unless the reversing testfails (Adjustment Step 3, page 30).

Adjustment procedures are outlined below. Read theprocedures carefully before proceeding toAdjustment Step 2. Use a screwdriver to make limitadjustments. Run the opener through a completetravel cycle after each adjustment.

NOTE:Repeated operation of the opener during

adjustment procedures may cause the motor tooverheat and shut off. Simply wait 15 minutes andtry again.

NOTE:If anything interferes with the doors upwardtravel, it will stop. If anything interferes with thedoors downward travel (including binding orunbalanced doors), it will reverse.

HOW AND WHEN TO ADJUST THE LIMITS

If the door does not open completely but opensat least 5 feet (1.5 m):

Increase up travel. Turn the UP limit adjustmentscrew clockwise. One turn equals 2" (5 cm) oftravel.

NOTE: To prevent the trolley from hitting the coverprotection 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 inAdjustment Step 2.

If the door does not close completely:

Increase down travel. Turn the down limitadjustment screw counterclockwise. One turn

equals 2" (5 cm) of travel.If door still wont close completely and the trolleybumps into the pulley bracket (page 4), trylengthening the door arm (page 26) anddecreasing the down limit.

If the opener reverses in fully closed position:

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

Without a properly installed safety reversal system,persons (particularly small children) could beSERIOUSLY INJURED or KILLED by a closing garagedoor.

Incorrect adjustment of garage door travel limits willinterfere with proper operation of safety reversalsystem.

If one control (force or travel l imits) is adjusted, theother control may also need adjustment.

After ANY adjustments are made, the safety reversalsystem MUST be tested. Door MUST reverse oncontact with 1-1/2" (3.8 cm) high object (or 2x4 laidflat) on floor.

If the door reverses when closing and there isno visible interference to travel cycle:

If the opener lights are flashing, the SafetyReversing Sensors are either not installed,

misaligned, or obstructed. See Troubleshooting,page 23.

Test the door for binding: Pull the emergencyrelease handle. Manually open and close the door.If the door is binding or unbalanced, call for atrained door systems technician. If the door isbalanced and not binding, adjust the DOWN(close) force. See Adjustment Step 2.

LEFT SIDE PANEL

Travel Limit Adjustment Screws

CoverProtectionBolt

2-4"(5-10 cm)

Adjustment Label

W RNING UTION

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

W RNING UTION


29/8029

ADJUSTMENT STEP 2

Adjust the Force

Force adjustment controls are located on the backpanel of the motor unit. Force adjustment settingsregulate the amount of power required to open andclose the door.

If the forces are set too light, door travel may be

interrupted by nuisance reversals in the downdirection and stops in the up direction. Weatherconditions can affect the door movement, sooccasional adjustment may be needed.

The maximum force adjustment range is about3/4 of a complete turn. Do not force controlsbeyond that point. Turn force adjustment controlswith a screwdriver.

NOTE:If anything interferes with the doors upwardtravel, it will stop. If anything interferes with thedoors downward travel (including binding orunbalanced doors), it will reverse.

HOW AND WHEN TO ADJUST THE FORCES

1. Test the DOWN (close) force

Grasp the door bottom when the door is abouthalfway through DOWN (close) travel. The doorshould reverse. Reversal halfway through downtravel does not guarantee reversal on a 1-1/2"(3.8 cm) obstruction. See Adjustment Step 3,page 30.If the door is hard to hold or doesnt reverse,DECREASE the DOWN (close) force by turningthe control counterclockwise. Make smalladjustments until the door reverses normally. After

each adjustment, run the opener through acomplete cycle.

If the door reverses during the down (close)cycle and the opener lights arent flashing,INCREASE DOWN (close) force by turning thecontrol clockwise. Make small adjustments until thedoor completes a close cycle. After eachadjustment, run the opener through a completetravel cycle. Do not increase the force beyond theminimum amount required to close the door.

2. Test the UP (open) force

Grasp the door bottom when the door is about

halfway through UP (open) travel. The door shouldstop. If the door is hard to hold or doesnt stop,DECREASE UP (open) force by turning the controlcounterclockwise. Make small adjustments until thedoor stops easily and opens fully. After eachadjustment, run the opener through a completetravel cycle.

