LiftMaster Security+ 1245R, Security+ 1255R, Security+ 1256R, Security+ 1246R, Security+ 1240R Owner's Manual

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Page 1

CHAMBERLAIN ®

LiftM

I'] i;IKo] [o] I_mi'±_l I •

The Chamberlain Group, Inc. 845 Larch Avenue

EImhurst, Illinois 60126-1196

www.liftmaster.com

0( us

GARAGE

DOOR OPENER

Model Series 1200

For Residential Use Only

Q ®

LiftMaster

Model 1256R- I/2HP Model 1246R- I/3HP

_00000_

]

Model 1255R - I/2HP Model 1245R - I/3HP

Owner's Manual

• Please read this manual and the enclosed safety materials carefully!

• Fasten the manual near the garage door after installation.

• The door WILL NOT CLOSE unless the Protector System ®is connected and

properly aligned.

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

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

Model 1240R - 1/4HP

Page 2

TABLE OF CONTENTS

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

Fasten the rail to the motor unit .............................. 8, 9

Install the chain and the sprocket cover ..................... 8

Install the chain spreader and the chain ................... 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 R_................................ 21-23

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

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

Adjustment 28-30

Adjust the travel limits ............................................... 28

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

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

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

Operation 31-34

Operation 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? .................................................... 34

Programming 35-36

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

To erase all codes ..................................................... 35

3-Button remotes ....................................................... 35

To add, reprogram or change

a Keyless Entry PIN .................................................. 36

Repair Parts 3 7-38

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

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

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

Accessories 39 Repair Parts and Service

Warranty

40 40

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

Electrical

When you see these Safety Symbols and Signal Words on the following pages, they will alert you to

the possibility of serious injury or death if you do not comply with the warnings that accompany them.

The hazard may come from something mechanical or from electric shock. Read the warnings carefully.

When you see this Signal Word on the following pages, it will alert you to the possibility of damage to

your garage door and/or the garage door opener if you do not comply with the cautionary statements

that accompany it. Read them carefully.

Page 3

Preparing your garage door

Before you begin:

• Disable locks.

• Remove any ropes connected to garage door.

• Complete the following test to make sure your garage door is balanced and is not sticking or

binding:

1. Lift the door about halfway as shown. Release the door. If balanced, it should stay in place,

supported entirely by its springs.

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

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

Toprevent possible SERIOUSINJURYORDEATH:

• ALWAYScall a trained door systems technician if garagedoor binds,sticks, or is out of balance.An unbalancedgaragedoor may not reversewhen required.

• NEVERtry to loosen,move or adjust garagedoor, door springs, cables,pulleys, brackets or their hardware,all

of which areunder EXTREMEtension.

• DisableALL locks and removeALL ropes connected to garagedoor BEFOREinstalling and operating garage door opener to avoidentanglement.

Toprevent damage to garagedoor and opener:

• ALWAYSdisable locks BEFOREinstalling and operating the opener.

• ONLYoperategaragedoor opener at 120V,60 Hzto avoid malfunction and damage.

Sectional Door

One-Piece Door

Level (Optional)

Drill 3/16", 5/16" and _,,_

Tape Measure

5/32" Drill Bits

Tools needed

During assembly, installation and adjustment of the

opener, instructions will call for hand tools as

illustrated below.

Pencil

Hack Saw

Wire Cutters

Claw Hammer

iers

Stepladder

ts Screwdriver

Adjustable End Wrench

Page 4

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.

• 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 1702 Outside Quick

Release is required. See Accessories page.

Look at the garage door where it meets the floor. Any gap between the floor and the bottom of the

door must not exceed 1/4" (6 mm). Otherwise, the safety reversal system may not work properly. See

Adjustment Step 3. Floor or door should be repaired.

SECTIONAL DOOR INSTALLATIONS

• Do you have a steel, aluminum, fiberglass or glass panel door? If so, horizontal and vertical reinforce-

ment 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 (122 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

SECTIONAL DOOR INSTALLATION

Horizontal and vertical reinforcement is needed for lightweight garage doors

(fiberglass, steel, aluminum, door with glass panels, etc.). See page 24 for details.

Header Wall

Centerline of

Garage Door

Torsion

j Spring

FINISHED CEILING

Support bracket & fastening hardware

is required.

Slack in chain tension See page 17. is normal when garage door is closed

Extension

OR Spring

Wall- mounted

Door Control

Access

Door

Header Bracket Chain Pulley

Bracket

Motor unit

y Trolley

Gap between floor

Safety Reversing Sensor

and bottom of door must not exceed 1/4" (6 mm)

Safety Reversing

Sensor

Door Bracket

Emergency Release

Rope & Handle

Arm

Page 5

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)

ONE-PIECE DOOR WITHOUT TRACK

Slack in chain tension is normal when

Header

garage door is closed.

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

door.

• The gap betweenthe bottom of the garage door and

• The floor or the garage door MUST be repairedto

FINISHED CEILING

Support bracket & fastening hardware is required. See page 17.

the floor MUSTNOTexceed1/4" (6 mm). Otherwise, the safety reversal system may not work properly.

eliminate the gap.

Motor Unit

Chain

Pulley Bracket Trolley

CLOSED POSITION

Safety Reversing

_ _ Gap between floor

Safety Reversing not exceed 1/4" (6 mm) Sensor

and bottom of door must

Sensor

Garage Door

ONE-PIECE DOOR WITH TRACK I

E CLOSED POSiTiON

Chain Trolley

Curv ...............

Pulley Bracket Chain ]_

_c k;to c::oo_ A/,!o _: ) j _ Rat,

/_// Bracket !!o? ht E/ergency Release

/--i_l__ _ - \ Safety. i__--[ Gap between floor and Sensor

_ Heverstng --

Safety bottom of door must not Reversing exceed 1/4" (6 mm) I

Sensor j

Straight Door Door Arm Arm

Rope & Handle

Emergency

Rope

& Handle

Page 6

Carton Inventory

Your garage door opener is packaged in two cartons which contain the motor unit and all parts illustrated

below. Note that accessories will depend on the model purchased. If anything is missing, carefully

check the packing material. Parts may be stuck in

SECURITY÷ ®

Lighted Door Control Button w/6ABx 1-1/2" screws

Models 1256R, 1255R,

1246R, & 1245R

Light Lens (1)

Single-Button Remote Control (1)

2-Conductor Bell Wire White & White/Red

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.

All Models except 1256R & 1246R

Sprocket Cover Styrofoam

Chain

Remote Control

Transmitter Visor Clip

Models 1256R & 1246R only

One-Piece Rail

Chain Spreader with Screws and Washers

Header Bracket

Safety Sensor Bracket (2)

Chain Pulley Bracket

Safety Labels and

Literature

Door Bracket

Trolley

Curved Door Arm Section

ersing Sensors

e and 1 Receiving Eye)

Bell Wire attached

tor White & White/Black

Straight Door Arm Section

@ o

@ @

@ o

o @

@ Q

Page 7

Hardware Inventory

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

INSTALLATION HARDWARE

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

_h Lag Screw

5/16"-18xl-7/8" (2)

Self-Threading Screw 1/4"-14x5/8" (2)

Dry Wall Anchors (2)

Clevis Pin 5/16"x2-3/4" (1)

Hex Bolt 5/16"-18x7/8" (4)

Handle

Carriage Bolts 1/4"-20x 1/2" (2)

Clevis Pin 5/16"xl" (1)

Lock Washer 5/16" (4) Rail Grease

Nut 5/16"-18 (4)

Wing Nut 1/4"-20 (2)

oi{

Ring Fastener (3)

Staples (30)

°U

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

Rope

Page 8

ASSEMBLY STEP 1

Fasten the Rail to the Motor Unit

MODELS 1255R 1245R, and 1240R (For Models 1256R and 1246R see page 9)

Toavoid SERIOUSdamageto garagedoor opener, use ONLYthose bolts/fasteners mounted in the top of

the opener.

• Remove the two washered bolts mounted in top of motor unit.

