Return to the Garages/Workshops Forum | Post a Follow-Up

 o
Mastercraft 3/4 hp garage opener problem

Posted by nely29 (My Page) on
Mon, Jul 31, 06 at 13:38

Hi all!
I have a 3 year old MasterCraft 3/4 HP garage door opener that suddenly started giving me trouble...It happens from both remotes and wall panel...About 75% of the time the door wont close..I hear the motor power up but the door moves only a few inches then it goes back up lights blink 3 time ...and the learn indicator blinks 4 times... Does anyone know the error that the learn indicator blinking 4 times is related to?

Thanks for your time everyone! :)


Follow-Up Postings:

 o
RE: Mastercraft 3/4 hp garage opener problem

Sorry I meant Craftsman garage door opener :)


 o
RE: Mastercraft 3/4 hp garage opener problem

That code means the sensors in the doorway are misaligned. They each have a small light that should be on and not blinking. Tweak them until they are both on bright.


 o
RE: Mastercraft 3/4 hp garage opener problem

I will take a closer look... i think one had a solid green light and the other a solid yellow light....I will fiddle with them when i get home and see what happens

thanks for your reply


 o Post a Follow-Up

Please Note: Only registered members are able to post messages to this forum.

    If you are a member, please log in.

    If you aren't yet a member, join now!


Return to the Garages/Workshops Forum

Instructions

  • You must be a registered member and logged in to post messages on our forums.
  • Posting is a two-step process. Once you have composed your message, you will be taken to the preview page. You will then have a chance to review the contents and make changes.
  • After posting your message, you may need to refresh the forum page in order to see it.
  • It is illegal to post copyrighted material without the owner's consent.
  • HTML codes are allowed in the message field only.
  • No advertising is allowed in any of the forums.
  • If you would like to practice posting or uploading photos, please visit our Test forum.
  • If you need assistance, please Contact Us and we will be happy to help.



 
Click here to learn more about in-text links on this page.