Garage door opener Chamberlain - programming problems

Here is the link to the instruction manual look under Chamberlain Liftmaster Other and click the Liftmaster 976LM instructions

The old remotes are a different frequency and will not work.

If your opener doesn't have safety sensors in the doorway this keypad will not work with it.

Has your KLIK2U worked for your garage door opener before, or are you configuring it for the first time?

If it is being installed for4 the first time, are you certain you garage door opener was manufactured after 1993 & uses a photo-eye sensor? If not, the KLIK2U may not be compatible.

You may find the Chamberlain KLIK2U Digital Manual and the Chamberlain KLIK2U Programming Video helpful.

For more assistance from us, please provide more information about your garage door opener, and we may be able to help you through the programming instructions from the manual.

I hope that helps.
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Chamberlain KLIK2U Manual Download
Chamberlain KLIK2U Programming Video

If you are absolutely sure you got the correct remotes for your opener then you have a bad logic board.

There can be a short in the logic board that causes this problem.

There isn't a reset.

Hello,Linda well this is your lucky day ,I have installed garage door openers for sears for 10 years and i can tell you that craftsman,chamberlain ,and liftmaster are all the same machine and manufactured under the liftmaster name , if you buy it from home depot it will be a chamberlain ,if you buy it at sears ,it will be a craftsman, and if you go to commercial building supplier it will be a liftmaster! now getting that out of the way even though they are all compatible ,there is one thing that stands in their way and that,s time ,For example if your chamberlain machine is 5 years old and you went to sears last week ,the chances of the frequency being the same are not good , most likely you have the wireless keypad , one way to test the sears keypad against the chamberlain machine is to locate the smart button on your machine ,this button allows for programming of remotes and keypads , to test and see exactly what im talking about take your remote and locate the smart button ,if you have three buttons on the remote press one of the buttons that are not being used on the remote ,above the smart button their will be a blinking light ,if you press your remote button you will notice the light go from a blink to a rapid flash , This is telling you that you are sending a signal for programming to the machine , well the keypad is exactly the same all you have to do is push the enter button on the keypad and have someone watch for the rapid blinking light ,if they are compatible the light will blink rapidly on the machine so all you have to do now is have someone press the smart button once on the machine your indicator light will now be a solid light you will have approx 60 seconds then to put a 4 digit code in the keypad and then press and hold down the enter button on the keypad , at this point you will notice the lightbulbs on the chamberlain machine to shut off and come back on this is to tell you that the machine accepted the code , after thats been done you can use your keypad , you can also find the owners manual to the chamberlain and follow the same instructions to programming the remote , they are identical in programing , if your keypad is not the same frequency you can also tell by looking at the frequency code on the backside of the keypad and also the chamberlain unit usually where the light bulb is will be its code

Its very possible for someone esle to have your code I would say try two things. The first thing is too check your wall button wire shake it is a little make sure there are not cuts or staples in the wire its self cause it to short out and run. Then change your codes is pretty easy on the back of the opener unit its self there are the dip switchs you will most likly need a step stool. Just move 2 or so of the dip switchs and then move the same ones on your remote. On your remote the dip switchs should be undernether the batter cover

I think it time to replace the logic board
http://www.chamberlain-garage-door-openers.com/circuitboardcompatibilitychart.htm