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

• Thread one of the washered bolts part way in.

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

• Align rail and styrofoam over sprocket. Cut tape

from rail, chain and styrofoam.

• REMOVE STYROFOAM.

ASSEMBLY STEP 2

Attach the Chain to the Sprocket and Install the Sprocket Cover

Washered Bolt 5/16"-18xl/2"

Styrofoam

Washered Bolt Motor Unit

5/16"-18xl/2 ........ _ Sprocket

MODELS 1255R 1245R, and 1240R

• Position chain over the sprocket. If necessary, loosen the outer nut on the trolley to obtain more

chain slack.

• Insert the second washered bolt. CAUTION: Use

only the bolt previously removed from motor

unit!

• Tighten both screws securely through the rail into

the motor unit as shown.

• Install the sprocket cover: Insert the back tab in the

slot. Squeeze the cover slightly and insert the front tab in the slot on the mounting plate.

Proceed to Assembly Step 3. Front Tab Slot

Sprocket Cover

Back Tab Slot

Mounting ¢,,_. Plate zZ

/. j

Page 9

ASSEMBLY STEP 1

Fasten the Rail to the Motor Unit

MODELS 1256R and 1246R ONLY

• Remove the two washered bolts mounted in top of

motor unit.

• Align rail and styrofoam over sprocket.

• Cut tape from rail, chain and styrofoam. Remove styrofoam and pull the chain back (away from the

mounting plate).

• Fasten the rail with the two washered bolts previously removed. Tighten securely.

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

Toavoid SERIOUSdamageto garagedoor opener, use ONLYthose bolts/fasteners mounted in the top of the opener.

Motor Unit

Sprocket

Washered Bolts 5/16"-18xl/2"

USE ONLY THIS Plate

TYPE AND SIZE /

BOLT i

Styrofoam Packaging

Mounting

Page 10

ASSEMBLY STEP 2

Attach the Chain Spreader and Re-install the Chain

MODELS 1256R AND 1246R ONLY

• Line up the holes in the chain spreader with the

holes in the motor unit as shown, The slot in the chain spreader must fit over the Rail flange

(Figure 1).

• Securely fasten the chain spreader with the hardware provided.

• Remove the trolley threaded shaft from the trolley by loosening the inner nut and lock washer

(Figure 2).

• Guide the chain around the selected groove in the chain spreader (to engage either the 8-tooth

sprocket or the 6-tooth sprocket) as shown (Figure 3).

• Continue dispensing the chain forward to the

trolley (Figure 4). Reconnect the trolley to the trolley threaded shaft, Proceed to Assembly

Step 3 for chain tightening instructions.

Toavoid possible SERIOUSINJURYto fingers from moving garage door opener:

• ALWAYSkeephand clear of sprocket while operating opener.

• Securely attachsprocket cover BEFOREoperating.

#8xl" _--_

Hex Screw _i

_._ Washers

Slot

Rail Flange

Spreader Chain

Figure 1

Figure 2

Outer Inner Nut Trolley Nut and Washer Threaded Shaft

Chain Spreader 8-Tooth

___-- _ing Plate

Chain Spreader 6-Tooth

-- ,-___ Motor Unit

_if Iv "_ o°_U_ng Plate

Figure 3

_. Install Chain

Chain _ P

._ in This Direction

Sprocket

Motor Unit

Sprocket

cket

Page 11

ASSEMBLY STEP 5

Tighten the Chain

ALL MODELS

• Spin the inner nut and lock washer down the

trolley threaded shaft, away from the trolley.

• To tighten the chain, turn outer nut in the direction shown. AS YOU TURN THE NUT, KEEP THE

CHAIN FROM TWISTING.

• When the chain is approximately 1/2" (13 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 either too loose or too tight.

NOTE: 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

when the door is open, do not re-adjust the chain.

NOTE: During future maintenance, ALWAYS pull the emergency release handle to disconnect trolley

before adjusting chain.

Chain

Base of Rail

Outer Nut Washer

Mid Length of Rail

Lock

1/2" (13 mm)

[

You have now finished assembfing 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.

2. Install garage door openeronly on properly balanced and lubricated garage door.An improperly balanced door maynot reversewhen requiredand could result in

SEVEREINJURYor DEATH.

3. All repairsto cables,spring assembliesand other

hardwareMUST be made by a trained door systems

technician BEFOREinstalling opener.

4. Disableall locks and removeall ropesconnectedto garage door BEFOREinstalling opener to avoid entanglement.

5. Install garage door opener7 feet (2.13 m) or more abovefloor.

6. Mount emergencyrelease handle6 feet (1.83 m) above floor.

7. NEVERconnect garagedoor opener to power source

until instructed to do so.

8. NEVERwearwatches, rings or loose clothing while installing or servicing opener.Theycould be caught in

garage door or opener mechanisms.

9. Install wall-mounted garagedoor control:

• within sight of the garagedoor.

• out of reachof children at minimum height of 5 feet (1.5 m).

• away from all moving parts of the door.

10. Placeentrapmentwarning label on wall next to garage door control.

11. Placemanual release/safetyreversetest label in plain view on inside of garagedoor.

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

thefloor.

Page 12

INSTALLATION STEP 1

Determine the Header Bracket Location

Toprevent possible SERIOUSINJURYor DEATH:

• Header bracketMUSTbe RIGIDLYfastened to structural support on headerwall or ceiling, otherwise

garagedoor might not reversewhen required. DONOT install header bracketover drywall.

• Concrete anchors MUST be usedif mounting header bracket or 2x4 into masonry.

• NEVERtry to loosen,move or adjust garagedoor, springs, cables,pulleys, brackets,or their hardware, all

of which areunder EXTREMEtension.

• ALWAYScall a trained door systems technician if garagedoor binds,sticks, or is out of balance.An

unbalancedgaragedoor might not reversewhen required.

Installation procedures vary according to garage door

types, Follow the instructions which apply to your door.

Finished

Ceiling

2x4 Structural

Supports

Ceiling

SECTIONAL DOOR AND ONE-PIECE DOOR WITH TRACK

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 (1.2 m) of the left or right of the door center only if a torsion spring or center bearing plate is in the way; or you can attach it to the ceiling

(see page 10) when clearance is minimal. (It may be mounted on the wall upside down if

necessary, 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 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 2" (5 cm) above the high point. This height will provide travel clearance for the top edge

of the door.

Proceed to Step 2, page 14.

One-piece

door with

horizontal

track

Header Wall

: 2" (5cm) Track

Highest Point of Travel

Door

Sectional door

with curved track

_all

Page 13

ONE-PIECE DOOR WITHOUT TRACK

1. Close the door and mark the inside vertical centerline of your garage door. Extend the line

onto the header wall above door, as shown.

If headroom clearance is minimal, you can install

the 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 as shown. Measure the distance from the top of the

door to the floor. Subtract the actual height of the door. Add 8" (20 cm) to the remainder. (See

Example).

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

NOTE: If the total number of inches exceeds the height available in your garage, use the maximum

height possible, or refer to page 14 for ceiling installation.

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.)

Header Wall

Jamb Hardware

Door 1

Unfinished Ceiling

2x4

Header Wall

Highest Point of Travel

OPTIONAL CEILING MOUNT

FOR HEADER BRACKET

Proceed to Step 2, page 14.

One-piece door without track:

jamb hardware

One-piece door without track: pivot hardware

Header Wall _l- -

Door

Floor

Highest Point of Travel

,,2" ;;,

118

Page 14

INSTALLATION STEP 2

Install the Header 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

• Center the bracket on the vertical centerline with

the bottom edge of the bracket on the horizontal line as shown (with the arrow pointing toward the

ceiling).

• Mark the vertical set of bracket holes (do not use the holes designated for ceiling mount). Drill 3/16"

pilot holes and fasten the bracket securely to a structural support with the hardware provided.

Wall Mounting Holes

Optional Wall Mounting Holes

Header

- Wall--_J"

2t4uctural_ BH_t_

Support I _\i_ ..... t"

Horizontal _t _I_

The nail hole is for positioning only.

