Manuals / Sears / Household Appliance / Garage Door Opener

Sears 139.53930D owner manual Tools needed, Preparing your garage door

Models: 139.53930D

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Preparing your garage door

Before you begin:

•Disable locks.

•Remove any ropes connected to garage door.

•Complete the following test to make sure your garage door is balanced and is not sticking or binding:

1.Lift the door about halfway as shown. Release the door. If balanced, it should stay in place, supported entirely by its springs.

2.Raise and lower the door to see if there is any binding or sticking.

If your door binds, sticks, or is out of balance, call a trained door systems technician.

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Sectional Door

One-Piece Door

To prevent possible SERIOUSINJURYor DEATH:

•ALWAYScall a trained door systems technician if garage door binds, sticks, or is out of balance An unbalanced garagedoor may not reversewhen required

•NEVERtry to loosen, move or adjust garagedoor, door

springs, cables, pulleys, brackets or their hardware,all of which are under EXTREMEtension

•DisableALL locks and removeALL ropes connected to garagedoor BEFOREinstalling and operating garagedoor openerto avoid entanglement.

To prevent damage to garage door and opener:

•ALWAYSdisable locks BEFOREinstalling and operating the opener.

•ONLYoperate garagedoor opener at 120V,60 Hzto avoid malfunction and damage.

Tools needed

During assembly, installation and adjustment of the

opener, instructions will call for hand tools as illustrated below.

Level (optional)

 

 

Pencil

 

Tape

Measure

Hack Saw

 

 

Dnll

D_16 it6

Wire Cutters

 

and

5/32"

Screwdriver

Stepladder

 

 

Adjustable End Wrench

 

 

 

and

1/4"

 

 

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Sears 139.53930D owner manual Tools needed, Preparing your garage door
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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.