Craftsman / Chamberlain 41A548318R Home Garage Door Opener Logic Control Board: Manufacturer: CRAFTSMAN: Reviews . Here’s how to replace it. Score. If the green button is blinking, the garage door is locked. If you find a lot of what appear to be black plastic crumbs on top of the gears in your motor unit, it’s a sign of wear on the chain and sprocket located above. The roller tracks on the sides of your garage door should be straight and clear of any obstructions. We are happy to share our national appliance report to help consumers make the best appliance purchase decisions using our data on affordability, the best value for money, ease of use, and more. It’s possible that the lock may be engaged – this is a safety feature that’s easily turned on and off, and prevents the remote or keypad from opening or closing the garage door. are the brains of your garage door opener or gate operator, How Carriages in Garage Door Openers Work, Where to Purchase a Quality Garage Door Opener. If not, unplug the motor and check your circuit breaker – if it blew a fuse, flip the switch and plug the motor unit back in. Reconnect the rail to the header bracket. Repairing Circuit Boards and Logic Boards. If you have any of these devices, the garage door remote may only work when they’re not in operation. If you’d like Puls to diagnose your garage door issue for you – as well as ensure that your garage door is in all-around good shape – you can book a time slot for a Puls technician to come visit, often on the very same day. Our highly-vetted technicians are as knowledgeable as they are courteous, and will walk you through everything you need to know about your garage door repair. You also want to check out the controller wires going into the garage door motor to see that they’re securely connected. Please enable javascript to view the website .. Nickname. Thread the antenna wire through the control panel hole. The Chamberlain Group, Inc. manufactures and markets some of the world's most reliable, efficient and cost-effective Garage Door Opener products for do-it-yourself installation. If not, the technician charges just $69 for coming out – about half of the national average for similar inspections. Start off by unplugging your garage door opener from the outlet or turning off the circuit breaker. Climb down the step ladder, lower the motor unit down and rest it on your work table. Make sure that you have a screwdriver, flux liquid, epoxy kit, utility knife, alcohol, a handheld drill, and a soldering iron. Learn what maintenance a garage door opener needs, and when to perform the maintenance. Often times, a garage door issue boils down to the remote control – and more often than not, fixing the remote is as simple as replacing the battery. Because other problems share the same symptoms, a service technician should confirm the logic board is the problem, or you can try our troubleshooting videos Garage Door Opener Wall Control Troubleshooting Video and Garage Door Opener Remotes Won't Work Video. Start off by removing the motor of the opener from the ceiling and loosening all its screws. Circuit boards, also called as logic boards, are the brains of your garage door opener or gate operator. If you find your door opener is not working the day of or after a sever storm that had lightning your door opener could have a circuit board that failed. If you feel lucky you could try changing the sensors but it may be time to put in a garage door opener repair ticket so you don’t have to pay for new parts that are not needed. You do want a bit of slack on the chain, though definitely not so much that it makes a clanging noise when it moves. Unplug the garage door opener and check the wiring connections on the panel. Check to make sure that the wires haven’t slipped out or corroded. With your handheld drill, drill a hole at the end of the crack. Once the motor cover is open, check the antenna wire hanging down from the green logic board to make sure it’s securely attached. Circuit boards, also called as logic boards, are the brains of your garage door opener or gate operator. The replacement board may be called a circuit, sequencer, receiver, control, or motor drive boards. Remove the circuit board and check if there are any cracks. Reconnect the straight door arm to the outer trolley using the clevis pin and fastener ring. Bear in mind that the screws on different parts of the cover may be different sizes, so keep them organized for when you replace the cover. Once you’ve already purchased the right circuit board for your opener, you may need a stepladder, wrenches, screwdrivers, nut drivers, and pliers. Reinstall the light bulb and light cover. Your garage door safety sensors perform an important function – they stop the garage door from closing on people, pets, and important things such as your car. So, what are you waiting for? Use your Sears.com account and we will show you the models you purchased at Sears. The solutions are somewhat limited – there are antennas available online which could boost the remote signal, or you could switch the type of light bulbs to ones that do not cause radio frequency interference. Once the door is closed and the release is pulled, lift the garage door halfway. Garage door opener returning an error code? He is fascinated by home appliances and how they work. Use a helper if necessary. A damaged or broken belt on your garage door opener could be the reason it won’t move the door. Open the light cover to access the wall control and safety sensor wires connected to the motor unit. Have a look at the gears and sprocket. Find the perfect fit for your refrigerator. If you’re concerned that your remote signal isn’t strong enough, you can also solder a thicker wire on in its place. Make sure that the garage door is fully closed when you pull the release in order to prevent it from crashing down and causing damage or injury. 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. hbspt.cta._relativeUrls=true;hbspt.cta.load(4039866, '8da1c3ac-f246-4631-ab46-270ce15b154f', {}); The holidays are a magical time of year when everything seems lighter and brighter. Solder the broken parts together to seal the board. We also offer a Puls+ membership that includes many enticing benefits such as, a 20%  discount on every service, extended guarantee, priority booking, and so much more.