Sears 139.53962SRT1, 139.53975SRT1 Install the Idler Pulley, Fasten the Rail to the Motor Unit

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.

•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 stops that protrude on the top and sides of the bracket.

HARDWARE SHOWN ACTUAL SIZE

_'_P'_'_'_"t

 

Lock Nut

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

1/4"-20

To avoid serious damageto garage door opener, use only those screws mounted in the top of the opener.

Screws

Motor Unit

/ Sprocket

"U" Bracket

Boll

Cover

dook Spreader into Back Slots,

then Snap Tab

ON TOP AND SIDESinto Front SIot

OF BRACKET

"Lock Nut

ASSEMBLY STEP 3

Install the Idler Pulley

•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 bolt from the top through the rail

and pulley. Tighten with a 3/8" lock washer and nut underneath the rail until the lock washer is

compressed.

•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.

Chain and

Cable

Idler

BottTrolley

Stop Hole

Locking Pliers

Boll

Trolley

Stop Hole

\

insidePulleyPulley _:

3/8"Lock I Washer_

_ Cable Loop

idler Pulley

_1 3/8" Nut

I

HARDWARE SHOWN ACTUAL SIZE

 

 

©

 

Idler Boit

Bolt 1/4"-20 x 1-3/4))))))')')'))'))Lock

Nut 1/4"-20

Lock Washer3/8"

 

 

Nut3/8"

9

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Contents Garage Door Opener Abridor DE Puerta DE Cochera Contents Tools needed Preparing your garage doorPlanning Sectional Door InstallationONE-PIECE Door Installations ONE-PIECEDOOR Without TrackIONE-PIECEDOOR with Track Carton Inventory Assembly Hardware Installation HardwareHardware Inventory Assemble the Rail & Install the Trolley Front RailBack Rails Fasten the Rail to the Motor Unit Install the Idler PulleyInstall the Chain/Cable Attach the Sprocket Cover Tighten the Chain To reduce the risk of severe injury or deathDetermine the Header Bracket Location Sectional Door ONE-PIECE Door with TrackProceed to , ONE-PIECE Door Without Track ExampleFloor Install the Header Bracket Wall Header Bracket InstallationCeiling Header Bracket Installation Attach the Rail to the Header Bracket Sectional Door or ONE-PIECEDOOR with Track Position the OpenerHang the Opener Std instaliation Install the Door ControlAttach the Emergency Release Rope and Handle Install the Lights and LensesElectrical Requirements Important Information about Safety Reversing Sensor Install The Safety Reversing SensorGarage door track installation preferred Installing the BracketsWall installation Floor installationMounting and Wiring the Safety Sensors Aligning the Safety SensorsTroubleshooting the Safety Sensors Sectional Doors Fasten the Door BracketFinished Ceiling ONE-PIECEDOORSSectional Doors only Connect Door Arm to TrolleyMIN FastenerALL ONE-PIECE Doors Adjustment procedures, FigureAssemble the door arm, Figure Fully ClosedAdjust the UP and Down Travel Limits HOW and When to Adjust the LimitsIf door does not open at least 5 feet HOW and When to Adjust the Forces Adjust the ForceTest the Safety Reversing Sensor Test the Safety Reversal SystemAdjust TestActivate your opener with any of the following Using Your Garage Door OpenerLight Feature Using WaU.Mounted Door ControlLock Feature To Open the Door ManuallyOnce a Month Care of Your OpenerTwice a Year Once a YearHaving a Problem? To Erase All Codes From Motor Unit Memory Additional Hand.held Remote ControlFunction Remotes To Add anAdd Or Change Keyless Entry To set a temporary PiNBe programmed Installation Parts Rail Assembly PartsKEY Part Description KEY PartMotor Unit Assembly Parts KEY Part DescriptionNot Shown Available Only through Sears Parts & Service Accessori ESRevisi6n de los simbolos y trminos de seguridad Herramientas Necesarias Preparaci6n de la puerta de su cocheraPlanificaci6n Instalacion CON UNA Puerta SeccionalInstalacion CON UNA Puerta Seccional Puerta DE UNA Sola Pieza Planificacibn continuaSIN Carril Puerta DE UNA Pieza CON CarrilSECURITY÷ Inventario de las cajasInventario de piezas Tornillera Y Piezas Para EL ArmadoPulg Rielesposteriores AL Motor Monte el riel e instale el troleLa poleaIoca Riel delanteroInstale la polea Ioca Sujete el riel al motorEN SU TAMAblO Normal Estas Piezas SE Muestran EN SLI TAMAIqO NormalTiene el trole. Cerci6rese de que la cadena no est# torcida Instale la cadena y cable y coloque la cubierta de la poleaApriete la cadena Instrucciones MUY Importantes Para LA InstalacionPuerta Seccional Puerta DE UNA Sola Pieza CON Carril Determine d6nde va a instalar La mnsula del cabezalContinEle con el Paso 2, pgina RasoDe1recorrido Puerta DE UNA Sola Pieza SIN CarrilInstalacin DE LA Mensula DEL Cabezal EN LA Pared Delantera Instale la mnsula del cabezalInstalacin DE LA Minsula DEL Cabezal EN EL Cielo Raso PuedadeEstas Piezas SE Muestran EN SU Tamano Normal Coloque el riel en la mnsula del cabezalPuerta Seccional O Puerta DE UNA Sola Pieza CON Carril Coloque el abridorEstas Piezas SE Muestran EN SU Tamano Normal Cuelgue el abridorInfedorde Instale la unidad de control de la puertaColoque la cuerda y la manija de emergencia Instale las luces y lentesRequisitos para la instalaci6n elctrica Instale el sensor del sistema de Reversa de seguridad Instalaci6n en la pared Instalacion DE LAS M#NSULASInstalaci6n en el piso La puertaComo Alinear LOS Sensores DE Seguridad Sujete la mnsula de la puerta Puertas SeccionalesEstaspiezas SE Muestranen SU Tamaiio Normal Cieloraso Puertas DE UNA Sola PiezaSolo Para Puertas Seccionales Conecte el brazo de la puerta al trole20 cm 8 pulg 28cm 8 pulgArme el brazo de la puerta, Figura Todas LAS Puertas DE UNA Sola PiezaProcedimiento de ajuste, Figura Conecte el brazo de la puerta al troleCMO Y Cuando Ajustar LOS Limites Ajuste el limite del recorrido hacia arriba y hacia abajoSi la puerta no abre por Io menos 1.50 m 5 pies $i la puerta no cierra eompletamenteC3MO Y Cuando Ajustar LA Fuerza DEL Abridor Ajuste la fuerzaPruebe la fuerza del recorrido hacia abajo cerrar Pruebe la fuerza del recorrido hacia arriba abrirPruebe el sensor del sistema de reversa de seguridad Pruebe el sistema de reversa de seguridadPrueba AjusteCno usar su abridor de puerta de cochera Para reducir el riesgo de lesiones graves o la muerteLA Consola DE Control Premium C6mo usar la unidad de controlDe pared C6mo abrir la puerta manualmenteLA Bateria DEL Control Remoto Mantenimiento de su abridor de puerta de cocheraUna vez al mes Dos veces al aoEl control remote tiene corto alcance Si tiene algbn problemaCbmo agregar un control remoto manual adicional Controles remotos de 3 funcionesDe este bot6n estara Para cambiar un PIN existente Para poner o cambiar el PIN de la Entrada sin IlavesPara poner un PIN temporal Motor empiecen aSECURITY+ Garantia SearsGarantialimitadadel Motor Your Home