If the door doesnt open at least 5 feet (1.5 m),INCREASE UP (open) force by turning the controlclockwise. Make small adjustments until dooropens completely. Readjust the UP limit ifnecessary. After each adjustment, run the openerthrough a complete travel cycle.

Force Adjustment Controls

KG KG

1

3

9

7

5

1

3

9

7

5

1 2 3

FORCE ADJUSTMENT LABEL

Kg

1

3

9

7

5

1

3

9

7

5

Kg

BACK PANEL


Too much force on garage door will interfere withproper operation of safety reversal system.

NEVER increase force beyond minimum amount

required to close garage door. NEVER use force adjustments to compensate for a

binding or sticking garage door.

If one control (force or travel limits) is adjusted, theother control may also need adjustment.

After ANY adjustments are made, the safety reversalsystem MUST be tested. Door MUST reverse oncontact with 1-1/2" (3.8 cm) high object (or 2x4laid flat) on floor.

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30/8030


Safety reversal system MUST be tested every month.

If one control (force or travel l imits) is adjusted, theother control may also need adjustment.

After ANY adjustments are made, the safety reversalsystem MUST be tested. Door MUST reverse oncontact with 1-1/2" (3.8 cm) high object (or 2x4 laidflat) on the floor.

ADJUSTMENT STEP 3

Test the Safety Reversal System

TEST

With the door fully open, place a 1-1/2" (3.8 cm)board (or a 2x4 laid flat) on the floor, centeredunder 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 nottraveling far enough in the down direction.Increase the DOWN limit by turning the DOWNlimit adjustment screw counterclockwise 1/4 turn.

NOTE:On a sectional door, make sure limitadjustments do not force the door arm beyond astraight up and down position. See the illustrationon page 28.

Repeat the test.

When the door reverses on the 1-1/2" (3.8 cm)board, remove the obstruction and run the openerthrough 3 or 4 complete travel cycles to testadjustment.

IMPORTANT SAFETY CHECK:

Repeat Adjustment Steps 1, 2 and 3 after:

Each adjustment of door arm length, limits, orforce controls.

Any repair to or adjustment of the garage door(including springs and hardware).

Any repair to or buckling of the garage floor.

Any repair to or adjustment of the opener.

ADJUSTMENT STEP 4

Test the Protector System

Press the remote control push button to open thedoor.

Place the opener carton in the path of the door.

Press the remote control push button to close thedoor. The door will not move more than an inch,and the opener lights will flash.

The garage door opener will not close from a remoteif the indicator light in either sensor is off (alertingyou to the fact that the sensor is misaligned orobstructed).

If the opener closes the door when the safetyreversing sensor is obstructed (and the sensorsare no more than 6" (15 cm) above the floor), callfor a trained door systems technician.

Safety Reversing Sensor Safety Reversing Sensor

Without a properly installed safety reversing sensor,persons (particularly small children) could beSERIOUSLY INJURED or KILLED by a closing garagedoor.

1-1/2" (3.8cm) board(or a 2x4 laid flat)

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31/8031

OPERATION

Using Your Garage Door Opener

Your Securityopener and hand-held remotecontrol have been factory-set to a matching codewhich changes with each use, randomly accessingover 100 billion new codes. Your opener will operatewith up to eight Securityremote controls and oneSecurityKeyless Entry System. If you purchase anew remote, or if you wish to deactivate any remote,follow the instructions in the Programmingsection.

Activate your opener with any of the following:

The hand-held Remote Control:Hold the pushbutton down until the door starts to move.

The wall-mounted Door Control:Hold the pushbutton or bar down until the door starts to move.

The Keyless Entry (See Accessories):If suppliedwith your garage door opener, it must beprogrammed before use. See Programming.

When the opener is activated (with the safetyreversing 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 openposition, it will close.

5. If obstructed while closing, the door will reverse. Ifthe obstruction interrupts the sensor beam, theopener lights will blink for five seconds.

