Based on your particular requirements, there are several instaJlat_on steps which might call for materiaJs and/or hardware not included in the carton.

'.Step 1, page 13 - Look at the wail or ceiling above the garage door. The header bracket mustbe securely fastened to structural supports°

•Step 5, page 17 - Do you havea finished ceiling in your garage? If so, a support bracket and additiona! fastening hardware (not supplied) may be required.

•Safety reversing sensor, page 21 - Depending on garage constn_ction, wood blocks may need to be

securely fastened to mounting locations before sensors are installed.

•Step 10, page 22 -Altemate floor mounting of the safety reversing sensor will require hardware that is not provided.

•Step 11, page 25 - Generally, a one-piece door does not require reinforcement. If your door is lightweight, you can refer to the information relating to sectional doors on page 24.

•Step 11, page 25 - Depending on your door's

construction, you might need additional mounting hardware for the door bracket.

•Do you have an access door in addition to the garage door?. If not, Model 53702 Emergency Key Release is required° See page 38.

•The gap between the bottom of the garage door and the floor cannot exceed 114".

Otherwise, the safety reverse system may not work properly. See page 30. The floor or the door should be repaired.

Safety across width of door

_r

Closed Position

Cable Cable TrolleyCh_Jtl

Bracket

I

T-rail

Ernetgency Retease

StraightRope & Handle

Bracket Door

DoorArm

You may find it helpful to refer back to this page as you proceed with the installation of your

opener.

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Craftsman 139.53675SRT owner manual Closed Position
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139.53675SRT specifications

The Craftsman 139.53675SRT is a versatile garage door opener designed to offer homeowners convenience, reliability, and a host of advanced features. Known for its ease of use and robust performance, this model has gained popularity in various residential settings.

One of the standout features of the Craftsman 139.53675SRT is its powerful 1/2 horsepower motor. This motor is designed to lift standard garage doors with efficiency and speed, providing a smooth opening and closing experience. Whether your door is lightweight or heavy, this opener can handle the task with minimal noise and vibration.

Incorporating advanced technology, the Craftsman 139.53675SRT features a rolling code security system. This enhances safety by changing the access code every time the remote is used, preventing unauthorized access. This technology ensures that you can trust your garage door opener to keep your home secure.

Another notable characteristic of this model is its compatibility with smartphone technology. The unit supports Smart Garage technology, allowing users to connect via their smartphones. Users can monitor and control their garage door from anywhere, adding an extra layer of convenience to everyday life.

Additionally, the Craftsman 139.53675SRT comes with a wireless keypad, which allows for keyless entry and makes it easy for family members or trusted friends to access the garage without needing to give out remotes. This keypad can be mounted outside the garage door, ensuring that anyone needing entry can do so without hassle.

Installation is made simpler with the detailed instructions provided, and the opener is designed to work with most standard garage door sizes. Additionally, the unit features a soft start and stop mechanism that reduces wear on the door and opener, extending the lifespan of both.

Safety is a priority with the Craftsman 139.53675SRT. The unit is equipped with safety sensors that detect obstructions in the door’s path, automatically reversing if anything is in the way. This feature helps to prevent accidents and injuries, particularly in households with children or pets.

In summary, the Craftsman 139.53675SRT is a reliable and feature-rich garage door opener that prioritizes convenience, safety, and technology. With its powerful motor, advanced security features, and smart connectivity, it has positioned itself as a strong contender in the market for garage door openers.
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