Sears 139.53960SRT Install the Idler Pulley, Hardware Shown Actual Size, On TOP and Sides Bracket

Page 9

ASSEMBLY STEP 2

Fasten the Rail to the Motor Unit

• Insert a 1/4"-20xl-3/4 bolt into the cover

protection

bolt hole on the back end of the rail as shown.

Tighten securely with a 1/4"-20 lock nut.

 

To avoid seriousdamageto garagedoor opener,use only those screwsmountedin the top of the opener.

•

Remove the two screws from the top of the motor

 

unit.

•

Attach spreaders to the U bracket by snapping

 

them into place.

•

Place the U bracket, flat side down, on the motor

 

unit and align the bracket holes with the screw

 

holes. Fasten with the previously removed screws.

•

Align the rail assembly with the top of the motor

 

unit. Slide the rail end onto the U-bracket, all the

 

way to the steps that protrude on the top and sides

 

of the bracket.

HARDWARE SHOWN ACTUAL SIZE

_'_'1

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

1/#-20

Screws

"U" Bracket

Bolt

I Cover

SLIDE RAIL TO STOP

ON TOP AND SIDES

OF BRACKET

Lock Nut

Motor Unit

Sprocket

into Back Slots1

then Snap Tab Into FrontSIot

ASSEMBLY STEP 3

Install the Idler Pulley

Chain and Cable

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

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

•Place the idler pulley into the window as shown.

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

•Rotate the pulley to be sure it spins freely.

•Insert a 1/4"-20xl-3/4 bolt into the trolley stop hole

in the front of the rail as shown. Tighten securely with a 1/4"-20 lock nut.

 

 

 

 

Bolt --_

 

 

 

TrcJIley

 

 

 

St_p

HoIe I

 

Inside

Pulley

 

i

 

 

 

 

 

Idler

 

_

 

 

Grease

 

3/8"Lock

Pulley

 

 

Washer_

 

 

 

 

 

•

Cable Loop

Idler

Pulley

HARDWARE SHOWN ACTUAL SIZE

Idler B01t

Bolt1/4"-20 x 1-3/4

L0ckNut 1/4"-20

Nut 3/8"

LockWasher 3/8"

