INSTALLATION STEP 12

Fasten the Door Bracket

Follow instructions which apply to your door type as illustrated below or on the following page.

A horizontal reinforcement brace should be long

enough to be secured to two vertical supports. A vertical reinforcement brace should cover the height of the top panel.

The illustration shows one piece of angle iron as the horizontal brace. For the vertical brace, two pieces of angle iron are used to create a U-shaped support (Figure 1). The best solution is to check with your garage

door manufacturer for an opener installation door reinforcement kit.

NOTE: Many vertical brace installations provide for direct attachment of the clevis pin and door arm. In this case you will not need the door bracket; proceed to Installation Step 12.

SECTIONAL DOORS

Center the door bracket on the previously marked vertical centerline used for the header bracket

installation. Note correct UP placement, as stamped inside the bracket (Figure 2).

Position the bracket on the face of the door within the following limits:

A)The top edge of the bracket 2"-4" (5-10 cm) below the top edge of the door.

B)The top edge of the bracket directly below any structural support across the top of the door.

Header Bracket

/

Door

Bracket

Location

Vertical

of Garage

Door

Fiberglass,aluminum or lightweight steel garage doors WILL REQUIREreinforcement BEFOREinstallation of door bracket.

Contactyour door manufacturerfor reinforcement kit.

HARDWARE SHOWN ACTUAL SIZE

© ©

Nut 5/16"-18

Lock Washer 5/16"

Carriage Bolt 5/16"-18x2-1/2"

Mark and drill 5/16" left and right fastening holes.

Secure the bracket as shown in Figure 1 if there is vertical reinforcement.

If your installation doesn't require vertical reinforcement but does need top and bottom fastening holes for the door bracket, fasten as shown in Figure 2.

Horizontal and vertical reinforcement

is needed for lightweight garage doors Uass, aluminum, steeU, doors with

glass panel etc.). (Not Provided)

Vertical Reinforcement

Vertical

,.'of Garage

Door

UP

Carriage Bolt

Edge5/16"-18x2-1/2' of Door or

Door

Reinforcement Board Bracket

Lock Washer

5/16"

Nut

5/16 "-18 z ....

Figure

Door Bracket

Figure 2

23

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Image 23
Craftsman 139.53993D owner manual Fasten the Door Bracket, Sectional Doors

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.