Craftsman 139.53920D owner manual Diagnostic Chart, Symptom LED is not lit on door control

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Your garage door opener is programmed with self-diagnostic capabilities. The "Learn" button!diagnostic LED will flash a number of times then pause signifying it has found a potential issue. Consult Diagnostic Chart below.

Diagnostic Chart

Safety reversing sensors

wire open (broken or disconnected).

OR

Safety reversing sensors wire shorted or

black/white wire reversed,

®Symptom: One or both of the Indicator lights on the safety sensors do not glow steady.

-Inspect sensor wires for a short (staple in wire), correct wiring polarity

(blackJwhite wires reversed), broken or disconnected wires, replace/attach as needed.

• Disconnect all wires from back of motor unit

-Remove sensors from brackets and shoden sensor wires to 1-2 ft (30-60 cm) from back each of sensor

-Reattach sending eye to motor unit using shortened wires If sending eye indicator light glows steadily, attach the receiving eye.

•Align sensors, if the indicator lights glow replace the wires for the sensors. If the sensor indicator lights do not light, replace the safety sensors.

Door control or

wire shorted.

Safety reversing sensors slightly misaligned

(dim or flashing LED).

Motor overheated or

possible RPM sensor failure. Unplug to reset.

Motor Circuit Failure,

Replace Receiver

Logic Board.

0Symptom: LED is not lit on door control.

-inspect door control/wires for a short (staple in wire), replace as needed.

. Disconnect wires at door control, touch wires together If motor unit activates, replace door control

=If motor unit does not activate, disconnect door control wires from motor unit Momentarily short across red and white terminals with jumper wire. If motor unit activates, replace door control wires.

Symptom: Sending indicator light glows steadily, receiving indicator light is dim or flashing.

•Realign receiving eye sensor, clean lens and secure brackets

•Verify door track is firmIy secured to wall and does not move.

Symptom: Motor has overheated; the motor unit does not operate or trolley is stuck on stop bolt = Motor unit hums briefly; RPM Sensor =

Short travel 6_8" (15_20 cm),

-Unplug unit to reset Try to operate motor unit, check diagnostic code.

-If it is still flashing 5 times and motor unit moves 6-8" (15-20 cm), replace RPM sensor.

. If motor unit does not operate, motor unit is overheated.. Wait 30 minutes and retry.. If motor unit still wil! not operate repIace logic board

Symptom: Motor unit does not operate.

. Replace logic board because motor rarely fails.