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

7. If fully open, the door will not close when the beamis broken. The sensor has no effect in the openingcycle.

If the sensor is not installed, or is misaligned, thedoor won't close from a hand-held remote. However,you can close the door with the Door Control, theOutside Keylock, or Keyless Entry, if you activatethem until down travel is complete. If you releasethem too soon, the door will reverse.

The opener lightwill turn on under the followingconditions: when the opener is initially plugged in;

when power is restored after interruption; when theopener is activated.

The light will also turn on when someone walksthrough the open garage door.

They will turn off automatically after 4-1/2 minutes orprovide constant light when the Light feature on theMotion Detecting Control Console is activated. Bulbsize is A19. Bulb power is 75 watts maximum.

IMPORTANT SAFETY INSTRUCTIONS

To reduce the risk of SEVERE INJURY or DEATH:

WARNINGRNING1. READ AND FOLLOW ALL WARNINGS AND

INSTRUCTIONS.2. ALWAYS keep remote controls out of reach of children.NEVER permit children to operate or play with garagedoor control push buttons or remote controls.

3. ONLY activate garage door when it can be seen clearly,it is properly adjusted, and there are no obstructions todoor travel.

4. ALWAYS keep garage door in sight and away from peopleand objects until completely closed. NO ONE SHOULDCROSS THE PATH OF THE MOVING DOOR.

5. NO ONE SHOULD GO UNDER A STOPPED, PARTIALLYOPEN DOOR.

6. If possible, use emergency release handle to disengage

trolley ONLY when garage door is CLOSED. Use cautionwhen using this release with the door open. Weak orbroken springs or unbalanced door could result inan open door falling rapidly and/or unexpectedly andincreasing the risk of SEVERE INJURY or DEATH.

7. NEVER use emergency release handle unless garagedoorway is clear of persons and obstructions.

8. NEVER use handle to pull garage door open or closed. Ifrope knot becomes untied, you could fall.

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 reversalsystem MUST be tested.

11. Safety reversal system MUST be tested every month.Garage door MUST reverse on contact with 1-1/2" high(3.8 cm) object (or a 2x4 laid flat) on the floor. Failureto adjust the garage door opener properly increases therisk of SEVERE INJURY or DEATH.

12. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED(see page 3). An improperly balanced door may NOTreverse when required and could result in SEVEREINJURY or DEATH.

13. ALL repairs to cables, spring assemblies and other

hardware, ALL of which are under EXTREME tension,MUST be made by a trained door systems technician.

14. ALWAYS disconnect electric power to garage dooropener BEFORE making ANY repairs or removingcovers.

15. SAVE THESE INSTRUCTIONS.


32/8032

To Open the Door Manually

The door should be fullyclosed if possible. Pull downon the emergency releasehandle and lift the doormanually. To reconnect thedoor to the opener, press thedoor control push button.

The lockout featurepreventsthe trolley from reconnectingautomatically, Pull theemergency release handledown and back (toward theopener). The door can then beraised and lowered manuallyas often as necessary. Todisengage the lockout feature,pull the handle straight down.

The trolley will reconnect onthe next UP or DOWN operation.

Using the Wall-MountedDoor Control

Press the push button to open or close thedoor. Press again to reverse the door duringthe closing cycle or to stop the door while it'sopening.

To prevent possible SERIOUS INJURY or DEATH from afalling garage door:

If possible, use emergency release handle to disengagetrolley ONLY when garage door is CLOSED. Weak orbroken 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 ropeknot becomes untied, you could fall.

TrolleyReleaseArm

NOTICE

EmergencyReleaseHandle(Pull Down)

TrolleyReleaseArm

NOTICE

EmergencyRelease Handle(Down and Back)

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LOCKOUT POSITION

MANUAL DISCONNECTPOSITION


33/8033

Care of Your Opener

LIMIT AND FORCE ADJUSTMENTS:

Weather conditions may causesome minor changes in dooroperation requiring somereadjustments, particularlyduring the first year of operation.

Pages 28 and 29 refer to the

limit and force adjustments.Only a screwdriver is required.Follow the instructions carefully.

Repeat the safety reverse test(page 30) after any adjustmentof limits or force.