You must use lag screws to mount the header bracke

/ _"_ Vertical

/ __ Centerline

I/ _ } of Garage Door

I, agScrews

_'_ii__ _< I 5/16"-9xl-5/8"

X__Spring

HARDWARE SHOWN ACTUAL SIZE

IIIIIIIIII

Lag Screw

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

CEILING HEADER BRACKET INSTALLATION

• Extend the vertical centerline onto the ceiling as shown.

• Center the bracket on the vertical mark, no more than 6" (15 cm) from the wall. Make sure the arrow is pointing toward the wall. The bracket can be mounted flush against the ceiling when clearance

is minimal.

• Mark the side holes. Drill 3/16" pilot holes and fasten bracket securely to a structural support with

the hardware provided.

Ceiling Mounting Holes

Line _" --,,_,,,-_ x, ,_),_

Highest Point of Garage Door Travel

1"1

/"" -- Finished Ceiling --

'' t __ ._ _ Vertical

__ _ -_" _Header Centerline

" Bracket Door

6"(15

Maximum

Door

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

The nail hole is for positioning only.

You must use lag screws to mount the header bracket.

Header Wall

Page 15

-- Header Wall

Header Bracket

Chain Pulley Bracket

INSTALLATION STEP 3

Attach the Rail to the Header Bracket

• Position the opener on the garage floor below the header bracket, Use packing material as a

protective base, NOTE: If the door spring is in the

way you'll need help. Have someone hold the opener securely on a temporary support to allow

the rail to clear the spring.

• Position the rail bracket against the header bracket,

• Align the bracket holes and join with a clevis pin as shown.

• Insert a ring fastener to secure.

Ring Fastener

-- Garage Door

Header Bracket 0

Clevis Pin ,5/16"x2-3/4"

Pulley Bracket

Temporary

Support

HARDWARE SHOWN ACTUAL SIZE

Clevis Pin ,5/16"x2-3/4"

Ring Fastener

Page 16

INSTALLATION STEP 4

Position the Opener

Follow instructions which apply to your door type as illustrated.

SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK

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

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

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

• 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.

Toprevent damage to garagedoor, rest garagedoor opener rail on 2x4 placed on top section of door.

2x4

Rail laid flat

Door

ENGAGED RELEASED

ONE-PIECE DOOR WITHOUT TRACK

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

the door.

• Using a stepladder as a support, raise the top of the opener to this height.

• The top of the door should be level with the top of the motor unit. Do not position the opener more

than 2" (5 cm) above this point.

Header Bracket

Top of Opener

Top of door

Page 17

INSTALLATION STEP 5

Hang the Opener

Two representative installations are shown. Yours may be different. Hanging brackets should be angled

(Figure 1) to provide rigid support. On finished ceilings (Figure 2), attach a sturdy metal bracket to

structural supports before installing the opener. This bracket and fastening hardware are not provided.

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

2. Cut both pieces of the hanging bracket to required lengths.

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

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

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

6. Check to make sure the rail is centered over the door (or in line with the header bracket if the

bracket is not centered above the door).

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

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

Toavoid possible SERIOUSINJURYfrom afalling garagedoor opener,fasten it SECURELYto structural supports of the garage.Concreteanchors MUST be used if installing any brackets into masonry.

Figure1 __al

/ _/ Supports

--f-""'__,J 5/16"-18xl-7/8" _

,"14Lag Screws

Measure",

o,st

Bolt 5/16"-18x7/8" I "N Y I Lock Washer 5/16" I _ I Nut 5/16"-18 L I

Figure 2

Hidden

Support_ .-_

Bracket _ _ _ -

(Not Provided) __ _ _" _ _-_-_.

-_--__ - .... ::::: ..... -- FINISHED CEILING --

___-__ Lag Screws

HARDWARE SHOWN ACTUAL SIZE

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

__-" _ t,fL_-M-'_. Bolt 5/16"-18x7/8"

-- (Not Provided)

- _ _ _ "- /_] _" Lock Washer 5/16"

H " Nut 5/16"-18

Bolt 5/16"-18x7/8" _ \'_ /,_"V / -:_--

Lock Wa

Page 18

INSTALLATION STEP 6

Install the Door Control

Locate the door control within sight of the door at a minimum height of 5 feet (1.5 m) where small

children cannot reach, and away from all moving parts of the door and door hardware.

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

the back of the door control by color: white wire to 2 and white/red wire to 1.

2. Fasten the Lighted Door Control Button securely with 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 the ceiling to the opener. Use insulated staples to

secure the wire in several places. Do not pierce wire with a staple, creating a short or open circuit.

4. Receiver terminal screws and the antenna are located on the back panel of the opener. Position

the antenna wire as shown.

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

6. Use tacks or staples to permanently attach the entrapment warning label to the wall near the door

control, and the manual release/safety reverse test in a prominent location on the inside of the garage door.

NOTE: DO NOT connect the power and operate the opener at this time. The trolley will travel to the full

open position but will not return to the close position until the sensor beam is connected and properly

aligned. See Safety Reversing Sensor instructions beginning on page 21.

Toprevent possible SERIOUSINJURYor DEATHfrom electrocution:

• Besure power is not connected BEFOREinstalling door control.

• ConnectONLYto 24 VOLTlow voltage wires.

Toprevent possible SERIOUSINJURYor DEATHfrom a closing garage door:

• Install door control within sight of garagedoor, out of

reachof children at a minimum height of 5 feet (1.5 m),

and away from all moving partsof door.

• NEVERpermit children to operateor play with door control push buttons or remotecontrol transmitters.

• Activate door ONLYwhen it can be seenclearly, is properly adjusted,and there are no obstructions to door

travel.

• ALWAYSkeepgaragedoor insight until completely closed. NEVERpermit anyoneto cross pathof closing garagedoor.

HARDWARE SHOWN ACTUAL SIZE !

Screw 6ABx]-]/2" Insulated

Lighted Door Control Button Drywall Anchors Staples

Bell Wire

_oor

ControlButton

Terminal Screws

Lighted Door Control Button

Bell Wire

]

BACK PANEL

Opener Terminal Screws

Page 19

INSTALLATION STEP 7

Install the Light and Lens

INSTALL THE LIGHT

• Install a 75 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 OFF.

• Use standard neck Garage Door Opener bulbs for replacement

INSTALL THE LENS

(All models except 1240R)

• Locate and loosen (approximately 1/8" (3 mm)) the two screws near top of opener front panel,

• Position lens against panel with slotted tabs directly below screws. Slide lens up to seat tabs behind screws.

• Snap bottom tabs of lens into panel slots,

• Retighten top panel screws to secure lens.

Panel Screw

Lens Slot

75WattMax.

Lens Tab

Light Bulb

INSTALLATION STEP 8

Attach the Emergency Release Rope and Handle

• 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 mm) 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. Secure with an overhand knot.

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

unraveling.

To prevent possible SERIOUSINJURYor DEATHfrom a falling garage door:

• If possible, use emergencyreleasehandle to disengage trolley ONLYwhen garage door is CLOSED.Weak or

brokensprings or unbalanceddoor could resultin an open door falling rapidly and/or unexpectedly.

• NEVERuse emergencyreleasehandleunless garage

doorway is clear of persons and obstructions.

• NEVERuse handleto pull door open or closed. If rope

knot becomes untied, you could fall.

F _ Ove(hand

Trolley v "_---._-._ Trolley

Rope _L Release Arm

_-_,_ _"J Emergency

_v Release Handle

Page 20

INSTALLATION STEP 9

Electrical Requirements

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

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.

RIGHO

If permanent wiring is required by your local code, 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 the cover aside.

• Remove the attached 3-prong cord.

• Connect the black (line) wire to the screw on the brass terminal; the white (neutral) wire to the

screw on the silver terminal; and the ground wire to the green ground screw. The opener must be

grounded.

• Reinstall the cover.

