Building Materials - Page 5 - Popular Questions, Answers, Tips & Manuals

you may have to adjust down force, refer to manual that came with unit. If you do not have it contact liftmaster.

Question edited for clarity. Question moved from Cars and Trucks to Garage Doors. This is a South African make whereas we are in North America. This search query may work better for you. https://www.google.com/search?q=digidoor+2+opens+half+way ..

1/2 HP

Repair Parts - Vemco Compatible Garage Door Opener Parts

https://vemco.garage-door-opener-parts.com > repair_p... This page displays Vemco Compatible garage door opener repair parts, ... This is a complete garage door opener system (315MHz); Powerful 1/2 HP motor with a ...

You may be better served to replace the opener. I had 2 craftsman openers they were not worth the price of repair parts. Replace them with chamberlain from Home depot, Tried anther brand from Home depot but took it back. https://www.searspartsdirect.com/diy/error-codes/garage-door-opener-repair/1234637/craftsman-garage-door-opener/0247

Question edited for clarity, 557 to 556 in title, plus 'what it is'. Troubleshooting on page 17 of the manual https://garagedoorguy89.weebly.com/uploads/4/5/4/9/45496029/ohd556-656.pdf https://www.google.com/search?q=Overhead+556+door ..

If the lamps test OK, there probably has been a circuit failure inside the opener.

As the switch gets used it starts to wear out. The clicking you are hearing is likely a faulty switch. Cheap and easy to DIY. Replace according to your series number.

from here

Remote Controls for Older Model Overhead Door Openers

https://www.overheaddooronline.com > blog > bid > Re... Jan 27, 2012 - 455, 456 390 frequency remote control ... company that provides residential and commercial garage doors, automatic openers, dock equipment, ... Maybe here

Automatic Doorman Garage Door Parts

https://diy-garage-door-parts.com > automatic-doorman... [divider style="solid"]. Shop Automatic Doorman Suitable Replacement Garage Door Parts ... Automatic Doorman Opener Models: Automatic Doorman, 455, 460, 930. https://www.google.com/search?q=remote+for+455+doorman+automatic ..

check and make sure a spring didnt break

If it was working fine and nothing was changed by you then the issue is the opener itself. There is a bad connection or other components in it that have failed,

go to liftmaster website and look up your model number, they have manuals on line or you can call them.

no info generic answer ABS == anti-lock braking system =pump has brake lines attached and sensors hooked into it system activates when senses wheel starting to skid/lock up

they do wear out so suggest you have it looked at by a repair service locally

Probably failure or misadjustment of a limit switch

Google make model change DIP Switches

Question Edited for clarity. Question moved from Cameras to Flooring First link! https://www.google.com/search?q=style+selections+lowes+item++435869+dark+walnut+model++D2793+SB ..

shut off the power for 2 minutes to do a reset

If it has a digital keypad, that means it has an electronic magnetic solenoid lock. That means you can open it with a rare earth puck magnet https://www.google.com/search?q=open+safe+with+puck+magnet ..

Since the garage door only opens with the door unattached I would first check your garage door torsions springs. The garage door opener actually does not lift the door. The springs actually do the lifting. The most likely solution to your problem. Best Wishes, Frank Security Door Gate and Fence. https://www.securitydoorgatefence.com

Good quality timber, properly treated and painted with knotting where needed,1 coat of primer, 1 coat of undercoat and two coats of topcoat. On a hardwood stained door, at least 6 coats, with a new coat added every 2 years. Also fix any issues with water that is dripping or remaining near the wood.