MAINTENANCE SCHEDULE

Once a Month

Manually operate door. If it is unbalanced orbinding, call a trained door systems technician.

Check to be sure door opens & closes fully. Adjust

limits and/or force if necessary (See pages 28and 29).

Repeat the safety reverse test. Make anynecessary adjustments (See page 30).

Twice a Year

Check chain tension. Disconnect trolley first. Adjustif necessary (see page 11).

Once a Year

Oil door rollers, bearings and hinges. The openerdoes not require additional lubrication. Do notgrease the door tracks.

THE REMOTE CONTROL BATTERY

The lithium battery shouldproduce power for up to5 years. To replace battery, usethe visor clip or screwdriverblade to pry open the case asshown. Insert battery positiveside up.

Dispose of old battery properly.

Having a Problem?

1. The opener does not operate from either theDoor Control or the remote control:

Does the opener have electric power? Plug a lampinto the outlet. If it doesnt light, check the fuse boxor the circuit breaker (Some outlets are controlledby a wall switch).

Have you disabled all door locks? Review

installation instruction warnings on page 11. Is there a build-up of ice or snow under the door?

The door may be frozen to the ground. Removeany restriction.

The garage door spring may be broken. Have itreplaced.

Repeated operation may have tripped theoverload protector in the motor. Wait 15 minutesand try again.

2. Opener operates from the remote, but not fromthe Door Control:

Is the door control lit? If not, remove the bell wire

from the motor unit terminals. Short the red andwhite terminals by touching both terminals at thesame time with a piece of wire. If the opener runs,check for a faulty wire connection at the doorcontrol, a short under the staples, or a brokenwire.

Are the wiring connections correct? ReviewInstallation Step 6, page 18.

3. The door operates from the Door Control, butnot from the remote control:

Is the door push bar flashing? If your model hasthe Lock feature, make sure it is off.

Program the opener to match the remote controlcode. (Refer to instructions on the motor unitpanel) Repeat with all remotes.

4. The remote control has short range:

Change the location of the remote control inyour car.

Check to be sure the antenna on the side or backpanel of motor unit extends fully downward.

Some installations may have shorter range due toa metal door, foil backed insulation, or metalgarage siding.

5. Opener noise is disturbing in living quarters of

home: If operational noise is a problem because of

proximity of the opener to the living quarters, theVibration Isolator Kit 89LM can be installed. Thiskit was designed to minimize vibration to the houseand is easy to install.

Batterypositiveside up (+)

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

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

To prevent possible SERIOUS INJURY or DEATH:

NEVER allow small children near batteries.

If battery is swallowed, immediately notify doctor.

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W RNING

LIMIT CONTROLS(Left side panel)

FORCE CONTROLS(Back panel)

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Open Force Close Force


34/8034

Having a Problem? (Continued)

6. The garage door opens and closes by itself:

Be sure that all remote control push buttons areoff.

Remove the bell wire from the door controlterminals and operate from the remote only. If thissolves the problem, the door control is faulty(replace), or there is an intermittent short on the

wire between the door control and the motor unit. Clear memory and re-program all remote controls.

7. The door does not open completely:

Is something obstructing the door? Is it out ofbalance, or are the springs broken? Remove theobstruction or repair the door.

If the door is in good working order but nowdoesn't open all the way, increase the up force.See Adjustment Step 2.

If the door opens at least 5 feet (1.5 m), the travellimits may need to be increased. One turn equals2" (5 cm) of travel. See Adjustment Step 1.

Repeat the safety reverse test after the adjustment iscomplete.

8. The door stops but does not close completely:

Review the travel limits adjustment procedures onpage 28.

Repeat the safety reverse test after any adjustmentof door arm length, close force or down limit.

9. The door opens but will not close:

If the opener lights blink, check the safetyreversing sensor. See Installation Step 10.

If the opener lights dont blink and it is a new

installation, check the down force. See AdjustmentStep 2, page 29. For an existing installation, seebelow.

Repeat the safety reverse test after the adjustmentis complete.

