Sears 139.53930D Symptom LED is not fit on door control, Symptom Motor unit doesnt operate

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Bell Wire

\

Installed

Safety Reversing Sensor

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.

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.

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 (black/white

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

•Disconnect all wires from back of motor unit.

•Remove sensors from brackets and shorten 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.

Symptom: LED is not fit 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 firmly 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 doesn't operate, motor unit is overheated. Wait 30 minutes and retry. If motor unit still will not operate replace logic board.

Symptom: Motor unit doesn't operate.

• Replace logic board because motor rarely fails.

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Contents 315N= Garage Door Opener Abridor DE Puerta DE Cochera 315.= Contents IntroductionTools needed Preparing your garage doorSectional Door Installations Sectional Door InstallationPlanning ONE-PIECE Door Without Track ONE-PIECE Door InstallationsONE-PIECE Door with Track Carton Inventory Secu RITY,IInstallation Hardware Assembly HardwareHardware Inventory Assembly Step Assemble the Rail & Install the TrolleyInstall the Idler Pulley Fasten the Rail to the Motor UnitInstall the Chain/Cable Readand Followall Installationwarnings and Instructions InstallationTighten Chain Installation Step Determine the Header Bracket LocationWall Header Bracket Installation Install the Header BracketCeiling Header Bracket Installation Attach the Rail to the Header Bracket Position the Opener Sectional Door or ONE-PIECE Door with TrackHang the Opener Finished CeilingInstall the Door Control Until the sensor beam is connected and properly alignedInstall the Light Attach the Emergency Release Rope and HandleElectrical Requirements Install The Protector System Important Information about the Safety Reversing SensorWall installation Installing the BracketsGarage door track installation preferred Floor installation FigureTroubleshooting the Safety Reversing Sensors Aligning the Safety Reversing SensorsSensors Step Fasten the Door BracketSectional Doors ONE-PIECEDOORS Connect Door Arm to Trolley Sectional Doors onlyAssemble the door arm, Figure Adjustment procedures, FigureALL ONE-PIECE Doors Connect the door arm to the trolleyIf door does not open at least 5 feet 1.5 m Adjustment StepAdjust the UP and Down Travel Limits If the door does not close completelyHOW and When to Adjust the Forces Adjust the ForceTest the Down close force Important Safety Check Test the Safety Reversal SystemAdjust Test The Protector SystemReadand Followall Warningsand Instructions Using Your Garage Door OpenerOperation No Oneshouldgoundera STOPPED,PARTIALLY OpeneddoorDisconnect the Trolley Using the Wall.Mounted DoorControl To Open the Door Manually To RE-CONNECT the TrolleyRemote Control Battery AdjustmentsCare of Your Garage Door Opener Having a PROBLEM? Refer to Adjustment , Adjust the ForceSymptom LED is not fit on door control Symptom Motor unit doesnt operateProgramming To Add or Reprogram a Hand.held Remote ControlUsing the Learn Button To Erase All Codes From Motor Unit MemoryTo change an existing, known PIN To Add, Reprogram or Change a Keyless Entry PINTo set a temporary PIN Installation Parts Repair PartsRail Assembly Parts KEY Part DescriptionKEY Part NO. no Motor Unit Assembly PartsKEY Part Description Accessories Warranty

139.53930D specifications

The Sears 139.53930D is a sophisticated and reliable garage door opener that has made a significant mark in the world of home automation. With its innovative design and advanced features, this model stands out in the crowded marketplace of garage door systems.

One of the defining characteristics of the 139.53930D is its powerful motor. The opener is equipped with a robust 1/2 horsepower motor, providing ample lifting power for a variety of garage door sizes and weights. This ensures smooth and efficient operation, allowing homeowners to go about their daily routines without the worry of a sluggish or malfunctioning door.

Another key feature of the 139.53930D is its safety and security enhancements. The unit comes with a complete set of safety sensors that can detect objects in the door's path, stopping the door from closing if an obstruction is detected. This ensures added safety for children and pets, an essential consideration for any family. Additionally, the model incorporates a rolling code technology that generates a new access code every time the remote is used. This significantly reduces the risk of unauthorized access, giving homeowners peace of mind.

The installation process has also been made simpler with this model's user-friendly design. The package includes detailed instructions and all necessary hardware, making it accessible for both professional installers and DIY enthusiasts. The opener is compatible with various garage door sizes, accommodating most standard installations, which boosts its versatility.

Moreover, the Sears 139.53930D supports multiple forms of remote access. It comes with two streamlined remotes that make it easy to open and close the garage from a distance. For added convenience, the system is compatible with Smart Home technology, allowing users to control the door via smartphone apps or smart home systems. This level of integration is becoming increasingly popular, providing an additional layer of convenience for modern households.

In conclusion, the Sears 139.53930D delivers a robust and secure solution for garage door automation. With its powerful motor, advanced safety features, easy installation, and compatibility with smart technology, it represents a formidable choice for homeowners looking to enhance their garage door system. As the trend towards home automation continues to grow, this model stands out as a reliable and efficient option.
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