Manuals / Craftsman / Household Appliance / Garage Door Opener

Craftsman 139.53993D owner manual Fasten the Rail to the Motor Unit Install the Trolley

Models: 139.53993D

1 76
Download 76 pages 46.11 Kb
Page 10
Image 10

ASSEMBLY STEP 2

Fasten the Rail to the Motor Unit and

Install the Trolley

NOTE: To aid in assembly and installation, replace the foam packing around the motor unit. Remove it after Installation Step 4.

1.Working on a level surface, align the rail assembly with the motor unit, as shown.

2.Slip the coupling over the rail sprocket.

3.Slide the rail through the motor unit bracket until the coupling fits securely over the motor unit sprocket.

4.Align the four bolt holes in the rail with those in the motor unit bracket. Insert four 1/4"-20x7/16" hex bolts.

Tighten securely with a 3/8" socket wrench.

5.Disengage trolley by turning the release arm down (arrow pointing up). Slide trolley onto and along the bottom of the rail until it aligns with the rack. Turn release arm up (arrow pointing away from motor unit. This will join the rack and the trolley.

Hex Bolts 1/4-20x7/16"

Coupling

\ \

HARDWARE SHOWN ACTUAL SIZE

Hex bolt 1/4-20x7/16"

Motor Unit

Bracket

Motor Unit

Sprocket

Hex Bolts 1/4-20x7/16"

Foam Packaging

Trolley -

10

Page 9 Page 11
Page 10
Image 10
Craftsman 139.53993D owner manual Fasten the Rail to the Motor Unit Install the Trolley
Page 9 Page 11

139.53993D specifications

The Craftsman 139.53993D is a top-tier garage door opener designed for efficiency, convenience, and durability. This model is part of Craftsman's renowned lineup, known for reliable home improvement products. With its advanced features and technology, this garage door opener offers users a blend of functionality and modern convenience.

One of the standout features of the Craftsman 139.53993D is its powerful motor. Equipped with a robust 1/2 horsepower motor, it delivers strong lifting power, making it suitable for handling standard residential garage doors with ease. This strength ensures a smooth and reliable operation, even for heavier doors.

The technology integrated into the Craftsman 139.53993D significantly enhances security. This model utilizes a rolling code technology that changes the code each time the remote is used, making it nearly impossible for intruders to gain access. The safety features extend to the presence of an infrared safety sensor, which detects any obstacles in the door’s path and reverses its direction, preventing accidents and injuries.

Convenience is a key characteristic of this garage door opener. The Craftsman 139.53993D is compatible with various remote controls, including a keypad entry, allowing for keyless entry. Additionally, the model includes an integrated Wi-Fi capability. This feature grants homeowners remote access via a mobile app, enabling them to monitor and control their garage door from anywhere, adding an extra layer of convenience.

Installation is user-friendly owing to its clear instructions and included components. Most users can set it up in a short timeframe without professional help. Furthermore, the design of the motor unit is compact, allowing for easy placement and ensuring that it does not take up excessive space in the garage.

Alongside its functionality, the Craftsman 139.53993D is built with durability in mind. It features all-steel construction, providing long-lasting reliability and strength, suitable for the demands of daily use. The quiet operation is another impressive feature, ensuring that the door opens and closes smoothly without causing disturbances.

In summary, the Craftsman 139.53993D garage door opener stands out with its powerful motor, advanced security features, convenient technology, and robust construction. It reflects Craftsman's commitment to quality and innovation in home improvement solutions, making it a dependable choice for homeowners seeking a reliable garage door opener.