Install the Lights

INSTALLATION STEP 7

•Press the release tabs on both sides of lens. Gently rotate lens back and downward until the lens hinge is in the fully open position. Do not remove the lens.

•Install a 100 watt maximum light bulb in each socket. Light bulb size should be A19, standard neck only. The lights will turn ON and remain lit for approximately 4-1/2

minutes when power is connected. Then the lights will turn OFE

•Reverse the procedure to close the lens.

•Use A19, standard neck garage door opener bulbs for replacement.

To prevent possible OVERHEATINGof the endpanelor light socket:

•DO NOTuse short neck or specialty light bulbs.

•DO NOTuse halogenbulbs. UseONLYincandescent. To prevent damage to the opener:

•DO NOTuse bulbs larger than IOOW.

•ONLYuse A19 size bulbs.

100 Watt (Max)

Standard Light Bulb

Release Tab

NOTE: Use only standard light bulbs. The use of short neck or speciafity light bulbs may overheat the endpanel or light socket.

1O0 Watt (Max)

' jl

Lens

StandardHinge Light Bulb --

INSTALLATION STEP 8

Attach the Emergency Release Rope and Handle

•Thread one end of the rope through the hole in the top of the red handle so "NOTICE" reads right side up as shown. Secure with an overhand knot at least 1"

(2.5 cm) from the end of the rope to prevent slipping.

•Thread the other end of the rope through the hole in the release arm of the outer trolley.

•Adjust rope length so the handle is 6 feet (1.83 m) above the floor. Ensure that the rope and handle clear

the tops of all vehicles to avoid entanglement. Secure with an overhand knot.

NOTE: If it is necessary to cut the rope, heat seal the cut end with a match or lighter to prevent unraveling.

To prevent possible SERIOUSINJURYor DEATHfrom a failing garage door:

•If possible, use emergency releasehandle to disengage trolley ONLYwhen garagedoor is CLOSED.Weak or broken springs or unbalanceddoor could result in an open door failing rapidly and/or unexpectedly.

•NEVERuse emergency releasehandle unless garage doorway is clear of persons and obstructions.

•NEVERuse handle to pull door open or closed. If rope knot becomes untied,you could fall.

Trolley

Release	arm
Emergency		Overhand
Emergency		Knot
Release	Handle	Knot
Release	Handle

139.53915D specifications

The Sears 139.53915D is a significant addition to the lineup of garage door openers, blending both functionality and modern technology to enhance user convenience. This model is designed to accommodate residential garage doors, forming a reliable solution for homeowners who prioritize safety, security, and ease of use.

One of the standout features of the 139.53915D is its powerful motor, capable of handling heavy garage doors with ease. With its 1/2 horsepower motor, it ensures a smooth and swift opening and closing mechanism, allowing for quick access while still maintaining durability. This strength is particularly beneficial for larger or heavier doors that require more power for reliable operation.

The opener utilizes a chain drive system, renowned for its durability and strength. Chain drive systems are highly effective in providing reliable performance, making them a popular choice for various households. Despite this robust mechanism, the opener remains relatively quiet during operation, minimizing disruptions in the home environment.

A key characteristic of the Sears 139.53915D is its security features. It is equipped with rolling code technology, which generates a new code every time the remote control is used. This significantly enhances security by preventing unauthorized access and ensuring that only designated users can operate the garage door.

Additionally, the model features a safety reverse system, which automatically reverses the door's direction if it encounters an obstruction while closing. This not only protects vehicles and other possessions but also safeguards pets and children—an essential component for family households.

Installation of the Sears 139.53915D is designed to be straightforward, with comprehensive instructions that facilitate an efficient setup process. For those who prefer a seamless experience, the opener is compatible with several accessories, including smart home technologies. This compatibility allows users to integrate their garage door opener into a broader home automation system, providing added convenience and control through smartphone apps or smart devices.

In summary, the Sears 139.53915D garage door opener is a robust, reliable choice for homeowners seeking an efficient and secure opening mechanism. Its combination of a powerful motor, durable chain drive system, advanced security features, and ease of installation make it a formidable option in the market for garage door solutions.

Sears 139.53915D owner manual Install the Lights, Attach the Emergency Release Rope and Handle

Models: 139.53915D

INSTALLATION STEP 7