Situation

"The opener doesn't

operate from either the Door Control or

the remote controb

Having a Problem?

Probable Cause and Solution

.......J

1.Does the opener have electric power?. Plug a lamp intothe oLr_et. If it doesn'tlight, check the fuse box or the circuit breaker._ (Some outlets are controlled by a door switch.)

2o Have you disabled all door locks? Review installa*Jon instructionwarnings on Page 11.

3.Is there a build-up of ice or snow under the door?. The door may be frozen to the ground. Remove any restriction.

4.The garage door spring may be broken. Have it replaced.

5- Repeated operation may have tripped the overload protector in the motor. Wait 15 mintxtes. Try again.

Opener operates from the remote

control, but not from

the Door Control:

t_ Is the Door Control tit? If not, remove the bell wire from the opener terminal screws. Short the red and white terminals by touching both terminals at the same time with a piece of wire. If the opener runs, check for a faulty wire connection at the Door Control, a short under the staples, or a broken wire.

2. Are the wiring connections correct? Review Step 6, page 18.

The door operates from the Door

Control, but not from

the remote control:

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t.Is any door push button flashing? If your model has the Lock feature, make sure the lock is Off.

2, Your opener needs to re-learn a remote control code. Refer to Instructions on the opener panel.

3.Program the receiver to match the remote control code.

4.Repeat the receiver programming procedure with all remote controls.

The remote control has short range:

Opener noise is disturbing in living quarters of home:

The garage door opens and closes by itseih

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The door doesn't

open completely:

The door stops but doesn't close

completely:

!. Change the location of the remote control in your car.

2.Check to be sure the antenna on the side or back panel of opener extends fully downward.

3.Some installations may have shorter range due to a metal door, foil backed insulation, or metal garage siding. (Antenna Extender Kit 41A3504)

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If operational noise is a problem because of proximity of the opener to the living

quarters, the Vibration Isolator Kit 4tA3263 can be installed° This kit was designed to minimize vibration to the house and is easy to install.

1.Be sure that all remote control push buttons are off.

2.Remove the bell wire from the Door Control terminals and operate from the remote control only. If this solves the problem, the Door Control is faulty (replace), or there is an intermittent short on the wire between the Door Control and the opener.

3.Clear memory and reprogram all remote controls.

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1, Is something obstructing the door?. Remove the obstruction or repair the door.

2.If the door has been working properly but now doesn'topen all the way, increase the up force. See page 29.

3.If door opens at least 5 feet, the travel limits may need to be increased. One turn equals 2 inches of travel. See page 28.

Repeat the safety reverse test after the adjustment is complete.

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Review the travel limits adjustment procedures on page 28.

Repeat the safety reverse test after any adjustment of door arm length, close force or down limit.

34

Page 33 Page 35
Page 34
Image 34
Craftsman 139.53675SRT owner manual Situation, Probable Cause and Solution, Control, but not from
Page 33 Page 35

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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