Sears 139.53930D owner manual Assembly Step, Assemble the Rail & Install the Trolley

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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" (8.9 cm) 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" (12 cm) from the far end.

1.Remove the straight door arm and hanging bracket packaged inside the front rail and set aside for Installation Step 5 and 12. NOTE: To prevent INJURY

while unpacking the rail carefully remove the straight door arm stored within the rail section.

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

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

3.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 stop, insert a screwdriver into the hole 10" (25 cm) from the front end of the rail, 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.

6.Slide the trolley assembly along the rail from the back end to the screwdriver.

Trolley

_ered End

End

End

Outer Trolley

\

End

Screwdriver

Inner Trolley

Tabs

Window

Cut-Out

Idler

Pulley-

Hole

\

_Wear Pads

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Contents 315N= Garage Door Opener Abridor DE Puerta DE Cochera 315.= Contents IntroductionTools needed Preparing your garage doorPlanning Sectional Door InstallationSectional Door Installations ONE-PIECE Door with Track ONE-PIECE Door InstallationsONE-PIECE Door Without Track Carton Inventory Secu RITY,IHardware Inventory Assembly HardwareInstallation Hardware Assembly Step Assemble the Rail & Install the TrolleyInstall the Idler Pulley Fasten the Rail to the Motor UnitInstall the Chain/Cable Tighten Chain InstallationReadand Followall Installationwarnings and Instructions Installation Step Determine the Header Bracket LocationCeiling Header Bracket Installation Install the Header BracketWall 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 SensorInstalling the Brackets Garage door track installation preferredWall installation Floor installation FigureSensors Aligning the Safety Reversing SensorsTroubleshooting the Safety Reversing Sensors Sectional Doors Fasten the Door BracketStep ONE-PIECEDOORS Connect Door Arm to Trolley Sectional Doors onlyAdjustment procedures, Figure ALL ONE-PIECE DoorsAssemble the door arm, Figure Connect the door arm to the trolleyAdjustment Step Adjust the UP and Down Travel LimitsIf door does not open at least 5 feet 1.5 m If the door does not close completelyTest the Down close force Adjust the ForceHOW and When to Adjust the Forces Test the Safety Reversal System AdjustImportant Safety Check Test The Protector SystemUsing Your Garage Door Opener OperationReadand Followall Warningsand Instructions No Oneshouldgoundera STOPPED,PARTIALLY OpeneddoorUsing the Wall.Mounted Door Control To Open the Door ManuallyDisconnect the Trolley To RE-CONNECT the TrolleyCare of Your Garage Door Opener AdjustmentsRemote Control Battery Having a PROBLEM? Refer to Adjustment , Adjust the ForceSymptom LED is not fit on door control Symptom Motor unit doesnt operateTo Add or Reprogram a Hand.held Remote Control Using the Learn ButtonProgramming To Erase All Codes From Motor Unit MemoryTo set a temporary PIN To Add, Reprogram or Change a Keyless Entry PINTo change an existing, known PIN Repair Parts Rail Assembly PartsInstallation Parts KEY Part DescriptionKEY Part Description Motor Unit Assembly PartsKEY Part NO. no 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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