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My Merlin garage door has just stopped working. turned off at power and back on. Light works but the door still doesnt open

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

TJBENGR
  • 121 Answers

SOURCE: Garage Door Key Pad

Assuming, from what I read, the remote works..The inside switch is just a doorbell switch which will wear out or have the contacts get bent or dirty. Take off wall, and change for new one or see if the contacts can be cleaned or adjusted. If the pad is electronic (coded) the wires may be bad or the control defective. Usually momentary contact of the two wires will cause the door to actuate.

Posted on Apr 21, 2008

  • 3197 Answers

SOURCE: Craftsman Model 139.53684 Security+ Keyless Entry

To answer your question the opener is in vacation mode. Press and hold for 3 seconds the button on your wall control with the lock icon. The green light will stop flashing and you will be back in business.

Posted on Dec 08, 2009

  • 3197 Answers

SOURCE: remote code for a merlin power lift

I think you will have better luck checking around the Australian forums for help with this door opener.

Posted on Apr 14, 2010

swolfinor
  • 504 Answers

SOURCE: 2006 GMC Envoy Denali, Universal Garage door

GOTO HOMELINK.COM TO DOWNLOAD INSTRUCTIONS FOR THIS SYSTEM

YOU WILL NEED TO RE PROGRAM THE UNIT WITH YOUR DOOR OPENER.

HOPE THIS HELPS

Posted on Feb 10, 2011

  • 3197 Answers

SOURCE: My Chamberlain Liftmaster Formula 1

The light by the learn button may be sending a diagnostic code. See if it is flashing a number of times, pausing and then repeating. Count the flashes. Is your door stuck in the open posititon?

Posted on Jun 13, 2011

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1 Answer

I have 2 Merlin MR800 garage doors operating side by side. 1 door stopped working with the remote, however it WILL open the door if you hold it right next to the unit.


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How to program a remote control for Merlin Garage Door


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I have a Merlin Powerlift 2500L that opens and stops half way. When disconnected from the door, the release rod travels the proper distance. However, when the door is connected, its upward movement stops...


Release the door from the opener and operate it by hand. Check for binding and excess heaviness of door. You may also need to increase the up force. Heaven only knows where it is on a Merlin.

Sep 02, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

My Chamberlain Liftmaster Formula 1 garage door (2002) has stopped working. The power is on -- light turns on when I push the wall mount button. But the remotes no longer work. The door does not move. ...


The light by the learn button may be sending a diagnostic code. See if it is flashing a number of times, pausing and then repeating. Count the flashes. Is your door stuck in the open posititon?

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I have a Merlin 230T garage door opener which abruptly stopped working altogether. Could it be the fuse?--or any other suggestions.


There is a fuse in a Model M-230T and I have seen a service man change it.Now that the fuse has blown again, I want to change it myself BUT can't now find it!

Can anyone please offer a guide to changing the fuse?

Sep 22, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Remote code for a merlin power lift


I think you will have better luck checking around the Australian forums for help with this door opener.

Mar 19, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Door starts and stops immediately i sprayed the tracks and it worked for about a week but now it's back to starting and stop[ng prematurely


With most garage door openers, you can look under the light bulb cover and you'll find two numbered knobs. These knobs set the motor torque/speed ratio. Basically, if the door is really smooth having the knob turned down will make the motor go faster. Turning the knob up will give the motor move "oomp" but it will move a little slower. One knob adjusts the power going up and the other knob adjusts the power going down. This basically depends on how good the springs are working on the door itself. So just adjust the knobs until the motor is running each direction "comfortably".

Nov 01, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Main light on will not come on when door is opened/closed


For some reason, the bulbs I tested that worked somehow didn't work correctly when inserted into the door opener. We opened another set of bulbs we purchased and what do you know, the light now works. I don't fully understand as the other bulbs did work just not in the garage door opener.

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