Questions & Answers for: liftmaster garage opener intermittent power

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

1 Answer

garage door opener transmitter Every few days my Sears garage door opener transmitter working. The wall push button flashes indicating loss of code. I can reset the transmitter code using the SRT code

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

1 Answer

...Liftmaster 1245 garage door opener that has worked fine for 7+ years. A month ago all remotes started working intermittently at best and keyless entry won't work at all. We've replaced all batteries ...

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

2 Answers

Liftmaster pro garage door opener opens randomly Door is found open without any buttons pushed CHECK FOR REMOTE CONTROL DAMAGED OR WALL CONTROL SHORTED WIRE This problem is most commonly caused by a ...

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

1 Answer

...Garage Door Opener Intermittent My Craftsman Garage Door Openers are intermittent and work only at close range. The weird thing is the opener built into our Jeep is having the same problems. Is it a ...

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

1 Answer

...Liftmaster door openers on two doors at my residence. I have four 3-button remotes. Opener #1 works fine every time. Opener #2 works intermittently from any remote, but everytime from wall button. I ...

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

1 Answer

Liftmaster 2265 power is intermittent. I have checked outlets and they are fine. I have checked door opener on wall and it works as well???? Any ideas? I would remove the logic board and check for ...

Question about Chamberlain Garage Door Opener Transmitter 300MC

1 Answer

...Liftmaster garage door opener & remote. The remote began to work only intermittently. I replaced the battery (I didn't reprogram remote when battery was changed & remote worked for a while) ...

Question about Chamberlain Garage Door Opener Transmitter 300MC

1 Answer

...liftmaster formula 1 garage door opener. for the past year, the remote will work every time if in the garage, however, outside of the garage it only works maybe 10 percent of time and then i have to ...

Question about Lift Master 377LM 376LM 315 MHz Garage Door Opener Wireless Keypad

1 Answer

...garage door is up, and you break the beam (by walking through it, for example), you will get the "SENSOR WIRING INTERMITTENT CONNECTION ERROR CODE 1-4 SEE USER MANUAL". This is normal. Both of my ...

...regaining power door opener will not operate See if it will work using the wall switch if it does then try reprogramming your remotes. If nothing works then you probably have a blown circuit

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