I ordered from amazon because it had a better price.
Sears garage door opener logic board problems.
Sears troubleshooting website which is also great by the way said it was the logic board.
The part came fast and worked perfectly.
Sears craftsman 41d4674 garage door opener circuit board.
Check the sensors on either side of your garage door.
Common problems experienced with garage door openers are often due to a faulty logic board.
Reinstall the light bulb and light cover.
Push the antenna wire through the hole on the corner of the control panel.
If the wiring connections are okay wait a few minutes before plugging the garage door opener back in disconnecting the power resets the logic board after an electrical disturbance.
Find logic boards designed for use on garage door models made before 2005 and circuit boards for openers made after 2005.
A power surge due to lightening or a power outage in the house can damage the boards.
Craftsman 1 2 hp chain drive garage door opener.
Find craftsman compatible liftmaster circuit boards for screw drive opener models.
If the opener runs check for a faulty wire connection at the wall control a short under the staples or a broken w ire.
A recent thunder storm knocked out the garage door opener.
Masterremote 2 for sears craftsman 139 53753 garage door opener remote 315mhz 139 53985d.
Unplug the garage door opener and check the wiring connections on the panel.
Connect the wires to the new logic board.
Garage door opener troubleshooting marketplace 500 only 22 in store.
We have craftsman logic boards for new and older model craftsman liftmaster and chamberlain garage door operators.
Sold by masterremotes an ebay marketplace seller.
Install the mounting screws in the new logic board.
We have liftmaster brand logic boards for sears craftsman jackshaft garage door operators.
If not remove the bell wire from the opener terminal screws.
Short the red and white terminals by touching both terminals at the same time with a piece of wire.
Pay less for sears craftsman garage door opener logic boards at north shore commercial door.
If there are any obstructions preventing the sensors from communicating move them out of the way.
The sensors have to be able to detect flashing lights from one another for the garage door to open and close properly.
If the light does not come on when the door opens or go off when it closes the problem could be the logic board.
Reinstall the control panel on the motor unit and secure it with the mounting screws.
Here is a brief trouble shooting guide.
