Sears 139.53975SRT1 owner manual Assemble the Rail & Install the Trolley, Front Rail, Back Rails

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ASSEMBLY STEP 1

Assemble the Rail & Install the Trolley

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

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

1.Remove the straight door arm and clevis pin packaged inside the front rail and set aside for Installation Step 12.

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

End

8 I' Distance from

idler Pulley Hole

Locking Pliers

Idler

 

 

 

Window

Front Rail

Hole

Cut-Out

 

 

(TO DOOR)

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

,Place the motor unit on packing material to protect the cover, and rest the back end of the rail on top.

For convenience, put a support under the front end of the rail.

4, As a temporary trolley stop, clamp a locking pliers onto the rail, 8" from the center of the idler pulley hole, as shown.

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

,Connect the inner and outer trolleys as shown.

7.Slide the trolley assembly along the rail from the back end to the locked pliers.

Back Rails

(TO MOTOR UNIT)

__OuterTrotley

Wear Pads

8

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Contents Garage Door Opener Abridor DE Puerta DE Cochera Contents Preparing your garage door Tools neededSectional Door Installation PlanningIONE-PIECEDOOR with Track ONE-PIECE Door InstallationsONE-PIECEDOOR Without Track Carton Inventory Hardware Inventory Assembly HardwareInstallation Hardware Back Rails Assemble the Rail & Install the TrolleyFront Rail Install the Idler Pulley Fasten the Rail to the Motor UnitInstall the Chain/Cable Attach the Sprocket Cover To reduce the risk of severe injury or death Tighten the ChainProceed to , Determine the Header Bracket LocationSectional Door ONE-PIECE Door with Track Floor ONE-PIECE Door Without TrackExample Ceiling Header Bracket Installation Install the Header BracketWall Header Bracket Installation Attach the Rail to the Header Bracket Position the Opener Sectional Door or ONE-PIECEDOOR with TrackHang the Opener Install the Door Control Std instaliationInstall the Lights and Lenses Attach the Emergency Release Rope and HandleElectrical Requirements Install The Safety Reversing Sensor Important Information about Safety Reversing SensorInstalling the Brackets Garage door track installation preferredWall installation Floor installationTroubleshooting the Safety Sensors Mounting and Wiring the Safety SensorsAligning the Safety Sensors Fasten the Door Bracket Sectional DoorsONE-PIECEDOORS Finished CeilingConnect Door Arm to Trolley Sectional Doors onlyMIN FastenerAdjustment procedures, Figure ALL ONE-PIECE DoorsAssemble the door arm, Figure Fully ClosedIf door does not open at least 5 feet Adjust the UP and Down Travel LimitsHOW and When to Adjust the Limits Adjust the Force HOW and When to Adjust the ForcesTest the Safety Reversal System Test the Safety Reversing SensorAdjust TestUsing Your Garage Door Opener Activate your opener with any of the followingUsing WaU.Mounted Door Control Light FeatureLock Feature To Open the Door ManuallyCare of Your Opener Once a MonthTwice a Year Once a YearHaving a Problem? Additional Hand.held Remote Control To Erase All Codes From Motor Unit MemoryFunction Remotes To Add anBe programmed Add Or Change Keyless EntryTo set a temporary PiN Rail Assembly Parts Installation PartsKEY Part Description KEY PartNot Shown Motor Unit Assembly PartsKEY Part Description Accessori ES Available Only through Sears Parts & ServiceRevisi6n de los simbolos y trminos de seguridad Preparaci6n de la puerta de su cochera Herramientas NecesariasInstalacion CON UNA Puerta Seccional Planificaci6nInstalacion CON UNA Puerta Seccional Planificacibn continua Puerta DE UNA Sola PiezaSIN Carril Puerta DE UNA Pieza CON CarrilInventario de las cajas SECURITY÷Pulg Inventario de piezasTornillera Y Piezas Para EL Armado Monte el riel e instale el trole Rielesposteriores AL MotorLa poleaIoca Riel delanteroSujete el riel al motor Instale la polea IocaEN SU TAMAblO Normal Estas Piezas SE Muestran EN SLI TAMAIqO NormalInstale la cadena y cable y coloque la cubierta de la polea Tiene el trole. Cerci6rese de que la cadena no est# torcidaInstrucciones MUY Importantes Para LA Instalacion Apriete la cadenaDetermine d6nde va a instalar La mnsula del cabezal Puerta Seccional Puerta DE UNA Sola Pieza CON CarrilContinEle con el Paso 2, pgina RasoPuerta DE UNA Sola Pieza SIN Carril De1recorridoInstale la mnsula del cabezal Instalacin DE LA Mensula DEL Cabezal EN LA Pared DelanteraInstalacin DE LA Minsula DEL Cabezal EN EL Cielo Raso PuedadeColoque el riel en la mnsula del cabezal Estas Piezas SE Muestran EN SU Tamano NormalColoque el abridor Puerta Seccional O Puerta DE UNA Sola Pieza CON CarrilCuelgue el abridor Estas Piezas SE Muestran EN SU Tamano NormalInstale la unidad de control de la puerta InfedordeInstale las luces y lentes Coloque la cuerda y la manija de emergenciaRequisitos para la instalaci6n elctrica Instale el sensor del sistema de Reversa de seguridad Instalacion DE LAS M#NSULAS Instalaci6n en la paredInstalaci6n en el piso La puertaComo Alinear LOS Sensores DE Seguridad Estaspiezas SE Muestranen SU Tamaiio Normal Sujete la mnsula de la puertaPuertas Seccionales Puertas DE UNA Sola Pieza CielorasoConecte el brazo de la puerta al trole Solo Para Puertas Seccionales20 cm 8 pulg 28cm 8 pulgTodas LAS Puertas DE UNA Sola Pieza Arme el brazo de la puerta, FiguraProcedimiento de ajuste, Figura Conecte el brazo de la puerta al troleAjuste el limite del recorrido hacia arriba y hacia abajo CMO Y Cuando Ajustar LOS LimitesSi la puerta no abre por Io menos 1.50 m 5 pies $i la puerta no cierra eompletamenteAjuste la fuerza C3MO Y Cuando Ajustar LA Fuerza DEL AbridorPruebe la fuerza del recorrido hacia abajo cerrar Pruebe la fuerza del recorrido hacia arriba abrirPruebe el sistema de reversa de seguridad Pruebe el sensor del sistema de reversa de seguridadPrueba AjustePara reducir el riesgo de lesiones graves o la muerte Cno usar su abridor de puerta de cocheraC6mo usar la unidad de control LA Consola DE Control PremiumDe pared C6mo abrir la puerta manualmenteMantenimiento de su abridor de puerta de cochera LA Bateria DEL Control RemotoUna vez al mes Dos veces al aoSi tiene algbn problema El control remote tiene corto alcanceDe este bot6n estara Cbmo agregar un control remoto manual adicionalControles remotos de 3 funciones Para poner o cambiar el PIN de la Entrada sin Ilaves Para cambiar un PIN existentePara poner un PIN temporal Motor empiecen aGarantialimitadadel Motor SECURITY+Garantia Sears 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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