Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

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I replaced battery and all the opener does is flash. what is wrong model 13953684

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Make sure the sensors in the doorway are pointed at one another and the small light on each one is lit and not flickering.

Posted on Aug 04, 2010

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Posted on Jan 02, 2017

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The doors do not open by remote control key(BMW 740il 1996 model)


Programming
When
Key batteries completely discharged. Key batteries not replaced within 60 seconds. Key added or replaced. DO NOT press remote control buttons during battery replacement.
How
Unlock vehicle. Enter vehicle. Close driver's door. Switch ignition ON and OFF. Remove ignition key. Press and hold unlock button Fig. 1 [1]. Press lock button Fig. 1 [2] briefly 3 times within 10 seconds keeping unlock button [1] depressed. Release unlock button Fig. 1 [1]. Some models: LED Fig. 1 [3] flashes slowly for 10 seconds. Some models: Central locking system locks and unlocks rapidly to indicate correct programming. Some models: Repeat above procedure if central locking system does not work and LED does not flash or LED flashes continuously

To change batteries remove panel back of key then screws on plastic bar
Batteries are available from your local motor factor shop
You might not need new batteries try re programing as described above

Apr 24, 2010 | 1998 BMW 7 Series

2 Answers

Battery alternator visit workshop is flashing on


MERCEDES C200 Kompressor 2001. battery alternator visit workshop is flashing on trip computer. i have replaced alternator. everything is ok. battery getting charge... i cant see any thing wrong so why workshop flashing?? maybe something wrong with new alternator 4 exampel voltage sensor??

Jan 02, 2010 | 2003 Volkswagen Passat

1 Answer

Garage door opener keypad stopped working. cannot reprogram it.


It could just be you need to replace the battery.
The warning light might be a "battery low" warning - advising you to replace it!
If it stops flashing, the battery has died altogether.

Nov 18, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Sears 1/2 horsepower chain drive garage door opener (circa 1993) would not open with remote and light on back of opener is flashing quickly. Tried reprogramming the remote, but had no success and the green...


It sounds like you have a remote with the button pressed or broken so that it is on all the time. Remove the batteries from your remotes and check that light. The rapid flashing is an indication that it is receiving a signal. Make sure you don't have an old remote in a drawer somewhere.

Sep 26, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Problem with flash


Here are the steps:

1. Make sure you will install a new or fully charged battery/batteries into your camera.

2. Clean the battery contacts.

a. Remove the battery/batteries and the memory card from your camera, then wipe the battery contacts with a soft, clean cloth.
b. Reinstall the battery/batteries into your camera

3. Without the memory card,turn on your camera.
4. Set the flash to iconfillflash.gif.

If issue persists, call 1.800.235.6325 for repair.

Thanks.

Neerak21

Sep 20, 2009 | Kodak EasyShare Z740 Digital Camera

1 Answer

Replaced door sensors now door will not go down and light flashes


The safety eyes are either installed wrong, or you have the wrong type. Craftsman (liftmaster) has what they they call old style and new style safety eyes. You can not interchange the types.

Feb 16, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Keypad only works when closing door


MANY OF THE NEWER UNITS WILL CLOSE FROM THE KEYPAD WITHOUT PRESSING THE CODE - OR USING THE WRONG CODE.

WHEN YOU REPLACE THE BATTERY YOU MUST REPROGRAM THE KEYLESS TO THE OPENER.

HOPE THIS HELPS

Oct 26, 2008 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Panel resets


Hi Tim, there was a service flash out on this model which has to do with the circuit board in the dispensor. Frigidaire has redesigned this board causing your problems. This should be covered under this service flash. The number of the service flash is 46-470. The solution is to replace the water filter and dispenser board. Contact Frigidaire and inquire about the service flash. Refers that were included in this flash have the serial numbers between LA113---- to LA146----. If yours fall into this range you should be covered. Circuit board kit number is 240533603. Your model is included in this flash...Catriver..post back.

Aug 21, 2006 | Frigidaire PLRS267ZAB Side by Side...

1 Answer

Samsung Digimax V4 Power Consumption


I had similar symptoms as well until it finally died: 1) First started eating batteries like crazy, especially standard AA and rechargeables. The CRV3 seemed to work a bit longer. 2) One day out of nowhere the autofocus stopped working. I replaced the batteries and it worked again for 10 shots. Then the autofocus stopped working and battery died (with the lens stuck open). Pressing power, the LCD backlight flashes on, the LED in the view finder blinks, and the lens motor makes noise. Then nothing just stuck open. 3) Again new batteries and was able to close lens, take a few pictures and dead again with lens stuck open - same problem in 2. 4) Replaced the batteries a couple times and was able to get a shot or two off, and now its complete stuck open, even with brand new batteries - with same problem in 2 it just won't turn on. I finally sent it to Samsung the week of Christmas. I called Friday 1/7/05 to check and had to leave a voicemail. They called back Monday 1/10/05 to let me know they recieved it and that I should call back Thursday to check its status.

Sep 12, 2005 | Samsung Digimax V4 Digital Camera

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