9

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Image 9
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Contents Garage Door Opener Abridor DE Puerta DE Cochera 4tI Warning Sectional Door One-Piece Door Preparing your garage doorTools needed Level DrillSectional Door Installations Sectional Door InstallationPlanning Closed PositionONE-PIECE Door Without Track ONE-PIECE Door InstallationsONE-PIECE Door with Track Finished CeilingCarton Inventory Assembly Hardware Installation HardwareHardware Inventory Assemble the Rail & Install the Trolley Back RailsTo Motor Unit Install the Idler Pulley Hardware Shown Actual SizeOn TOP and Sides Bracket Master Link Cap Inside Dispensin9Sha SprocketChain Tighten the ChainII/2 Inch Base fRail Mid length of RailDetermine the Header Bracket Location Sectional Door ONE-PIECEDOOR with TrackProceed to , Proceed toStep ExampleOne-piece door without track jamb hardware One-piece door without track pivot hardwareCeiling Header Bracket Installation Wall Header Bracket InstallationAttach the Rail to the Header Bracket HoleTempora Suppo Sectional Door or ONE-PIECE Door with Track Position the OpenerONE-PIECEDOOR Without Track EngagedreleasedHardwareshownactualsize StrJcturalInstall the Door Control Outside Keylock Accessory ConnectionsLlilllllliltltl Illliillllil Attach the Emergency Release Rope and Handle Lens GuideOverhand Permanent Wiring Connection Reinstall the coverElectrical Requirements Ground Tab Green Ground ScrewImportant Information about Safety Reversing Sensor Install The Safety Reversing SensorFacing the door from inside the garage Above floorGarage door track installation preferred Installing the BracketsWall installation Floor installationAligning the Safety Sensors Mounting and Wiring the Safety Sensors FigureTroubleshooting the Safety Sensors Opener Terminal ScrewsFasten the Door Bracket Sectional DoorsBracket ONE-PIECE Doors IIIIIIIIIIIIIIIIIIII!IIIIIII!IIIIIINut5,16HiiBo,tLkwa6rSectional Doors only Connect Door Arm to TrolleyClosed door adjustment decrease Down travel limit Adjustment procedures, FigureAssemble the door arm, Figure ALL ONE-PIECE DoorsHOW and When to Adjust the Limits Adjust the UP and Down Travel LimitsAdjust the UP open force as explained in Adjustment Step If door does not open at least 5 feetHOW and When to Adjust the Forces Adjust the ForceTest the Down close force Test the UP open forceAdjust Test the Safety Reversal SystemImportant Safety Check Test the Safety Reversing SensorUsing Your Garage Door Opener Important Safety InstructionsLight feature Using the Wall.Mounted Door ControlLock feature To Open the Door ManuallyCare Your Opener Twice a YearOnce a Year Having a Problem? To Add an Additional Hand.held Remote Using the Learn ButtonControl To Erase All Codes From Motor Unit MemoryTo Add or Change a Keyless Entry PIN Using the Learn ButtonInstallation Parts Rail Assembly PartsKEY Part NO. NO.DESCRIPTION KEY Part DescriptionLimit Switch Motor Unit Assembly Parts1817 Not ShownSears Warranty Available only through Sears Parts & ServiceGarantia AccesoriosNbmeros Servicio Contra Tapa IntroduccionPuerta seccional Puerta de una sola pieza Preparaci6n de la puerta de su cocheraHerramientas NecesariasInstalacion CON UNA Puerta Seccional PlanificacienFesortede torsi n Control dl La puertaPuerta DE UNA Sola Pieza SIN Carril Planificaci6n continbaInstalacion CON Puertas DE UNA Sola Pieza Puerta DE UNA Pieza CON Carril53970,5393 Inventario de las cajasEntrada sin Ilave Reversa de segurdadun ojo transmisorInventario de piezas TORNILLERiA Y Piezas Para LA InstalacionTORNILLERiA Y Piezas Para EL Armado LA Puerta Monte el riel e instale el troleInstale la polea Ioca MONTAJE, PasoSujete el riel al motor Estas Piezas SE Muestran /..= EN SU Tamaio NormalInstale la cadena o cable y coloque La cubierta de la polea Paraercaapretarinterna Apriete la cadenaDetermine dnde va a instalar La mnsula del cabeza Puerta Seccional Puerta DE UNA Sola Pieza CON CarrilContinUe con el Paso 2, paglna Puerta DE UNA Sola Pieza SIN Carril Puerta de una pieza sin carril tornilleria del pivoteEjemplo SumeInstale la mnsula del cabezal Instalacion DE LA M#NSULA DEL Cabezal EN LA Pared DelanteraInstalacion DE LA Mensula DEL Cabezal EN EL Cielo Raso Coloque el riel en la mnsula del cabezal Con unEstas Piezas SE Muestran EN SU Tamaio Normal Coloque el abridor Puerta Seccional O Puerta DE UNA Sola Peza CON CarrilPJL Trole ixterno Trie interno INSTALACION,PASO Cuelgue el abridorFgura Instale la unidad de control Premium No apriete en excesoFlgura Coloque la cuerda y la manija de emergencia Instale la luce y lenteRequisitos para la instalaci6n elctrica INSTALACION, PasoConexioncon Cableado Permanente LangetaVista de la puerta desde el interior de la cochera Instale el sensor del sistema de Reversa de seguridadFstas Piezas SE Muestran EN SU Tamaio Normal Sistema DE Reversa DE Seguridad Montaje Y Cableado DE LOS Sensores DELCMO Alinear LOS Sensores DE Seguridad Las terminales del abridor Cabe de campanaUra Sujete la mnsula de la puertaPuertas Seccionales Si su puerta es de metal, aluminioPuertas DE UNA Sola Pieza Cielo rasoDe pulgadaRoldana de 5/16 de pulgada Conecte el brazo de la puerta al trole Solo Para Puertas SeccionalesEstas Piezas SE Muestran EN SU Tamano Normal Procedimiento de ajuste, Figura Arme el brazo de la puerta, FiguraConecte el brazo de la puerta al trole Posicion Completamente CerradaArriba y hacia abajo Ajuste el Iimite del recorrido haciaRecorrldo COMe Y Cuando Ajustar LOS LiMITESComo Y Cuando Ajustar LA Fuerza DEL Abridor Ajuste la fuerzaPruebe la fuerza del recorrido hacia abajo cerrar Pruebe la fuerza del recorrido hacia arriba abrirAJUSTES, Paso Pruebe el sensor del sistema de reversa de seguridadPruebe el sistema de reversa de seguridad Active su abridor de alguna de las siguientes maneras Cno usar su abridor de puerta de cocheraC6mo usar la unidad de control de pared Cdmo abrir la puerta manualmenteSeguro LA Bateriadel Controlremoto Mantenimiento De su abridor de puerta De cocheraCalendario DE Mantenimiento Dos veces al aoEl control remote tiene corto alcance Si tiene algbn problemaComo Usarel BOT3NAPRENDER Learn Cbmo agregar un control remoto manual adicionaJControles remotos de 3 funciones Todos los cSdigosPara poner o cambiar el PIN de la Entrada sin Ilaves Control remoto compacto de 3 funciones Pies se abra completarnenteEntrada sin Ilave de funciones mOltiples Mdnsulas de extensi6nLE-FOYER Www, sears.com

139.53960SRT, 139.53968SRT, 139.53971SRT specifications

Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT are a series of garage door openers that have gained recognition for their reliability and advanced features. These models represent a shift towards smarter technology in home automation, providing homeowners with increased convenience, security, and control over their garage doors.

One of the standout features of these models is their Smart Technology integration. Each unit is equipped with the ability to connect to Wi-Fi, allowing users to control their garage doors remotely through a smartphone app. This means that you can open or close your garage door from anywhere, check its status, and receive notifications if the door is left open for an extended period. This feature enhances home security by providing real-time updates, giving users peace of mind when they are away from home.

The 139.53971SRT model is designed with a powerful motor that ensures smooth and quiet operation, making it suitable for homes with bedrooms adjacent to the garage. It features a built-in battery backup system, which is crucial during power outages, providing peace of mind that your garage door can still be operated.

Meanwhile, the 139.53968SRT and 139.53960SRT models come with a range of safety features such as the security keypad and 3-button remote control, which allow multiple users to gain access without the need for a physical key. The Smart Technology also incorporates advanced encryption protocols that help prevent unauthorized access, ensuring the garage remains secure.

Additionally, all three models are designed for easy installation and come with a variety of installation accessories. Their adaptability makes them compatible with a wide range of garage doors, enhancing their appeal for different homeowners.

In terms of longevity, the garage door openers are built with high-quality materials, promising durability and a longer lifespan. They also feature a noise-dampening design that minimizes operational sound, making them an excellent choice for residential applications.

Overall, the Sears 139.53971SRT, 139.53968SRT, and 139.53960SRT garage door openers combine modern technology with user-friendly features to offer a secure, efficient, and convenient garage solution for today's smart homes. Their innovative approach addresses the traditional needs of homeowners while embracing new technological advancements, making them a relevant choice in today's market.
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