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

WRON G

Toprevent possible SERIOUSINJURYor DEATHfrom electrocution or fire:

• Be sure power is not connectedto the opener,and disconnect power to circuit BEFOREremoving cover to establish permanent wiring connection.

• Garagedoor installation and wiring MUST be in compliancewith all local electrical and building codes.

• NEVERuse an extension cord, 2-wire adapter,or changeplug in ANYway to makeit fit outlet. Besure the opener is grounded.

PERMANENT WIRING CONNECTION

Ground Tab

Green Ground Screw

Ground Wire Wire

Black

White Wire Black Wire

Page 21

INSTALLATION STEP 10

Install The Protector System ®

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. The units must be installed inside the garage so that

the sending and receiving eyes face each other across the door, no more than 6" (15 cm) above the

floor. Either can be installed on the left or right of the door as long as the sun never shines directly into the

receiving eye lens. The mounting brackets are designed to clip onto the

track of sectional garage doors without additional hardware.

• Be sure power is not connectedto the garagedoor opener BEFOREinstalling the safety reversing sensor.

• To prevent SERIOUSINJURYor DEATHfrom a closing garagedoor:

- Correctly connectand align the safety reversing sensor.This required safety device MUSTNOT be

disabled.

- Install the safety reversing sensor so beamis NO

HIGHERthan 6" (15 cm) abovegaragefloor.

If it is necessary to mount the units on the wall, the brackets must be securely fastened to a solid

surface such as the wall framing. Extension brackets (see accessories) are available if needed. If

installing in masonry construction, add a piece of wood at each location to avoid drilling extra holes in

masonry if repositioning is necessary. The invisible light beam path must be unobstructed.

No part of the garage door (or door tracks, springs, hinges, rollers or other hardware) may interrupt the

beam while the door is closing.

Sensor Beam Invisible Light Beam

6" (15 cm) max. Protection Area above floor

Facing the door from inside the garage

Sensor Beam 6" (15 cm) max.

above floor

Page 22

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 (preferred):

• Slip the curved arms over the rounded edge of each door track, with the curved arms facing the

door. Snap into place against the side of the track. It should lie flush, with the lip hugging the back

edge of the track, as shown in Figure 1.

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

Wall installation (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.

• 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.

• 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 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,

• 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.

Figure 1

t-il i Lip, L[_/ '.Z

Figure 2

DOORTRACK MOUNT,

Door

. Light SrenS_rt

_-_-"..L_ t .... (Not Provided)

RIGHT SIDE)

Indicator Light

WALL MOUNT (RIGHT SIDE)

Fasten Wood Block to Wall with

jLag Screws (Not Provided)

Indicator

Lens

HARDWARE SHOWN ACTUAL SIZE

Carriage Bolt Wing Nut

1/4"-20x 1/2" 1/4"-20

Staples

Figure 4 FLOOR MOUNT (RIGHT SIDE)

I l Attach with

; (Not Provided)

Concrete Anchors

Indicator Light

Bracket

Page 23

MOUNTING AND WIRING THE SAFETY SENSORS

• 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).

• 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 wires

sufficiently to connect to the opener terminal screws: white to 2 and white/black to 3 (Figure 6).

ALIGNING THE SAFETY SENSORS

• Plug in the opener. The indicator lights in both the sending and receiving eyes will glow steadily if

wiring connections and alignment are correct.

The sending eye 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.

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

• 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 5

Carriage Bolt _)

1/4"-20xl/2"

TROUBLESHOOTING THE SAFETY SENSORS

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 terminal connections.

• Incorrect wiring between sensors and opener.

• A broken wire.

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

• Check alignment.

• Check for an open wire to the receiving eye.

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

NOTE: When the invisible beam path is obstructed or misaligned while the door is closing, the door will

reverse. If the door is already open, # will not close.

The opener lights will blink 10 times. (If bulbs are not

installed, 10 clicks can be heard.) See page 21.

Figure 6

Bell Wire

Sensor

Finished Ceiling

Invisible Light Beam Protection Area

Sensor

Bell Wire

Connect Wire to Opener Terminal screws

Door Control Connections

(dotted line) _z,,.

OPENER TERMINAL SCREWS

Sensor Connections

Page 24

INSTALLATION STEP 11

Fasten the Door Bracket

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

A horizontal reinforcement brace should be long enough to be secured to two or three vertical

supports. A vertical reinforcement brace should cover the height of the top panel.

Figure 1 shows one piece of angle iron as the horizontal brace. For the vertical brace, 2 pieces of

angle iron are used to create a U-shaped support. The best solution is to check with your garage door

manufacturer for an opener installation door reinforcement kit.

NOTE: Many door reinforcement kits provide for direct attachment of the clevis pin and door arm. In

this case you will not need the door bracket; proceed to Step 12.

SECTIONAL DOORS

1. Center the door bracket on the previously marked vertical centerline used for the header bracket

installation. Note correct UP placement, as stamped inside the bracket.

2. Position the top edge of the bracket 2"-4"

(5-10 cm) below the top edge of the door, OR directly below any structural support across the top of the door.

3. Mark, drill holes and install as follows, depending on your door's construction:

Metal or light weight doors using a vertical angle

iron brace between the door panel support and the door bracket:

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

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

Metal, insulated or light weight factory reinforced

doors:

• Drill 3/16" fastening holes. Secure the door bracket using 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 and secure bracket with 5/16"x2" carriage bolts, lock

washers and nuts (not provided). (Figure 4)

NOTE: The 1/4"-14x5/8" self-threading screws are _ HARDWARE

not intended for use on _- ACTUALSIZE

wood doors. __ Self-Threading

t ..... I SHOWN

Screw

_/ 1/4"-14x5/8"

Toprevent damage to garagedoor, reinforce insideof door with angle iron both vertically and horizontally.

HORIZONTAL AND VERTICAL REINFORCEMENT IS NEEDED

Vertical

of Garage Door

FOR LIGHTWEIGHT GARAGE DOORS (FIBERGLASS,

ALUMINUM, STEEL, DOORS WITH GLASS PANEL, ETC.). (NOT PROVIDED)

Figure 1

Vertical I

Vertical Centerline

of Girage Door

Door

Lock Washer " 5/16" Nut ' -__

5/16"-18

, i

Figure 2B

Vertical

Reinforcement

Vertical

Centerline

Bracket

Self-Threading "_ Screw

1/4"- 14x5/8"

Not Provided) Reinforcement

Bolt 5/16"- 18x2"

Figure 2A

inside Edge

of Door or

Reinforcement Board

_=rtical Centerline of Garage Door

, Se,r:Th'

reading

1/4"- 14x5/8"

Not Provided

5/16"x2"

Vertical

of Garaqe

Figure 3

Figure 4

Page 25

ONE-PIECEDOORS Pleasereadandcomplywiththewarningsand

reinforcementinstructionsonthepreviouspage. Theyapplytoone-piecedoorsalso.

• Centerthedoorbracketonthetopofthedoor,in linewiththeheaderbracketasshown.Markeither

theleftandright,orthetopandbottomholes.

• Metal Doors: Drill 3/16" pilot holes and fasten the

bracket with the 1/4"-14x5/8" self-threading screws provided.

• Wood Doors: Drill 5/16" holes and use 5/16"x2" carriage bolts, lock washers and nuts (not

provided) or 5/16"x1-1/2" lag screws (not provided) depending on your installation needs.

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.)

Header Wall

2x4 Support

--Finished Ceiling--

Door Bracket

HARDWARE SHOWN

ACTUAL SIZE

Self-Threading Screw 1/4"- 14x5/8"

_i Self-Threading

_- Screw

r--r

, 1/4"-14x5/8"

' Top of Door

(Inside Garage)

Door Bracket

Optional Placement

of Door Bracket

Vertical Centerline of Garage Door

HORIZONTAL AND VERTICAL REINFORCEMENT IS NEEDED

FOR LIGHTWEIGHT GARAGE DOORS (FIBERGLASS,

ALUMINUM, STEEL, DOORS

WITH GLASS PANEL, ETC.).

