installation Section: Pages 12- 27

installation Step 1

Determine Header Bracket Location

Installation procedures vary according to

garage door types. Follow the instructions which apply to your door.

If the header bracket is not rigidly fastened to

a structural support on the header wall or

ceiling, the safety reverse system may not work properly (see page 30). The door might

not reverse when required, and could cause

serious injury or death.

The garage door springs, cables, pulleys, brackets and their hardware are under extreme

tension. Do not attempt to loosen, move or adjust them yourself. Serious personal injury or death could result. Call for professional

Finished

VerticaI

HeaderGuideline

Walt

Ceiting

garage door service.

2x4

StructuraI

• Close the door and mark the inside

 

vertical centerline of the garage door.

 

• Extend the line onto the header wall

 

above the door.

 

Remember, you can fasten the

 

header bracket within 2 feet of the

 

left or right of the door center only if

 

a torsion spring or center bearing

 

plate is in the way; or you can attach

 

it to the ceiling (refer to page 14)

 

when clearance is minimal. (it may

 

be mounted on the wall upside down

 

if necessary, to gain approximately

 

1/2".)

 

If you need to install the header bracket

 

on a 2x4 (on wall or ceiling), use lag

 

screws (not supplied) to securely fasten

 

the 2x4 to structural supports as shown

 

here and on page 13.

•Open your door to the highest point of travel as shown. Draw an intersecting horizontal line on the header wall 2" above the high point. This height will provide travel clearance for the top edge of the door.

Door clearance brackets are available for sectional doors when headroom clearance is less than 2". See accessory page 38.

 

Ceiling

 

 

Header

 

 

Wall

 

Header

,,

2"

Track

 

 

 

_Wall

Track

Highest

Point

 

 

of TraveI

 

Door

 

_

Hig_eCtaPe_int

 

 

Sectional

door

One-piece

door

with curved

track

with horizontal

track

Proceed to Step 2, page 14.

12

Page 11 Page 13
Page 12
Image 12
Sears 139.53535SRT1 Installation Section Pages 12 Installation Step, Determine Header Bracket Location, Proceed to
Page 11 Page 13

139.53535SRT1 specifications

The Sears 139.53535SRT1 is an innovative garage door opener that stands out in the realm of home automation due to its robust features and advanced technologies. This model offers a blend of convenience, security, and performance, making it a popular choice for homeowners seeking efficiency and reliability.

One of the standout features of the 139.53535SRT1 is its powerful motor, designed to lift heavy garage doors with ease. With a lifting capacity suitable for both standard and heavy-duty doors, it operates smoothly and quietly, ensuring minimal disruption in residential areas. The opener also includes safety features such as the automatic reverse function, which prevents accidents by reversing the door's direction if it detects an obstruction.

This model is equipped with the latest technology to enhance user experience and security. The security+ 2.0 technology generates a new code every time the remote is used. This feature provides an additional layer of protection against unauthorized access, ensuring homeowners feel safe and secure when using their garage door opener.

In terms of connectivity, the Sears 139.53535SRT1 comes with built-in Wi-Fi capability. This allows users to control the garage door remotely via a smartphone app. Through the app, users can check the status of their garage door, open or close it from anywhere, and receive notifications about its usage. This feature is particularly beneficial for those who may forget to close the door or need to grant access to someone while away from home.

Additionally, the model includes a convenient battery backup system. This ensures that the garage door opener operates even during power outages, providing peace of mind during inclement weather or disruptions in local power supply.

Installation of the 139.53535SRT1 is user-friendly, thanks to its comprehensive guide and compatibility with most standard garage door setups. Its sleek design also adds a modern touch to any garage space, blending functionality with aesthetics.

In summary, the Sears 139.53535SRT1 garage door opener encompasses a host of innovative features like a powerful motor, advanced security technology, Wi-Fi connectivity, and battery backup. These characteristics make it a top choice for homeowners aiming for both convenience and safety in their garage door solutions.
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