Test the Safety Reversal System, Adjust

Sears 139.53960SRT, 139.53968SRT Test the Safety Reversal System, Adjust, Important Safety Check

Page 30

ADJUSTMENT STEP 3

Test the Safety Reversal System

TEST

•With the door fully open, place a one-inch 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 fimit adjustments do not cause the trolley to move within 2-1/2" of the trolley stop bolt. If necessary

lengthen straight door arm to maintain this minimum distance.

•Repeat the test.

•When the door reverses on the one-inch 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 installedsafetyreversalsystem, persons(particularlysmall children) could be

SERIOUSLYINJUREDor KILLEDby a closing garage door.

•Safetyreversalsystem MUSTbetested everymonth.

•If onecontrol (force or travellimits) is adjusted,the other control mayalso needadjustment.

•Nter ANYadjustmentsare made,the safetyreversal systemMUSTbetested. Door MUSTreverseon contactwith one-inchhigh object (or 2x4 laid flat) on the floor.

One-inch board (or a 2x4 laid flat)

ADJUSTMENT STEP 4

Test the Safety Reversing Sensor

•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 light 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" above the floor), call for a trained door systems technician.

Without a properlyinstalledsafetyreversingsensor, persons(particularlysmallchildren) could be

SERIOUSLYINJUREDor KILLEDby a closinggarage door.

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Contents

Garage Door Opener Abridor DE Puerta DE Cochera 4tI Warning Tools needed Preparing your garage doorSectional Door One-Piece Door Level DrillPlanning Sectional Door InstallationSectional Door Installations Closed PositionONE-PIECE Door with Track ONE-PIECE Door InstallationsONE-PIECE Door Without 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 Sha Inside Dispensin9Master Link Cap SprocketII/2 Inch Tighten the ChainChain Base fRail Mid length of RailDetermine the Header Bracket Location Sectional Door ONE-PIECEDOOR with TrackProceed to , One-piece door without track jamb hardware ExampleProceed toStep One-piece door without track pivot hardwareWall Header Bracket Installation Ceiling Header Bracket InstallationAttach the Rail to the Header Bracket HoleTempora Suppo ONE-PIECEDOOR Without Track Position the OpenerSectional Door or ONE-PIECE Door with Track EngagedreleasedStrJctural HardwareshownactualsizeInstall the Door Control Outside Keylock Accessory ConnectionsLlilllllliltltl Illliillllil Attach the Emergency Release Rope and Handle Lens GuideOverhand Electrical Requirements Reinstall the coverPermanent Wiring Connection Ground Tab Green Ground ScrewFacing the door from inside the garage Install The Safety Reversing SensorImportant Information about Safety Reversing Sensor Above floorWall installation Installing the BracketsGarage door track installation preferred Floor installationTroubleshooting the Safety Sensors Mounting and Wiring the Safety Sensors FigureAligning the Safety Sensors Opener Terminal ScrewsFasten the Door Bracket Sectional DoorsBracket IIIIIIIIIIIIIIIIIIII!IIIIIII!IIIIIINut5,16HiiBo,tLkwa6r ONE-PIECE Doors Connect Door Arm to Trolley Sectional Doors onlyAssemble the door arm, Figure Adjustment procedures, FigureClosed door adjustment decrease Down travel limit ALL ONE-PIECE DoorsAdjust the UP open force as explained in Adjustment Step Adjust the UP and Down Travel LimitsHOW and When to Adjust the Limits If door does not open at least 5 feetTest the Down close force Adjust the ForceHOW and When to Adjust the Forces Test the UP open forceImportant Safety Check Test the Safety Reversal SystemAdjust Test the Safety Reversing SensorImportant Safety Instructions Using Your Garage Door OpenerLock feature Using the Wall.Mounted Door ControlLight feature To Open the Door ManuallyCare Your Opener Twice a YearOnce a Year Having a Problem? Control Using the Learn ButtonTo Add an Additional Hand.held Remote To Erase All Codes From Motor Unit MemoryUsing the Learn Button To Add or Change a Keyless Entry PINKEY Part NO. NO.DESCRIPTION Rail Assembly PartsInstallation Parts KEY Part Description1817 Motor Unit Assembly PartsLimit Switch Not ShownAvailable only through Sears Parts & Service Sears WarrantyNbmeros Servicio Contra Tapa AccesoriosGarantia IntroduccionHerramientas Preparaci6n de la puerta de su cocheraPuerta seccional Puerta de una sola pieza NecesariasFesortede torsi n PlanificacienInstalacion CON UNA Puerta Seccional Control dl La puertaInstalacion CON Puertas DE UNA Sola Pieza Planificaci6n continbaPuerta DE UNA Sola Pieza SIN Carril Puerta DE UNA Pieza CON CarrilEntrada sin Ilave Inventario de las cajas53970,5393 Reversa de segurdadun ojo transmisorInventario de piezas TORNILLERiA Y Piezas Para LA InstalacionTORNILLERiA Y Piezas Para EL Armado Monte el riel e instale el trole LA PuertaSujete el riel al motor MONTAJE, PasoInstale la polea Ioca Estas Piezas SE Muestran /..= EN SU Tamaio NormalInstale la cadena o cable y coloque La cubierta de la polea Apriete la cadena ParaercaapretarinternaDetermine dnde va a instalar La mnsula del cabeza Puerta Seccional Puerta DE UNA Sola Pieza CON CarrilContinUe con el Paso 2, paglna Ejemplo Puerta de una pieza sin carril tornilleria del pivotePuerta DE UNA Sola Pieza SIN Carril 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 Instale la luce y lente Coloque la cuerda y la manija de emergenciaConexioncon Cableado Permanente INSTALACION, PasoRequisitos para la instalaci6n elctrica LangetaInstale el sensor del sistema de Reversa de seguridad Vista de la puerta desde el interior de la cocheraFstas Piezas SE Muestran EN SU Tamaio Normal CMO Alinear LOS Sensores DE Seguridad Montaje Y Cableado DE LOS Sensores DELSistema DE Reversa DE Seguridad Las terminales del abridor Cabe de campanaPuertas Seccionales Sujete la mnsula de la puertaUra 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 Conecte el brazo de la puerta al trole Arme el brazo de la puerta, FiguraProcedimiento de ajuste, Figura Posicion Completamente CerradaRecorrldo Ajuste el Iimite del recorrido haciaArriba y hacia abajo COMe Y Cuando Ajustar LOS LiMITESPruebe la fuerza del recorrido hacia abajo cerrar Ajuste la fuerzaComo Y Cuando Ajustar LA Fuerza DEL Abridor Pruebe la fuerza del recorrido hacia arriba abrirAJUSTES, Paso Pruebe el sensor del sistema de reversa de seguridadPruebe el sistema de reversa de seguridad Cno usar su abridor de puerta de cochera Active su abridor de alguna de las siguientes manerasC6mo usar la unidad de control de pared Cdmo abrir la puerta manualmenteSeguro Calendario DE Mantenimiento Mantenimiento De su abridor de puerta De cocheraLA Bateriadel Controlremoto Dos veces al aoSi tiene algbn problema El control remote tiene corto alcanceControles remotos de 3 funciones Cbmo agregar un control remoto manual adicionaJComo Usarel BOT3NAPRENDER Learn Todos los cSdigosPara poner o cambiar el PIN de la Entrada sin Ilaves Entrada sin Ilave de funciones mOltiples Pies se abra completarnenteControl remoto compacto de 3 funciones Mdnsulas de extensi6nWww, sears.com LE-FOYER

Sears 139.53960SRT, 139.53968SRT Test the Safety Reversal System, Adjust, Important Safety Check