Craftsman 139.5391 owner manual Adjustment Step, Adjust the UP and Down Travel Limits

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ADJUSTMENT STEP 1

Adjust the UP and DOWN Travel Limits

Limit adjustment settings regulate the points at which the door wilt 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 29).

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 oft Simply wait 15 minutes 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.

HOW AND WHEN TO ADJUST THE LIMITS

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

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

NOTE: To prevent the trolley from hitting the cover protection bolt, keep a minimum distance of 2-4" (5 cm - 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'tclose completely and the trolley bumps into the pulley bracket (page 4), try lengthening the door arm (page 25) 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.

Without a properlyinstalled safety reversal system, persons (particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garage door.

•Incorrect adjustment of garagedoor travel limits will interfere with proper operation of safety reversal system.

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

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

To prevent damageto vehicles, besure fully open door provides adequateclearance.

Cover

Protection Bolt

 

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Left Side Panel

Limit Adjustment

 

 

 

 

Screws

If 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, misalgned, or obstructed. See Troubleshooting, page 22.

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.

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Contents Garage Door Opener Abridor DE Puerta DE Cochera Table of Contents Preparing your garage door Tools neededSectional Door One-Piece Door Sectional Door Installation Sectional Door InstallationsPlanning ONE-PIECE Door Installations ONE-PIECE Door Without TrackONE-PIECE Door with Track Carton Inventory Hardware Inventory Assembly HardwareAssemble the Rail & Install the lolley Assembly StepFasten the Rail to the Motor Unit Install the Idler PulleyRexScrews Install the Chain/CableInstallation Tighten the ChainTrolley Determine the Header Bracket Location Installation StepInstall 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 OpenerHidden Hang the OpenerOutside Keylock Accessory Connections Install the Door ControlAttach the Emergency Release Rope and Handle Install the LightElectrical Requirements Install The Protector System Important Information about Safety Reversing SensorFacing the door from inside the garage Wall installation Installing the BracketsMounting and Wiring the Safety Sensors Aligning the Safety SensorsTroubleshooting the Safety Sensors Fasten the Door Bracket Sectional DoorsUre Screws not provided to fasten the bracket to the door ONE-PIECE DoorsSectional Doors only Connect Door Arm to TrolleyAdjustment procedures, Figure Closed door adjustment decrease Down travel limitALL ONE-PIECE Doors HOW and When to Adjust the Limits Adjustment StepAdjust the UP and Down Travel Limits Travel cycle after each adjustmentAdjust the Force HOW and When to Adjust the ForcesTest the Down close force Test Test the Safety Reversal SystemAdjust Test The Protector SystemUsing Your Garage Door Opener OperationActivate your opener with any of the following Trolle Using Wall.Mounted To Open the Door Manually ControlDisconnect the Trolley Lockout positionOnce a Year Care of Your OpenerOnce a Month Twice a YearMy door reverses for no apparent reason Having a PROBLEM?My lights will not turn off when door is open My remotes will not activate the doorSymptom LED is not lit on door control Not glow steadyTom Motor unit doesnt operate To Erase All Codes From Motor Unit Memory To Add or Reprogram a Hand.held Remote ControlUsing the Learn Button Using the Premium Control Console ProgrammingAdd, Reprogram Or Change Keyless Entry PIN Using the Learn Button Using the Premium Control ConsoleRepair Parts Rail Assembly Parts Installation PartsDescription MotorUnitAsmblyPas 139i53709DO Gleaan Brake AccessoriesWA R RJ ExtemsiOn Bracketsi 139.53786Revisi6n de los Simbolos y Trminos de Seguridad Herramientas necesarias Preparaci6n de !,,1 puerta de su cocheraInstalacin CON UNA Puerta Seccional Planificaci6nINSTALACI6N CON Puertas DE UNA Sola Pieza Planificaci6n continUaInventario de la Caja de Cart6n Rcrascadtrol TORNILLERfA Y Piezas Para LA Instalacin Inventario de PiezasMonte el Riel e instale el Trole Instale la Polea Loca Fije el Riel a la Unidad del MotorInstale la Cadena y Cable Iii!iii!iii!iii!iii!iii!iii!iii!iii!iii!iii!iii!iiTEIAApriete la Cadena Instruccion ES IM Portantes ParaDetermine d6nde va a instalar La M6nsula del Cabezal INSTALACION, PasoInstale la Mnsula del Cabezal Coloque el Riel en la Mnsula del Cabezal Retire la espuma de embalaje Coloque el Abridor en Posici6nCuelgue el Abridor Conexiones pare la Unidad de Control Exterior Instale la Unidad de Control de la PuertaInstale la Luce Coloque la Cuerda y la Manija de EmergenciaRequisitos para la Instalaci6n Elctrica ¢!AInstale La Sistema de Protecci6n Si se instalay se alinea oorreotamente, el sensordelEstos sensoresse deben instalaren el interiorde la La ilustraci6n SiguientesInstatacl6n en la pazd Flgura 2 y Instatacl6n en el p!$o FlguraCOMe Alinear LOS Sensores DE Seguridad Fije la Mnsula de la Puerta INSTALACION, Paso 1Puertas DE UNA Sola Pieza Flgura Conecte el Brazo de la Puerta al TroleConecte e! braze de la puerta a! trote Procedlmlento de ajuste, FlguraSt la puerta no se abre per !o menos 1.5 m 5 pies Ajuste el Limite del Recorrido Hacia Arriba y Hacia AbajoPruebe la fuerza de/recorrldo Hacia Arriba abrlr Ajuste la FuerzaPruebe el Sistema de Retroceso de Seguridad Pruebe La Sistema de Protecci6nAjuste C6mo Usar su Abridor de Puerta de Cochera Para reducir el riesgo de lesiones graves o la muerteC6mo Usar la Unidad de Control de Pared C6mo Abrir la Puerta ManualmenteMarius Ascondiciones ERTErt¢iSl Tiene Algun Problema Sfntoma E! LED del control de ta puerta no se enclende Tabla de Diagn6sticoControles Remotos Funciones C6mo Agrogar o Reprogramar Un Control Remoto ManualCoro Usar LA Consola DE Control Premium Suelte los botones cuandolab lucosPara porter un PiN temporal Enoendida por 30 segundosReface!ones y Servlclo Sears $61o estan dlsponlbles a travd$ deMY-HOME
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