Sears 139.53930D owner manual Connect Door Arm to Trolley, Sectional Doors only

Page 25

INSTALLATION STEP 12

Connect Door Arm to Trolley

Follow instructions which apply to your door type as illustrated below and on the following page.

SECTIONAL DOORS ONLY

•Make sure garage door is fully closed. Pull the emergency release handle to disconnect the outer trolley from the inner trolley. Slide the outer trolley back (away

from the pulley) about 8" (20 cm) as shown in Figures 1, 2 and 3.

•Figure 1:

-Fasten straight door arm section to outer trolley with the 5/16"x1" clevis pin. Secure the connection with a ring fastener.

-Fasten curved section to the door bracket in the same way, using the 5/16"x1-1/4" clevis pin.

•Figure 2:

-Bring arm sections together. Find two pairs of holes that line up and join sections. Select holes as far apart as possible to increase door arm rigidity.

•Figure 3, Hole alignment alternative:

-If holes in curved arm are above holes in straight arm, disconnect straight arm. Cut about 6" (15 cm) from the solid end. Reconnect to trolley with cut end down as shown.

-Bring arm sections together.

-Find two pairs of holes that line up and join with bolts, lock washers and nuts.

•Pull the emergency release handle toward the opener at a 45° angle so that the trolley release arm is horizontal. Proceed to Adjustment Step 1, page 27. Trolley will re-engage automatically when opener is operated.

HARDWARE SHOWN ACTUAL SIZE

Nut 5/16"-18Lock Washer 5/t 6" Ring Fastener

G

Clevis

Pin

Clevis Pin

Hex Bolt

5/16"xl"

(Trolley)

5/16"xl -1/4"(Door Bracket)

5/16"-18x7/8"

Figure 1

Pulley

"5 Bolts

""_/5/16"-18x7/8"

Door Bracket

Figure 2

Pulley

',,i

 

i

 

 

'i(-i,- 8" (20 cra) rain.),,

 

 

J

........' ,___

= ....

Trolley

/ /

1

 

Stop

Bolt

//

 

 

 

Lock

/o/

 

 

 

Washers/oy

 

 

Nuts

5/16"

/o7

 

 

"-7:7 % .' Bo,ts

/ / "---.

 

o1_

Cut this end

Figure 3

25

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Contents 315N= Garage Door Opener Abridor DE Puerta DE Cochera 315.= Introduction ContentsPreparing your garage door Tools neededSectional Door Installations Sectional Door InstallationPlanning ONE-PIECE Door Without Track ONE-PIECE Door InstallationsONE-PIECE Door with Track Secu RITY,I Carton InventoryInstallation Hardware Assembly HardwareHardware Inventory Assemble the Rail & Install the Trolley Assembly StepFasten the Rail to the Motor Unit Install the Idler PulleyInstall the Chain/Cable Readand Followall Installationwarnings and Instructions InstallationTighten Chain Determine the Header Bracket Location Installation StepWall Header Bracket Installation Install the Header BracketCeiling Header Bracket Installation Attach the Rail to the Header Bracket Sectional Door or ONE-PIECE Door with Track Position the OpenerFinished Ceiling Hang the OpenerUntil the sensor beam is connected and properly aligned Install the Door ControlAttach the Emergency Release Rope and Handle Install the LightElectrical Requirements Important Information about the Safety Reversing Sensor Install The Protector SystemGarage door track installation preferred Installing the BracketsWall installation Floor installation FigureTroubleshooting the Safety Reversing Sensors Aligning the Safety Reversing SensorsSensors Step Fasten the Door BracketSectional Doors ONE-PIECEDOORS Sectional Doors only Connect Door Arm to TrolleyALL ONE-PIECE Doors Adjustment procedures, FigureAssemble the door arm, Figure Connect the door arm to the trolleyAdjust the UP and Down Travel Limits Adjustment StepIf door does not open at least 5 feet 1.5 m If the door does not close completelyHOW and When to Adjust the Forces Adjust the ForceTest the Down close force Adjust Test the Safety Reversal SystemImportant Safety Check Test The Protector SystemOperation Using Your Garage Door OpenerReadand Followall Warningsand Instructions No Oneshouldgoundera STOPPED,PARTIALLY OpeneddoorControl To Open the Door Manually Using the Wall.Mounted DoorDisconnect the Trolley To RE-CONNECT the TrolleyRemote Control Battery AdjustmentsCare of Your Garage Door Opener Refer to Adjustment , Adjust the Force Having a PROBLEM?Symptom Motor unit doesnt operate Symptom LED is not fit on door controlUsing the Learn Button To Add or Reprogram a Hand.held Remote ControlProgramming 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 Rail Assembly Parts Repair PartsInstallation Parts KEY Part DescriptionKEY Part NO. no Motor Unit Assembly PartsKEY Part Description Warranty Accessories

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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