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Contents 315MHz Garage Door Opener Para asegurar su operacibn seguraContents Preparing your garage door Tools neededSectional Door Installations Planning Safety Labels Carton inventoryAssembly Hardware IlililiIililitilililAssembly Step t Assemble the Rail & Instaff the TroffeyAtlach spreader to the motor unit with two screws Assembly StepFasten the Rail to the Motor Unit Use ONLYthose boitstfastenersmountedin the top OpenerChain/Cable Trolley Be sure the chain is not twistedTighten the Chain 1t2 38 cm high objector a 2x4 laid flat on the floorIinstallatioh Step Determine the Header Bracket LocationTiHSTALLAT!ION Step Install the Header BracketMark the vertical set of bracket holes Drill 3/16 MNSTALLATmON Step Attach the Ra! to the Header BracketPosition the Opener NNSTALLATHON StepOn E-PIECEDOOR with OUT Track Nstallation Step Hang the OpenerTo opener terminal screws white to 2 white/red to Iil 11tH I Ifi Itili iiliTilAttach the Emergency Release MNSTALLATilON StepDo NOTuse bulbs largerthan 75W ONLYuseA19 sizebulbs Rope and HandleNSTALLATmON Step ENectrical RequirementsInstall The Protector System Unstallatoh StepFloor installation Figure Installing the BracketsAligning the Safety Reversing Sensors Mounting and Wiring the Safety Reversing SensorsNSTALLATmON Step t t Fasten the Door BracketScrews not provided to fasten the bracket to the door ONE-PIECE DoorsIHSTALLATllON Step Hole alignment alternativeAssemble the door arm, Figure Adjustment procedures, FigureConnect the door arm to the trolley Adjust the UP and Down Travel Limits Adjustment Step tHOW and When to Adjust the Limits Test the Down close force Adjustment StepAdjust the Force Test the UP open forceTest the Safety Reversal System Test The Protector System sImportant Safety ,NSTRUCTIONS Using Your Garage Door OpenerTo Open the Door Manually Door ControlLockout Maintenance Schedule Limit Force Forcecontrols AdjustmentsCare Your Garage Door Opener Refer to Adjustment , Adjust the Force Turning down limit adjustment screw clockwiseDiagnostic Chart Symptom LED is not lit on door controlTo Erase All Codes From Motor Unit Memory To Add or Reprogram a Hand.held Remote ControlProgramming Function RemotesTo set a temporary PiN To Add, Reprogram or Change a Keyless Entry PiNAssembly & installation hardware bag see Ownersmanual Repair PartsInstallation Parts 183A163 Wear padsDrlva Motor Unit Assembly PartsKEY Part Emergency Key Release WarrantyAvailable only through Sears Parts & Service For Sectional Doors OnlyContknido TNTRODUCCIONPreparaciGn de la puerta de su cochera Herramientas necesariasPianificaci6n Instalacion CON UNA Puerta SeccionalPuerta DE UNA Sola Pieza SIN Carril Planificaci6n continUaInstalacion CON Puertas DE UNA Sola Pieza Puerta DE UNA PtEZA CON CarrilNnventario de la Caja de CartOn Dosbl ndudores Dc4npanaBlar,coy. blanr.olroioTORNILLERtA Y Piezas Para EL Montaje PemelocoIMONTAJE, Paso Monte el Riel e instale el TroleDe pulg no ajuste demasiado la tuerce Fije el Riel a la Unidad del MotorInstale la Polea Loca Estaspiezas SE Muestranen Sutamaio RealPaso #nstale ia Cadena y CableINISTALACII6N EieroscadoDetermine d6nde va a instalar ia Mnsula del Cabezal INSTALACI6N, Paso tExtrema Pared Delantera Instale la Mnsula del CabezalInstalacon DE LA MleNSULA DEL Cabezal EN LA Instalacion DE LA Mnsula DEL Cabezal EN EL Cielo RasoEstas Piezasse Mliestranen Sutamanoreal IINSTALACi6N, PasoColoque el Riel en la Mnsula dei Cabezal 16pot1q,2depulgColoque el Abridor en Posici6n Puerta Seccional O Puerta DE UNA Sola Pieza CON CarrilMNSTALACaON, Paso Cueigue el Abridor80TQN Decontroldelapuerta Lnstale la Unidad de Control de la PuertaVoltios Hnstale ia Luz NSTALACaON, PasoColoque la Manija y la Cuerda de EEmergencia Si la reglamentaci6n local exige que su abridor tenga Bequisitos para la Instalaci6n ElcEricaPara evitar dificultades con la instalaci6n, no encienda Informacin 1MPORTANTE CON Respects INSTALACmON, Paso t0Nnstale La Sistema de Protecci6n DE SeguridadInstalaci6n en la pared y I71Instalacion DE LAS Mensulas InstalaciSn en el piss FiguraLOS Sensores DEL Sistema DE Retroceso DE Seguridad Si la luz indicadora del sensor que emile el rayoFije la Mnsula de la Puerta NNSTALACm6N, PasoPuertas Seccionales Puertas DE UNA Sola Pieza 5zo-8,na Conecte el Brazo de la Puerta al TroleEp.CLOl Solo Para Puertas SeccionalesArme el braze de la puerta, Figura Todas LAS Puertas DE UNA Sola PiezaConecte el braze de la puerta al trole Si la puerta retrocede cuando est# en la posiciSn Durante un ciclo complete del recorridoCOMa Y CU.,NDO Ajustar LOS LiMITES Interferencia visible en el ciclo def recorridoComo Y CU,NDO Ajustar LA Fuerza DEL Abridor Ajuste la FuerzaEerrar Prueba Pruebe el Sisterna de Retroceso de SeguridadPruebe La Sistema de Protecci6n e AjusteC6mo Usar su Abridor de Puerta de Cochera Seguridad de retroceso correctamente instalado y alineadoComo Desconectar EL Trole C6rno Usar la Unidad de Control de ParedC6mo Abrir ia Puerta Manualmente Como Reconectar EL TroleControlesde Limite IANTSNIMgEHTO DE SUAjustes DE Limite Y Fuerza Repita la prueba de retroceso de seguridad AjustesE1 control remote no activa la puerta Sl Tiene ALGgN ProblemaLa puerta no cierra y las luces de la unidad del motor Consults el apartado Ajustes, Paso 2 Ajuste la fuerzaLos sensores de retroceso Tabla de Diagn6sticoHay un cortocircuito en el cable de los sensores de Motor se calienta o hay un posible fallo de RPMControles Rernotos de 3 Funciones C6mo Agregar o Reprogramar un Control Remoto ManualCOMa Usar EL Baton Learn Aprender Cierre con un bot6n EnterConsota de control premium Liberador de la Ilave de emergenciaMeinsulas de soporte Mnsulas de extensi6nCall anytime, day or night U SeA, and Canada LE-FOYER MSU-HOGAR sM Call anytime, day or night USoA. only

139.53920D specifications

The Craftsman 139.53920D is a versatile and robust garage door opener, designed to provide both convenience and security to homeowners. Known for its reliability and advanced features, this model stands out in the competitive market of garage door openers.

One of the key features of the Craftsman 139.53920D is its powerful motor. With a lifting capacity suitable for most standard garage doors, it boasts a 1/2 horsepower motor that delivers the strength necessary to open and close heavy garage doors effortlessly. This ensures a smooth and quiet operation, minimizing noise disruptions, which is especially valuable for homes with living spaces above or adjacent to the garage.

In terms of technology, the Craftsman 139.53920D incorporates a range of advanced features aimed at enhancing user experience. It comes equipped with Craftsman's proprietary Triband technology, which operates on three frequencies, providing increased range and improved signal reliability. This technology minimizes signal interference, ensuring that the opener responds quickly to your commands, whether you are close by or parked at the end of the driveway.

Safety is also a critical aspect of the Craftsman 139.53920D. The unit includes an automatic reverse feature that immediately stops and reverses the door's motion if it detects an obstacle in its path. This is vital in preventing accidents and ensuring the safety of children and pets. Additionally, the opener is compatible with the Security+ 2.0 system, which offers rolling code technology that changes the access code each time the remote is used, adding an extra layer of security against unauthorized access.

Installation of the Craftsman 139.53920D is user-friendly, with clear instructions provided and all necessary hardware included. The unit can accommodate various garage door styles, making it a flexible choice for different homeowners.

Furthermore, the Craftsman 139.53920D offers smartphone compatibility through the Craftsman smart app, allowing users to control their garage door from anywhere, receive real-time alerts, and even monitor the status of the door remotely. This feature makes it easier than ever to ensure that your garage is secure, even when you're not at home.

In summary, the Craftsman 139.53920D is an excellent choice for homeowners seeking reliability, advanced technology, and convenient features in a garage door opener. Its blend of power, safety mechanisms, and smart technology makes it a standout option for enhancing home security and convenience.
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