NOT PROVIDED)

For a door with no exposed framing, or for the optional installation, use

lag screws 5/16"xl-1/2" (Not Provided)

to fasten door bracket.

Nut

5/16"-18

Door Bracket

Optional

Placement

METAL DOOR

LockWasher

, 5/16"

i =

' Top of Door

_ _ 5/16"x2"

(Inside

Garage)

Optional Placement

Carriage Bolt

(Not Provided)

WOOD DOOR

of Door

Top Edge of Door

Page 26

INSTALLATION STEP 12

Connect Door 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 door) about 2" (5 cm) as shown in Figures 1, 2 and 3.

• Figure 1:

- Fasten straight door arm section to outer trolley

with the 5/16"xl" 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 2:

- Bring arm sections together. Find two pairs of holes that line up and join sections. Select holes

as far apart as possible to increase door arm rigidity.

• Figure 3, Hole alignment alternative:

- If holes in curved arm are above holes in straight arm, disconnect straight arm. Cut about 6" 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.

• Proceed to Adjustment Step 1, page 28. Trolley will re-engage automatically when opener is operated.

Figure 1

Figure 2

Inner Trolley

Outer Trolley__)_

/O ........Clevis Pin

/ iansgtener lil2

O Deor I_°1

Bracket IoL traight

oo,

I I1\_JoJ Curved

O-----_levis Pin Door Arm

5/16"x1-1/4"

Door Bracket

Bolts 5/16"-18x7/8"

Emergency Release

Handle

HARDWARE SHOWN ACTUAL SIZE

Nut 5/16"-18

Clevis Pin 5/16"xl" (Trolley)

Lock Washer 5/16" ' er

Clevis Pin Hex Bolt 5/16"x1-1/4" (Door Bracket) 5/16"-18x7/8"

°l

N/t_t._: O _ B/tits 18x7_8 _

Figure 3

Page 27

ALL ONE-PIECE DOORS

1.Assemble the door arm, Figure 4:

• Fasten the straight and curved door arm sections

together to the longest possible length (with a 2 or 3 hole overlap).

• With the door closed, connect the straight door arm section to the door bracket with the

5/16"xl -1/4" clevis pin.

• Secure with a ring fastener.

2. Adjustment procedures, Figure 5:

• On one-piece doors, before connecting the door arm to the trolley, the travel limits must be

adjusted. Limit adjustment screws are located on the left side panel as shown on page 28. Follow

adjustment procedures below.

• Open door adjustment: decrease UP travel 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 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: decrease DOWN travel limit

- Turn the DOWN limit adjustment screw clockwise 5 complete turns.

Door Bracket "_.,..._,_,,.._4_ Ring

__ Fastener Nuts I_ _A_----_ Lock 5/16"-18

"_J-/_ _,__. Washers I t_'_

t _ "_._----_ 5/16" I | _il

5/16"xiI-/4" A___rJ _/I

Bolts (_Y -

" _J'Curved

Figure 4 Door Arm

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

- 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.

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.

• 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 lim# 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.

Figure 5

Open Door

Fully Closed Trolley

Door with Backward Slant (Undesirable)

Page 28

ADJUSTMENT STEP 1

Adjust the UP and DOWN Travel

Limits

Limit adjustment settings regulate the points at which

the door will stop when moving up or down. To operate the opener, press the Door Control push

bar. Run the opener through a complete travel cycle.

• Does the door open and close completely?

• Does the door stay closed and not reverse unintentionally when fully closed?

If your door passes both of these tests, no limit adjustments are necessary unless the reversing test fails (Adjustment Step 3, page 30).

Adjustment procedures are outlined below. Read the procedures carefully before proceeding to

Adjustment Step 2. Use a screwdriver to make limit adjustments. Run the opener through a complete

travel cycle after each adjustment.

NOTE: Repeated operation of the opener during

adjustment procedures may cause the motor to

overheat and shut off. Simply wait 15minutes and

try again.

NOTE: If anything interferes with the door's upward

travel, it will stop. If anything interferes with the

door's downward travel (including binding or

unbalanced doors), it will reverse.

Without a properly installed safety reversalsystem,

persons (particularly small children) could be

SERIOUSLYINJUREDor KILLEDby a closing garage door.

• Incorrect adjustment of garagedoor travel limits will interfere with properoperation of safety reversal

system.

• If one control (force or travel limits) is adjusted,the

other control may also needadjustment.

• After ANYadjustments are made, the safety reversal

system MUSTbe tested. DoorMUST reverseon contact with 1-1/2" (3.8 cm) high object (or 2x4 laid flat) onfloor.

To prevent damageto vehicles, be sure fully open door

provides adequateclearance.

.... ....................... o o

[5-10 cmI LEFT SIDE PANEL

HOW AND WHEN TO ADJUST THE LIMITS

• ff the door does not open completely but opens at least 5 feet (1.5 m):

Increase up travel. Turn the UP limit adjustment screw clockwise. One turn equals 2" (5 cm) of

travel.

NOTE: Toprevent the trolley from hitting the cover

protection bolt, keep a minimum distance of 2-4"

(5-10 cm) between the trolley and the bolt.

• If door does not open at least 5 feet (1.5 m):

Adjust the UP (open) force as explained in Adjustment Step 2.

• If the door does not close completely:

Increase down travel. Turn the down limit adjustment screw counterclockwise. One turn

equals 2" (5 cm) of travel. If door still won't close completely and the trolley

bumps into the pulley bracket (page 4), try lengthening the door arm (page 26) and

decreasing the down limit.

• If the opener reverses in fully closed position:

Decrease down travel. Turn the down limit adjustment screw clockwise. One turn equals 2"

(5 cm) of travel.

L * e.J(_e_

d--, v

Travel Limit Adjustment Screws

Adjustment Label

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

If the opener lights are flashing, the Safety Reversing Sensors are either not installed,

misaligned, or obstructed. See Troubleshooting,

page 23. 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.

Page 29

ADJUSTMENT STEP 2

Adjust the Force

Force adjustment controls are located on the back panel of the motor unit. Force adjustment settings

regulate the amount of power required to open and

close the door.

If the forces are set too light, door travel may be interrupted by nuisance reversals in the down

direction and stops in the up direction. Weather conditions can affect the door movement, so

occasional adjustment may be needed. The maximum force adjustment range is about

3/4 of a complete turn. Do not force controls

beyond that point. Turn force adjustment controls

with a screwdriver.

NOTE: If anything interferes with the door's upward travel, it will stop. If anything interferes with the

door's downward travel (including binding or unbalanced doors), it will reverse.

HOW AND WHEN TO ADJUST THE FORCES

1. Test the DOWN (close) force

• Grasp the door bottom when the door is about halfway through DOWN (close) travel. The door

should reverse. Reversal halfway through down

travel does not guarantee reversal on a 1-1/2" (3.8 cm) obstruction. See Adjustment Step 3, page 30.

If the door is hard to hold or doesn't reverse, DECREASE the DOWN (close) force by turning the control counterclockwise. Make small

adjustments until the door reverses normally. After each adjustment, run the opener through a

complete cycle.

• 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.

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.

• 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.

Without a properly installed safety reversal system,

persons (particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garage door.

• Too much force on garagedoor will interfere with proper operation of safety reversalsystem.

• NEVERincreaseforce beyond minimum amount required to close garage door.

• NEVERuse force adjustmentsto compensatefor a binding or sticking garage door.

• If one control (force or travel limits) is adjusted, the other control mayalso needadjustment.

• After ANYadjustments aremade,the safety reversal system MUSTbe tested. Door MUST reverseon contact with 1-1/2" (3.8 cm) high object (or 2x4 laid

flat) on floor.

Force Adjustment Controls

]

i=l

BACK PANEL

FORCEADJUSTMENTLABEL

Page 30

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, 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 26.

• Repeat the test.

• When the door reverses on the 1-1/2" (3.8 cm)

board, remove the obstruction and run the opener through 3 or 4 complete travel cycles to test

adjustment.

