- Press and hold the lock button until the light flashes (about 10 seconds).
- A single flash indicates that the timer has been reset to 1 1/2 minutes.
- Repeat the process and the light will flash twice and the timer will reset to 21/2 minutes.
Change the light via a multifunction door control with a LIGHT and LOCK button. Press and hold the LOCK button until the lights flash (about 10 seconds). The time interval is indicated by the number of flashes of the garage door opener: 1 flash corresponds to 1 1/2 minutes.
The lamp (s) turn on when the normally closed contact is activated and turn off automatically. If your light is on all the time, the reason may simply be that you accidentally pressed the light button on the multi-function door control. There may also be a problem with the printed circuit board or control circuit.
CHAMBERLAIN / LIFTMASTER / SEARS CRAFTSMAN GARAGE DOR OPNERS
- Briefly press the smart button on the garage door opener motor unit. The smart light stays on continuously for 30 seconds.
- Press and hold the button on the handheld remote within 30 seconds.
- Release the button when the control lamp on the motor unit flashes.
How to turn off the sensor light on a Craftsman garage door opener
- Open the garage door with a car remote control or wall button when the door is closed.
- Pull the plug out of the socket.
- If your model uses screws, use a Phillips screwdriver to loosen the connector screws that secure the sensor light leads.
The opening light may remain on because the light function is activated. The light function is designed to turn on automatically so you never have to enter a dark garage. This function is activated if the signal between the photoelectric sensors is interrupted when entering or exiting the open garage door.
Normal and energy-saving LED lamps can emit interference that limits the range of garage door remotes. Genie’s LED light, specially developed for garage door openers, causes almost no radio interference problems with most open remotes.
Most manufacturers go through a fairly simple process to disable this primary function of the lamps. A switch on the device should be read over time, usually just below the motion sensor. Set it to any position other than the test position and turn off the switch that the lamp is connected to.
To replace the bulb holder, proceed as follows: Pull the garage door opener out of the socket. If the opener has a spare battery, disconnect the battery. Remove the end plate. The wiring for the lamp holder has 2 wires, one wire is orange, one wire is white.
Follow the steps below to find out which one it is. Unplug the garage door opener and plug it back in immediately. Listen for the light relay to click on the tab. If you hear a click, replace the socket. If you don’t hear a click, replace the card.
LED lights can be a great long-lasting option for use in a garage door opener. You have to be careful which one you use as it is possible to have the same interference problems that some people have with compact fluorescent lamps. One of the LED lamps on the list is this equally soft 40W white LED lamp from Cree.
The leather garage door opener button is located above the antenna cable hanging from the motor head, it can also be under a light cover. The leather button is green, red / orange, purple or yellow. The Learn button has two functions.
Sears Craftsman 139.53753 315MHz Compatible One Button Garage Door Opener Remote Control. This LiftMaster 371LM one button visor remote control is directly compatible with Sears Craftsman remote control 139.53753.
Craftsman 1/2 Garage Door Opener Troubleshooting PS Make sure the outlet is powered. Check the fuse box or circuit breakers. Check the underside of the garage door for snow and ice. If the garage door has been used more than once, it may have activated the motor overload protection. Check the door to see if there is anything that might be blocking it.
A button opens the garage door. The three buttons have one for the door lock (if compatible) and one for the light.