139.53975SRT1, 139.53962SRT1 specifications

The Sears 139.53962SRT1 and 139.53975SRT1 are two sophisticated garage door opener models that have gained significant attention for their innovative features and technologies. These devices represent the cutting edge of convenience and security in residential garage systems.

One of the standout features of both models is the integrated MyQ technology. This allows users to control their garage doors remotely using a smartphone app, ensuring seamless access even when they are away from home. Whether you’re on vacation or simply running errands, the ability to monitor and control your garage door from anywhere adds an unmatched level of convenience and peace of mind.

Both the 139.53962SRT1 and 139.53975SRT1 come equipped with a powerful ¾ HP motor. This robust motor provides sufficient lifting power for standard-sized garage doors, ensuring efficient and reliable operation. The powerful motor is designed to handle heavy doors with ease, making it a suitable choice for a variety of residential applications.

Safety is a critical aspect of garage door systems, and these models excel in this area. They feature advanced safety sensors that detect obstructions in the door’s path. This means that if something is in the way as the garage door closes, it will automatically reverse, preventing potential accidents and injuries.

In addition to safety sensors, both models are equipped with rolling code technology. This system enhances security by changing the access code every time the remote is used, preventing unauthorized access and potential break-ins.

Another noteworthy characteristic of these garage door openers is their quiet operation. Thanks to a specially designed belt drive system, both models minimize noise during operation, making them ideal for homes with living spaces situated above the garage.

Installation is made simpler with the inclusion of detailed instructions and user-friendly components, allowing most homeowners to set up the system with minimal hassle.

Overall, the Sears 139.53962SRT1 and 139.53975SRT1 garage door openers combine powerful performance with advanced technology, safety features, and ease of use, making them top choices for anyone looking to upgrade their garage door system.
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