IMPORTANT SAFETY CHECK:

Repeat Adjustment Steps 1, 2 and 3 after:

• Each adjustment of door arm length, limits, or

force 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.

Without a properly installedsafety reversalsystem, persons (particularly smallchildren) could be SERIOUSLYINJUREDor KILLEDby a closing garage

door.

• Safety reversalsystem MUST betested every month.

• If one control (force or travel limits) is adjusted,the other control mayalso needadjustment.

• After ANYadjustments are made, the safety reversal system MUSTbe tested. Door MUST reverseon contact with 1-1/2" (3.8 cm) high object (or 2x4 laid flat) onthe floor.

" 1-1/2" (3.8 cm) board

(or a 2x4 laid flat)

ADJUSTMENT STEP 4

Test the Protector System ®

• Press the remote control push button to open the door.

• Place the opener carton in the path of the door.

• Press the remote control push button to close the door. The door will not move more than an inch,

and the opener 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.

Without a properly installedsafety reversing sensor, persons (particularly smallchildren) could be SERIOUSLYINJUREDor KILLEDby a closing garage

door.

Safety Reversing Sensor

Page 31

OPERATION

To reduce the risk of SEVERE INJURY or DEATH:

IMPORTANT SAFETY INSTRUCTIONS

1. READAND FOLLOWALL WARNINGSAND INSTRUCTIONS.

2. ALWAYSkeep remote controls out of reach of children. NEVERpermit children to operate or playwith garage door control push buttons or remote controls.

3. ONLYactivategaragedoor when it can be seen clearly,it is properly adjusted, and there are no obstructions to

door travel.

4. ALWAYSkeepgaragedoor in sight until completely closed. NOONESHOULDCROSSTHEPATHOFTHE

MOVINGDOOR.

5. NOONESHOULDGOUNDERA STOPPED,PARTIALLY OPENDOOR.

6. If possible, useemergency releasehandleto disengage

trolley ONLYwhen garagedoor is CLOSED.Weak or

broken springs or unbalanceddoor could result in an open door falling rapidly and/or unexpectedly.

7. NEVERuse emergencyreleasehandleunless garage doorway is clear of persons and obstructions.

8. NEVERuse handleto pull garage door open or closed. If rope knot becomes untied, you could fall.

Using Your Garage Door Opener

Your Security-P R_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.

Activate your opener with any of the following:

• The hand-held Remote Control: Hold the 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 supplied 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.

9. If one control (force or travel limits) is adjusted, the other control mayalso need adjustment.

10. After ANY adjustments are made, the safety reversal system MUSTbe tested.

11. Safety reversalsystem MUSTbe testedevery month. Garagedoor MUST reverse on contact with 1-1/2" (3.8 cm) high object (or a 2 x 4 laid flat) onthe floor.

12. ALWAYSKEEPGARAGEDOORPROPERLYBALANCED (see page3). An improperly balanceddoor may not

reversewhen 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 madeby a trained door systems technician.

14. ALWAYSdisconnect electric power to garage door opener BEFOREmaking any repairsor removing

covers.

15SAVETHESEINSTRUCTIONS•

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.

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

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

cycle.

If the sensor is not installed, or is misaligned, the door won't close from a hand-held remote. However,

you can close the door with the Door Control, the Outside Keylock, or Keyless Entry, if you activate

them until down travel is complete. If you release them too soon, the door will reverse.

The opener light 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. The light will also turn on when someone walks

through the open garage door. It will turn off automatically after 4-1/2 minutes. Bulb

size is 75 watts maximum.

Page 32

Using the Wall-Mounted

Door Control

Press the push button to open or close the door. Press again to reverse the door during

the closing cycle or to stop the door while it's opening.

To Open the Door Manually

To prevent possible SERIOUSINJURYor DEATHfrom a falling garage door:

• If possible, useemergency releasehandle to disengage trolley ONLYwhen garage door is CLOSED.Weak or

brokensprings or unbalanceddoor could result in an

open door falling rapidly and/or unexpectedly.

• NEVERuse emergencyreleasehandleunless garage doorway is clearof persons and obstructions.

• NEVERuse handleto pull door open or closed. If rope

knot becomes untied, you could fall.

The door should be fully closed if possible. Pull down

on the emergency release

handle and lift the door manually. To reconnect the

door to the opener, press the door control push button.

_ Trolley

Emergency _. U Arm

Release

.....

(Pull Dow-ni_

MANUAL DISCONNECT

POSITION

the trolley from reconnecting The lockout feature prevents Fto,,_,'.___"_'Y

automatically, Pull the _.... e

emergency

release handle __/,_rm

down and back (toward the Emergency__ opener). The door can then be ReleaseHandle_[_

raised and lowered manually (DownandBack)

as often as necessary, To disengage the lockout feature, LOCKOUTPOSITION

pull the handle straight down. The trolley will reconnect on

the next UP or DOWN operation.

Page 33

Care of Your Opener

Having a Problem?

LIMIT AND FORCE ADJUSTMENTS:

Weather conditions may cause some minor changes in door

operation requiring some readjustments, particularly LIMITCONTROLS

during the first year of operation. (Leftsidepanel) 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 adjustment of limits or force.

Open Force Close Force

FORCE CONTROLS (Back panel)

MAINTENANCE SCHEDULE

Once a Month

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

• Check to be sure door opens & closes fully. Adjust

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

and 29.)

• Repeat the safety reverse test. Make any

necessary adjustments. (See page 30.)

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.

THE REMOTE CONTROL BATTERY

Toprevent possible SERIOUSINJURYor DEATH:

• NEVERallow small children nearbatteries.

• If battery is swallowed, immediately notify doctor.

The lithium battery should produce power for up to

5 years. To replace battery, use

Batt_krYe(+)

the visor clip or screwdriver blade to pry open the case as

shown. Insert battery positive side up.

Dispose of old battery properly.

NOTICE: To comply with FCC and or Industry Canada (IC) rules, adjustment or modifications of this receiver and/or transmitter are prohibited exceptfor changing the codesettingor replacingthe battery.THEREARENOOTHERUSERSERVICEABLEPARTS.

Testedto Complywith FCCStandardsFORHOMEOROFFICEUSE.Operationis subjectto 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 causeundesiredoperation.

1. The opener doesn't operate from either the

Door Control or the remote control:

• Does the opener have electric power? Plug a lamp into the outlet. If it doesn't light, check the fuse box or the circuit breaker. (Some outlets are controlled

by a wall switch.)

• 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. Remove any restriction.

• The garage door spring may be broken. Have it

replaced.

• Repeated operation may have tripped the

overload protector in the motor. Wait 15 minutes and try again.

2. Opener operates from the remote, but not from

the Door Control:

• Is the door control lit? If not, remove the bell wire from the motor unit terminals. Short the red and

white terminals by touching both terminals at the same time with a piece of wire. If the opener runs,

check for a faulty wire connection at the door control, a short under the staples, or a broken

wire.

• Are the wiring connections correct? Review

Installation Step 6, page 18.

3. The door operates from the Door Control, but

not from the remote controh

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

• Program the opener to match the remote control code. (Refer to instructions on the motor unit

panel.) Repeat with all remotes.

4. The remote control has short range:

• Change the location of the remote control in your car.

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

• Some installations may have shorter range due to a metal door, foil backed insulation, or metal

garage 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, the Vibration Isolator Kit 89LM can be installed. This

kit was designed to minimize vibration to the house and is easy to install.

Page 34

Having a Problem? (Continued)

6. The garage door opens and closes by itself:

• Be sure that all remote control push buttons are off.

• Remove the bell wire from the door control terminals and operate from the remote only. If this

solves the problem, the door control is faulty (replace), or there is an intermittent short on the

wire between the door control and the motor unit.

• Clear memory and re-program all remote controls.

7. The door doesn't open completely:

• Is something obstructing the door? Is it out of balance, or are the springs broken? Remove the

obstruction or repair the door.

• If the door is in good working order but now

doesn'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 travel limits may need to be increased. One turn equals 2" (5 cm) of travel. See Adjustment Step 1.

