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Master mechanic garage door opener

I have a mater mechanic 601mm garage door opener. Right now the unit appears to have lost its settings. I cannot get it to stop going down or up unless I stop it myself. Its gone crazy and I cannot use the settings for travel to stop it either.

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Posted on Jan 02, 2017

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SOURCE: Craftsman 1/2hp garage door opener does not go down to floor

I'm no expert, but on a previous door opener I had (don't know the brand), the side adjusting screw basically adjusted a limit switch, which was located inside the plastic housing (where the motor is). I was able to remove the housing, figure out which limit switch was actually being contacted "too soon" on the way down and adjusted it while watching it.

Just a suggestion, you might take a look.

just keep your hands out of the way of the chain and sprocket if you do take the housing off. .

Posted on Mar 03, 2009

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SOURCE: my garage door opener travels settings out of wack ??

The 'up and down limit' adjustments are on the side of the motor unit.

Posted on Aug 31, 2009

swolfinor
  • 504 Answers

SOURCE: Our Master Mechanic model 601MM

I WOULD CHECK THE RPM SENSOR

IF IT IS BAD OR THE CUP HAS MOVED OUT OF THE SENSOR YOU WILL GET THE EXACT SYMPTOM YOU DESCRIBE.

Posted on May 31, 2010

  • 4340 Answers

SOURCE: Hello, I replaced a worn out

Yes, reread the directions travel needs to be set for both up and down, and MUCH MORE IMPORTANTLY the safety settings must be set. This allows the door to close on a foot and not cause damage....VERY IMPORTANT to set correctly....

Posted on Apr 04, 2011

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1 Answer

How to program Clicker Keypad with Master Mechanic 501MM


Master mechanic 601mm on the buildmark - YouTube

? 2:14
www.youtube.com/watch?v=ga8yaYi0brY
Feb 18, 2012 - Uploaded by RGDMan
Master mechanic 601mm on the buildmark .... Reset Garage Door Keypad Code PIN & Remote Control Opener - Duration: 2:51. by ... Chamberlain CLICKER Universal Remote ControlProgramming Video - Duration: 5:21. by ...

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How do you manually open the door when the power is out?


Most automatic garage doors have a release cord on the track inside the garage, ear the motor unit. Pulling this cord releases the door from the opener mechanism, and will allow opening of the door if the opener malfunctions or power is lost.

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Need to program car remote control with garage opener


your owners manual has a description in it about how to do this. the controls on the opener can be set with the controller from the manufacturer, then the car. need to read the manual

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I have a Master Mechanic Garage Door opener that I am trying to use a Genie Master Remote to operate. What steps do I need to take to operate the door with the Genie Remote?


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Master mechanic garage door opener manual


Chamberlain Liftmaster manufactured garage door openers for several other companies including Master Mechanic and Tru-Value therefore many parts are interchangeable.
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1 Answer

I have a clicker model KLIK2U and forgot the code. How do I reprogram without the old code?


It's really easy to reprogram your unit:
Step 1. Hold down the (*) and the (#) keys until the keypad stops flashing.

Step 2. Determine your opener ID using the list below:

*1= linear garage door openers manufactured from 1997 to
present.

*2= Chamberlin, Sears, Craftsman, LiftMaster, Master
Mechanic and Do it garage door openers manufactured from
1997 to 2004 ( Orange learn Button)

*3= Same as *2 above, but manufactured from 2005 to present
with a (Purple learn Button)

*4= Same as *2 above, but manufactured from 1993 to 1996
with a (Green learn Button)

*5= Genie Intellicode and Overhead Door garage door openers
manufactured from 2005 to present (315 MHz).

*6= Same as *5 above but manufactured from 1995 to present
(390 MHz).

*7= Stanley garage door openers manufactured in 1998 to
present.

*9= Wayne Dalton garage door openers manufactured
in 1999 to present.

Openers with learn Buttons

Programming: Enter the PIN that you want to use, remember
(4) digits only. then press #

Enter ID # from list above, for example 2 then #

Press and release the Learn button on your
garage door opener.

Enter your (4) digit PIN and press (0),
for Genie and Overhead door units press
(0) twice. To test and use wait for light to go out
on keypad, Enter you PIN and press (0).
Note: If opener doesn't function repeat programming.

From: Cybersensi@aol.com for further
Instructions if required.




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1 Answer

Access Master Garage Door Opener opens by itself


The most common cause of this is a bad wall control or the wiring going to it. The wall control goes bad from use and the wiring sometimes has intermittent short caused by the staples the installer used.

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