Sears 139.53930D owner manual ONE-PIECE Door Installations, ONE-PIECE Door Without Track

Models: 139.53930D

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Planning (Continued)

ONE-PIECE DOOR INSTALLATIONS

Generally, a one-piece door does not require reinforcement. If your door is lightweight, refer to the information relating to sectional doors in Installation Step 11.

Depending on your door'sconstruction, you may need additional mounting hardware for the door bracket (Step 11).

Without a properly working safety reversal system, persons (particularly small children) could be SERIOUSLYINJUREDor KILLEDby a closing garagedoor.

The gap betweenthe bottom of the garage door and the floor MUST NOTexceed 1/4" (6 mm). Otherwise,the safety reversal system may not work properly.

The floor or the garage door MUST be repaired to eliminate the gap.

ONE-PIECE DOOR WITHOUT TRACK

 

FINISHED

CEILING

 

 

 

Suppo_

bracket

 

 

 

&fastening

 

 

 

 

hardwareis

required.

 

 

 

See page

16.

 

7

 

 

 

 

 

 

 

 

i

Rail

 

 

 

 

 

Header Wall

 

 

 

 

 

!

 

 

 

 

 

 

Slack

in chain tension

 

 

 

is normal

when garage

Motor

Unit

.........

door

is closed,

 

 

Wall-mounted

Door Control

CLOSED POSITION

Trolley Stop Bolt

Cable

Trolley

 

 

 

Safety

Reversing

 

Emergency

 

Sensor

 

 

Gap between floor

i

 

Release

-

and bottom of door must not

exceed 1/4" (6 mm),

Curved

Rope & Handle

Safety Reversing

Sensor

Door

Door

 

 

 

Arm

Arm

 

 

 

Garage

Door

 

ONE-PIECE DOOR WITH TRACK

Access J

Ol

 

 

 

Reversing

 

Gap

between floor

Sensor

J

and bottom of door

 

Safety

must

not exceed 1/4" (6

ram).

Reversing

Sensor

 

 

 

CLOSED PosmoN

 

Trolley

Stop Bolt

Cable

 

Chain

 

 

_Header

 

Curved

LT_L_

 

 

 

 

 

Rail

Bracket

Door Arr_

/

L_

/_

Door

iooooo)j

Emergency

 

 

 

 

Release

_

Bracket

Door

 

--Rope &

Straight

 

Handle

Y_TJ'_Garage

Arm

 

 

 

//zl

Door

 

 

 

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Sears 139.53930D owner manual ONE-PIECE Door Installations, ONE-PIECE Door Without Track, ONE-PIECE Door with Track

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.