Repeat the safety reverse test after the adjustment is complete.

8. The door stops but doesn't close completely:

• Review the travel limits adjustment procedures on page 28.

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

9. The door opens but won't close:

• If the opener lights blink, check the safety reversing sensor. See Installation Step 10.

• If the opener lights don't blink and it is a new installation, check the down force. See Adjustment

Step 2, page 29. For an existing installation, see

below.

Repeat the safety reverse test after the adjustment is complete.

10. The door reverses for no apparent reason and

opener lights don't blink:

• Is something obstructing the door? Pull the emergency release handle. Operate the door

manually. If it is unbalanced or binding, call a trained door systems technician.

• Clear any ice or snow from the garage floor area where 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 force or travel limits. The need for occasional adjustment

of the force and limit settings is normal Weather conditions in particular can affect door travel

11. The door reverses for no apparent reason and

opener lights blink for 5 seconds after

reversing:

• Check the safety reversing sensor. Remove any obstruction or align the receiving eye. See

Installation Step 10.

12. The opener lights don't turn on:

• Replace the light bulbs (75 watts maximum). Use a standard neck garage door opener bulb if regular

bulb burns out.

13. The opener lights don't turn off:

• Is the Light feature on? Turn it off.

14. The opener strains or maximum force is needed to operate doon

• The door may be out of balance or the springs may be broken. Close the door and use the

emergency release handle to disconnect the trolley. Open and close the door manually. A

properly balanced door will stay in any point of travel while being supported entirely by its springs.

If it does not, disconnect the opener and call a

trained door systems technician. Do not increase the force to operate the opener.

15. The opener motor hums briefly, then won't work:

• The garage door springs may be broken. See above.

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

Repeat the safety reverse test after the adjustment is complete.

16. The opener won't operate due to power

failure:

• Use the emergency release handle to disconnect the trolley. The door can be opened and closed

manually. When power is restored, press the Door Control push bar and trolley will automatically

reconnect (unless trolley is in lockout position.) See page 32.

• The Outside Quick Release accessory (for use on garages with no service door) disconnects the

trolley from outside the garage in case of power failure.

17. The chain droops or sags:

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

rope and handle to disconnect the trolley. If the chain returns to the normal height when the trolley

is disengaged, and the door reverses on a 2x4 laid flat, no adjustments are needed. (See page 11.)

Page 35

PROGRAMMING

NOTICE: If this Security÷_ garage door opener is operated with a non-rolling code transmitter, the technical measure in the receiver of the garage door opener, which provides security against code-theft devices, will be

circumvented. The owner of the copyright in the garage door opener does not authorize the purchaser or supplier of the non-rolling code transmitter to circumvent that technical measure.

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

Below are instructions for programming your opener to operate with additional Security+ ®remote controls.

To Add or Reprogram an Additional Hand-held Remote Control

USING THE "LEARN" BUTTON USING THE MULTI-FUNCTION DOOR CONTROL

1. Press and release the "learn" button on the motor unit. The

learn indicator light will glow steadily for 30 seconds.

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 Erase All Codes From Motor

Unit Memory

To deactivate any unwanted remote, first erase all codes:

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.

1. Press and hold the button on the hand-held remote* that you wish

to operate your garage door.

While holding the remote button,

press and hold the LIGHT button

on the Multi-Function Door

Control.

Continue holding both buttons

while you press the push bar on the Multi-Function Door Control

(all three buttons are held).

4. Release buttons when the motor unit lights blink. It has learned the

code. If light bulbs are not

installed, two clicks will be heard.

*3-Button Remotes

If supplied with your _ ,_S_,,,_ garage door opener,

the large button is factory programmed to

operate it. Additional buttons on any

Security+ `®3-button remote or mini-remote can be programmed to operate

other Security.I,'_garage door openers.

Page 36

To Add, Reprogram or Change a Keyless Entry PIN

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

USING THE "LEARN" BUTTON USING THE MULTI-FUNCTION DOOR CONTROL

1. Press and release the "learn" button on motor unit. The learn

indicator light will glow steadily for

30 seconds.

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.

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, known PIN

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.

To set a temporary PIN

You may authorize access by visitors or service people with a temporary 4-digit PIN. After a programmed

number of hours or number of accesses, this temporary PIN expires and will no longer open the door. It can be

used to close the door even after it has expired. To set a temporary PIN:

1. Press the four buttons for your personal entry PIN

(not the last temporary PIN), then press and hold the

button.

The opener light will blink three times. Release the button.

NOTE: This method requires two people if the Keyless Entry is already mounted outside the garage.

Enter a four digit personal identification number (PIN) of your

choice on the keypad. Then press

and hold ENTER.

While holding the ENTER button,

press and hold the LIGHT button

on the Multi-Function Door

Control.

Continue holding the ENTER and LIGHT buttons while you press

the push bar on the Multi-Function

Door Control (all three buttons are held).

Release buttons when the motor unit lights blink. It has learned the

code. If light bulbs are not

installed, two clicks will be heard.

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 hours this temporary PIN will work, press the number of hours (up to 255), then

press ¢.

3. To set the number of times this temporary PIN will work, press the number of times (up to 255), then

press #.

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

Test by pressing the four buttons for the temporary PIN,

then press Enter. The door should move. If the temporary PIN was set to a certain number of openings,

remember that the test has used up one opening.To clear the temporary password, repeat steps 1-3, setting

the number of hours or times to 0 in step 3.

Page 37

REPAIR PARTS

Rail Assembly Parts

KEY NO.

1 2 3 4 5 6

PART NO. DESCRIPTION

4A1008 Master link kit 41A4813 Chain pulley bracket

41A3489 Complete trolley assembly

1707LM One-piece rail 41 D3484 Full chain assembly 83All-2 Rail grease

Installation Parts

--5

KEY

NO.

3 4 5

7 8 9

10 11 12

PART NO.

41A4166 971LM

10A20 29B137 41A2828

41B4494-1

41A4353 41A5047 41A5034

178B34

178B35 41A5266-1

41A2770-6

114A2217

114A2217SP

DESCRIPTION Door control button

Single-button remote control 3V2032 Lithium battery Transmitter visor clip Emergency release rope & handle

assembly 2-conductor bell wire - white & white/red

Header bracket w/clevis pin & fastener Door bracket w/clevis pin & fastener Safety sensor kit (receiving and

sending eyes) with 3' (.9 m) 2-conductor bell wire attached

Straight door arm section Curved door arm section

Safety sensor brackets (2) Not shown

Installation hardware bag (see page 7). Owner's manual

Owner's manual - Spanish

Page 38

Motor Unit Assembly Parts

2 _20

16 19

16 15

14_

KEY

NO.

PART KEY PART NO. DESCRIPTION NO. NO. DESCRIPTION

41A4208 Chain spreader w/screws 11 41D3058

(1256R, 1246R)

31D380 Sprocket cover (all other models)

4104206A Gear and sprocket assy.

(1256R, 1246R) 12 41A3583-11

4104220A Gear and sprocket assy. (All other 41A3583-15

models) Complete with: 41A3583-16 Spring washer, Thrust washer, 13 41A2818

Retaining ring, Bearing plate, Roll 14 41 D3452 pins (2), Drive gear and worm gear, 15 4104398A

Helical gear w/retainer and grease 16 4104246

41A2817 Drive/worm gear kit w/grease, 17 41A2826

41B4245 Line cord

143D100 End panel w/all labels

175B88 Light socket

108D36 Lens (All models except 1240R) 20 41A5014-3

30B363 Capacitor- 1/2HP 30B387 Capacitor- 1/3HP 30B366 Capacitor- 1/4HP

12A373 Capacitor bracket

41A3150 Terminal block w/screws

Roll pins (2) 18 41A2822A

19 41A5021-1G

(Down). LIMIT SWITCH ASSY. Contact _

Brown _t _ .....

Drive

Gear

Center Limit (Up) _ Yellow Contact Contact Wire

Universal replacement motor &

bracket assy. Complete with:

Motor, worm, bracket, bearing

assembly, RPM sensor.