10. The door reverses for no apparent reason andopener lights do not blink:

Is something obstructing the door? Pull theemergency release handle. Operate the doormanually. If it is unbalanced or binding, call atrained door systems technician.

Clear any ice or snow from the garage floor areawhere the door closes.

Review Adjustment Step 2 on page 29.

If door reverses in the fully closed position,decrease the travel limits (Adjustment Step 1).

Repeat safety reverse test after adjustments to forceor travel limits. The need for occasional adjustmentof the force and limit settings is normal. Weatherconditions in particular can affect door travel.

11. The door reverses for no apparent reason andopener lights blink for 5 seconds afterreversing:

Check the safety reversing sensor. Remove anyobstruction or align the receiving eye. SeeInstallation Step 10.

12. The opener lights do not turn on:

Replace the light bulbs (75 watts maximum). Useonly A19, standard neck bulb.

13. The opener lights do not turn off:

Is the Light feature on? Turn it off.

14. The opener strains or maximum force isneeded to operate door:

The door may be out of balance or the springsmay be broken. Close the door and use theemergency release handle to disconnect thetrolley. Open and close the door manually. Aproperly balanced door will stay in any point oftravel while being supported entirely by its springs.If it does not, disconnect the opener and call atrained door systems technician. Do not increase

the force to operate the opener.

15. The opener motor hums briefly, then will notwork:

The garage door springs may be broken. Seeabove.

If the problem occurs on the first operation of theopener, door may be locked. Disable the door lock.

Repeat the safety reverse test after the adjustment iscomplete.

16. The opener will not operate due to powerfailure:

Use the emergency release handle to disconnectthe trolley. The door can be opened and closedmanually. When power is restored, press the DoorControl push bar and trolley will automaticallyreconnect (unless trolley is in lockout position.)See page 32.

The Outside Quick Release accessory (for use ongarages with no service door) disconnects thetrolley from outside the garage in case of powerfailure.

17. The chain droops or sags:

It is normal for the chain to droop slightly in theclosed door position. Use the emergency release

rope and handle to disconnect the trolley. If thechain returns to the normal height when the trolleyis disengaged, and the door reverses on a 2x4 laidflat, no adjustments are needed (See page 11).


35/8035

*3-Button Remotes

If supplied with yourgarage door opener,the large button isfactory programmed tooperate it. Additionalbuttons on anySecurity3-buttonremote or mini-remote

can be programmed to operate other Security

garage door openers.

To Erase All Codes From MotorUnit Memory

To deactivate any unwanted remote,first erase all codes:

Press and hold the learn button onmotor unit until the learn indicatorlight goes out (approximately

6 seconds). All previous codes are now erased.Reprogram each remote or keyless entry you wish touse.

KG KG

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3

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1 2 3

1 2

1. Press and release the learnbutton on the motor unit. Thelearn indicator light will glowsteadily for 30 seconds.

2. Within 30 seconds, press and

hold the button on the hand-heldremote*that you wish to operateyour garage door.

3. Release the button when themotor unit lights blink. It haslearned the code. If light bulbs arenot installed, two clicks will beheard.

To Add or Reprogram an Additional Hand-held Remote Control

USING THE LEARN BUTTON

2 31

KG KG

21

KG

PROGRAMMING

Your garage door opener has already been programmed at the factory to operate with your hand-held remotecontrol. The door will open and close when you press the large push button.

Below are instructions for programming your opener to operate with additional Securityremote controls.

NOTICE:If this Security garage door opener is operated with a non-rolling code transmitter, the technicalmeasure in the receiver of the garage door opener, which provides security against code-theft devices, will becircumvented. The owner of the copyright in the garage door opener does not authorize the purchaser orsupplier of the non-rolling code transmitter to circumvent that technical measure.


36/8036

1. Press and release the learnbutton on motor unit. The learnindicator light will glow steadily for30 seconds.

2. Within 30 seconds, enter a fourdigit personal identificationnumber (PIN) of your choice onthe keypad. Then press and holdthe ENTER button.

3. Release the button when themotor unit lights blink. It haslearned the code. If light bulbs arenot installed, two clicks will beheard.

To Add, Reprogram or Change a Keyless Entry PIN

NOTE:Your new Keyless Entry must be programmed to operate your garage door opener.

USING THE LEARN BUTTON

21

KG

To change an existing, known PIN

If the existing PIN is known, it may be changed by oneperson 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, thenpress Enter.

The motor unit lights will blink once when the PIN hasbeen learned.

Test by pressing the new PIN, then press Enter. Thedoor should move.

To set a temporary PIN

You may authorize access by visitors or service peoplewith a temporary 4-digit PIN. After a programmednumber of hours or number of accesses, this temporaryPIN expires and will no longer open the door. It can beused to closethe door even after it has expired. To seta temporary PIN:

1. Press the four buttons for your personal entry PIN(not the last temporary PIN), then press and hold thebutton.

The opener light will blink three times. Release thebutton.

2. Press the temporary 4-digit PIN you have chosen,then press Enter.

The opener light will blink four times.

3. To set the number of hoursthis temporary PIN willwork, press the number of hours (up to 255), thenpress .

OR

3. To set the number of timesthis temporary PIN willwork, press the number of times (up to 255), thenpress #.

The opener light will blink once when the temporaryPIN has been learned.

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

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37/8037

7

11

10

NOTICE

56

8

14

9

12

3

2

Installation Parts

REPAIR PARTS

KEY PARTNO. NO. DESCRIPTION

1 41A4166 Door control button

2 371LM Single-button remote control

3 10A20 3V2032 Lithium battery

4 29B137 Remote control visor clip

5 41A2828 Emergency release rope & handleassembly

6 41B4494-1 2-conductor bell wire white & white/red

7 41A4353 Header bracket w/clevis pin & fastener

8 41A5047 Door bracket w/clevis pin & fastener

9 41A5034 Safety sensor kit (receiving and sendingeyes) with 3' (.9 m) 2-conductor bell

wire attached10 178B34 Straight door arm section

11 178B35 Curved door arm section

12 41A5266-1 Safety sensor brackets (2)

NOT SHOWN

41A2770-6 Installation hardware bag (see page 7).

114A3343 Owners manual

1

3

5

4

6

7

2

TOGARA

GEDO

OR

Rail Assembly Parts

KEY PART

NO. NO. DESCRIPTION

1 4A1008 Master link kit

2 41A4813 Chain pulley bracket

3 41A3489 Complete trolley assembly

4 183B110 End rail section

5 1B3117 Center rail section

6 41A3473 Chain/cable assembly

7 83A11 Rail grease


38/8038

Motor Unit Assembly Parts

2

10

8

13

14

1516

19

4

3

DN

UP

BrownWire

(Down)Contact

LIMIT SWITCH ASSY.

GreyWire

YellowWire

(Up)Contact

Center LimitContact

DriveGear

9

20

16

12

18

11

17 3

1

5 6 7


1 31D380 Sprocket cover

2 41C4220A Gear and sprocket assemblyComplete with: Spring washer,thrust washer, retaining ring,bearing plate, roll pins (2), drivegear and worm gear, helical gearwith retainer and grease

3 41A2817 Drive/worm gear kit with grease,roll pins (2)

4 41B4245 Line cord

5 143D100 End panel with all labels

6 175B88 Light socket

7 108D36-2 Lens

8 30B533 Capacitor

9 12A373 Capacitor bracket

10 41A3150 Terminal block with screws

11 41D3058 Universal replacement motor andbracket assembly Complete with:Motor, worm, bracket, bearingassembly, RPM sensor


12 31D370 Cover13 41A2818 Helical gear and retainer

with grease

14 41D3452 Limit switch asembly

15 41C4398A RPM sensor assembly

16 41C4246 Wire harness assembly withplug

17 41A2826 Shaft bearing kit

18 41A2822A Interrupter cup assembly

19 41A5021-1H-315 Receiver logic boardassembly Complete with:Logic board, end panel withall labels, light socket

20 41A5014-3 End panel with

Lift Master Motor Chochera Manual

Documents

door bracket

garage door opener ifyou

garage door openermodel

garage door opener31using

door manually32care

door arm

garage door3tools

operatingthe opener