Questions & Answers for: liftmaster 455

hello does my lynx 455 plus sensors have lights do both sensors have lights? my door wont always go down and there is only one light on,i tried moving the one sensor thats not on, alittle bit but ...

I have an Automatic Doorman 455 garage door opener. The door while going down hit the top of a garbage can and instead of going back up, was stuck with motor running for 2-3 mins. before I pulled the ...

I have an Automatice Doorman model 455 garage door opener. I recently changed the battery for its remote control. How do I reprogram the remote control? Your opener is very old and not only are there ...

Automatic Doorman model 455 learn button location? I have an Automatic Doorman model 455 with the elite remote box attached. Where is the "learn" button so I can program my car up with the ability to ...

Hi, I have a Lynx 455 garage door opener unit. There are three ways to open/close my garage door: 1. Button on the wall in the garage 2. A key outside the garage 3. remote opener/closer Right now, ...

...455? If you are looking for the sprocket that goes on the door end of the T-rail you can call any Chamberlain or Liftmaster dealer in the yellow pages. They might even sell you a used one off an old ...

my Lynx 455 automatic doorman is not stopping when the door is fully raised, causing the torpedo to wrap up on the gear. How do I adjust the travel limits? suggestions You need to look at the manual ...

I have a Automatic Doorman Model 455, problem is door goes down with no trouble, but lifting it goes about 10" and stops. I have changed the "V" belt, the problem still exists. I did an

installed two new springs on automatic doorman model 455 and it won't close or open. chain will not move door where are adjustment screws? I think that may be the problem Does it make a noise? Did