Cover (1256R, 1255R) Cover (1246R, 1245R) Cover (1240R)

Helical gear & retainer w/grease Limit switch asembty RPM sensor assembly

Wire harness assy. w/plug

Shaft bearing kit Interrupter cup assy. Receiver logic board assy.

Complete with: Logic board,

End panel w/all labels, Light socket End panel w/all labels

41A2825

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

-_6 7

NOT SHOWN

Page 39

ACCESSORIES

1702LM

1708LM

1710LM

41A5281

Outside Quick Release:

Required for a garage with NO

access door, Enables homeowner to open garage door manually from

outside by disengaging trolley.

8 Foot (2.4 m) Complete Rail: To allow an 8 foot (2.4 m) door to

open fully.

10 Foot (3 m) Complete Rail:

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

fully.

Extension Brackets: (Optional) For safety sensor

installation onto the wall or floor.

995LM

971LM

972LM

973LM

Remote Light Control:

Enables homeowner to turn on a lamp,

television or other appliance from their car with their garage door opener remote or

from anywhere in their home with an additional LiftMaster Security+ '°_remote.

1-Button Security÷ '°_Remote Control: Includes visor clip.

2-Button Security÷ "_Remote Control:

Includes visor clip.

3-Button Security÷ "_Remote Control:

Includes visor clip.

78LM

902LM/903LM

915LM

916LM

Multi-Function Door Control Panel:

Provides a Lock Feature which prevents operation of garage door

opener from portable remotes and a

Light Feature for constant light.

2 & 3 Door Multi-Function Wall

Control:

Ideal for homes with up to three garage

doors. Combine up to three controls

into one wall control panel for a neat

compact appearance. Enhanced functions include Lock Feature to lock

out outside radio signals while you are

away from home and turn opener lights

on or off from the control panel.

Garage Door Monitor:

Security for the largest door of your

home!

Tells you if your garage door is open or closed. Monitors up to 4 garage

doors by adding additional sensor

modules.

Garage Door Monitor Sensor:

Additional accessory sensor for

homes with multiple garage doors.

974LM

970LM

976LM

Model 98LM

4-Button Security÷ '°_Remote Control:

Includes visor clip.

3-Button Mini-Remote Control with

Security÷"_: With key ring and fastening strip.

Wireless Keyless Entry with Security+"_:

Enables homeowner to operate garage

door opener from outside by entering a

password on a specially designed keyboard. Also can add a temporary

password for visitors or service persons.

This temporary password can be limited to

a programmable number of hours or entries.

Motion Detecting Control Panel: Multi-function door control with motion

sensor that automatically turns opener

lights on for 5 minutes when it detects

a person entering the garage. Sensor can be easily deactivated when

desired.

Page 40

LIFTMASTER SERVICE IS

HOW TO ORDER

ON CALL

REPAIR PARTS

Selling prices wilt be furnished on request or parts will

OUR LARGE SERVICE ORGANIZATION

SPANS AMERICA

be shipped at prevailing prices and you wilt be billed accordingly.

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE

INSTALLATION AND SERVICE INFORMATION IS AS

NEAR AS YOUR TELEPHONE SEVEN DAYS A WEEK.

SIMPLY DIAL OUR TOLL FREE NUMBER:

THE FOLLOWING INFORMATION:

• PART NUMBER

• PART NAME

1-800-528-2817

• MODEL NUMBER

HOURS: (Central Standard Time)

6:00 A.M. TO 7:00 P.M. - Monday through Friday

8:00 A.M. TO 6:00 P.M. - Saturday

8:00 A.M. TO 4:30 P.M.- Sunday

www.liftmaster.com

For professional installation, parts and service,

contact your local LIFTMASTER/CHAMBERLAIN dealer. Look for him in the Yellow Pages, or call our Service number for a list of dealers in your area.

ADDRESS ORDERS TO:

THE CHAMBERLAIN GROUP, INC.

Technical Support Group

6020 S. Country Club Road

Tucson, Arizona 85706

SERVICE INFORMATION

TOLL FREE NUMBER:

1-800-528-2817

LIFTMASTER GARAGE DOOR OPENER ONE-YEAR LIMITED WARRANTY

The Chamberlain Group, Inc. ("Seller") warrants to the first retail purchaser of this product, for the residence in which this product is originally __ installed, that it will be free from any defect in materials and/or workmanship for a period of one year from the date of purchase. The product r_ must be used in complete accordance with Chamberlain's instructions for installation, operation and care. The proper operation of this

product is dependent on your compliance with the Owner's Manual instructions regarding installation, operation, maintenance =r_ and testing. Failure to comply strictly with those instructions will void this warranty in its entirety. Please note that the safety _.

reverse system, in order to operate properly with your garage door, must be adjusted and periodically tested in accordance with r_l_ the Owner's Manual.

If, during the limited warranty period, it appears as though this product contains a defect which is covered by this limited warranty, CALL

OUR TOLL FREE SERVICE NUMBER, BEFORE DISMANTLING THIS PRODUCT, AT (1-800-528-2817). Then send this product, pre- paid and insured, to our service center for warranty repair. You will be advised of shipping instructions when you call the toll free service r_

number. Please include a brief description of the problem and a dated proof-of-purchase receipt with any product that is returned for r_ warranty repair, r_

Products returned to Seller for warranty repair, which upon receipt by Seller are confirmed to be defective and covered by this limited __

warranty, will be repaired or replaced (at Seller's sole option) at no cost to you and returned pre-paid. Defective parts will be repaired or __ replaced with new or factory-rebuilt parts at Seller's sole option. __

THIS LIMITED WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OTHERWISE, AND OF ANY OTHER _-

OBLIGATIONS OR LIABILITY ON SELLER'S PART. THIS LIMITED WARRANTY DOES NOT COVER NON-DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER INSTALLATION, OPERATION OR CARE (INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE, =1_

FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE, USE OF UNAUTHORIZED PARTS OR ACCESSORIES, __ UNAUTHORIZED REPAIRS, OR ANY ALTERATIONS TO THIS PRODUCT), LABOR CHARGES FOR DISMANTLING OR r_r_

REINSTALLING A REPAIRED OR REPLACED UNIT, REPLACEMENT OF BATTERIES AND LIGHT BULBS, OR UNITS INSTALLED

FOR NON-RESIDENTIAL USE.THE USE OF UNAUTHORIZED PARTS OR ACCESSORIES WILL VOID THIS LIMITED WARRANTY. If you have any questions as to whether accessories or replacement parts are authorized, please contact Chamberlain. __

THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE r_ DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT AND HINGES. r_

ANY SERVICE CALL THAT DETERMINES THE PROBLEM HAS BEEN CAUSED BY ANY OF THESE ITEMS COULD RESULT IN A _- FEE TO YOU. r_

UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH THE USE OF, OR INABILITY TO USE, THIS PRODUCT. IN NO EVENT SHALL SELLER'S LIABILITY FOR r_-

BREACH OF WARRANTY, BREACH OF CONTRACT, NEGLIGENCE OR STRICT LIABILITY EXCEED THE COST OF THE PRODUCT _=

COVERED HEREBY. NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN CONNECTION WITH THE SALE r_

OF THIS PRODUCT. r_ Some states do not allow the exclusion or limitation of consequential, incidental or special damages, so the above limitation or exclusion may not __

apply to you. This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state. __

Models 1256R & 1255R: The motor is warranted to be free from any defect in materials and/or workmanship for a period of 48 full months (4 years) from the date of purchase.

Models 1246R & 1245R: The motor is warranted to be free from any defect in materials and/or workmanship for a period of 24 full months (2 years) from the date of purchase. Model 1240R: The motor is warranted to be free from any defect in materials and/or workmanship for a period of 12 full months (1 year) from the date of purchase.

LIMITED WARRANTY ON MOTOR

LiftMaster Security+ 1245R, Security+ 1255R, Security+ 1256R, Security+ 1246R, Security+ 1240R Owner's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual