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Craftsman 139.53403, 139.53610 owner manual Test Safety Reverse System, Sectional Door

Models: 139.53610 139.53403

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Adjustment

STEP 3 Test Safety Reverse System

TH E SAFETY REVERSE SYSTEM TEST IS IM PORTANT. THE GARAGE DOOR MUSTREVERSE ON CONTACT WITH A ONE INCH OBSTACLE PLACED ON THE FLOOR. FAILURE TO PRO- PERLY ADJUST OPENER MAY RESULT IN SERIOUS PERSONAL INJURY FROM A CLOSING GARAGE DOOR. REPEAT TEST AT LEAST FOUR TIMES A YEAR AN D ADJUST AS NEEDED.

PROCEDURE: Place a 1-inch obstacle on the floor under the garage door Operate door in DOWN direction The door must reverse on the obstruction

If a SECTIONAL door STOPS on the obstruction, lengthen door arm until the door reverses in DOWN

direction, (Refer to Step 1O, FIG_ C., Page 16

Fasten

SECTIONAL DOOR

sections together to longest possible length),

 

If a ONE-PIECE door stops on obstruction,

door is

 

not traveling far enough in DOWN direction, Increase the DOWN limit by turning DOWN limit adjustment

screw counterclockwise 1/4 turn REPEAT TEST

When the door reverses on the 1-inch obstruction, remove obstruction and run opener through a com- plete travel cycle. Door must not reverse in closed position_ If it does, repeat Adjustment Steps 2 and 3

ONE-PIECE DOOR

I Inch Obstruction

REPEAT ADJUSTMENT STEP 3 AFTER:

1.EACH ADJUSTMENT OF DOOR ARM LENGTH, CLOSE FORCE OR DOWN LIMIT.

2.ANY REPAIR OR ADJUSTMENX OF GARAGE DOOR (INCLUDING SPRINGS AND HARDWARE).

3.ANY REPAIR OR BUCKLING OF THE GARAGE FLOOR°

4.ANY REPAIR OR ADJUSTMENT OF THE GARAGE DOOR OPENER.

(Optional)STE P 4 Install Infrared Reversing System

The INFRARED REVER_ING SENSOR provides an ADDITIONAL measure of safety against a small child

being caught under a garage door It uses an invisible beam which, when broken by an obstruction, causes a closing door to open and prevents an open door from closing

After the garage door opener has been completely

installed and adjusted, the INFRARED REVERSING SENSOR accessory can be installed Instructions are included with this optional device

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Craftsman 139.53403, 139.53610 owner manual Test Safety Reverse System, Sectional Door
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139.53610, 139.53403 specifications

The Craftsman 139.53403 and 139.53610 are two innovative garage door openers that have gained popularity among homeowners for their advanced features, reliability, and ease of use. Both models are designed to enhance the convenience and security of managing garage doors, making them indispensable tools for modern homes.

One of the standout characteristics of these Craftsman garage door openers is their powerful motors. The 139.53403 is equipped with a 1/2 horsepower motor, while the 139.53610 features a robust 1/3 horsepower motor. Both motors provide ample power to ensure smooth and efficient operation, accommodating most residential garage doors with ease. This capacity is vital for longevity and performance, especially in varying weather conditions.

In terms of technological advancements, both models incorporate innovative myQ technology, which allows users to control their garage doors remotely through a smartphone app. This feature not only offers unparalleled convenience, allowing homeowners to open or close their garage doors from anywhere, but also enhances security by providing alerts and status updates. The integration of smart technology represents a shift towards greater connectivity and automation in everyday tasks.

Safety features are another significant aspect of these openers. Both the 139.53403 and 139.53610 are built with safety reversing sensors that detect obstacles in the door's path, ensuring that the door will reverse if something is in the way. This feature is crucial for preventing accidents, particularly in households with children or pets.

Installation of these models is designed to be user-friendly, with many customers reporting that they were able to set them up in less than an hour. The clear instructions and included hardware make the process straightforward, so even those with minimal DIY experience can successfully install their garage door openers.

Additionally, both models are compatible with a variety of garage door styles, making them versatile options for different homes. Their durable construction promises to withstand the rigors of daily use, ensuring that they will be a lasting investment.

In summary, the Craftsman 139.53403 and 139.53610 garage door openers offer a compelling combination of power, smart technology, safety features, and ease of installation. These characteristics make them a solid choice for homeowners looking to enhance the functionality and security of their garages while enjoying the convenience of modern technology.