I give Chamberlain credit for trying to make the install easy. Considering the different operating environments and variables, it’s a challenge to cover all the bases. Unfortunately, a quick start guide simply isn’t enough in this case and the online instructions are no better. They have made some assumptions about what you need to know (or don't need to know). The above precautions should be spelled out to avoid customer frustration and reduce the number of calls to their help desk (and returned product).
Safe automatic door openers. All automatic openers must now have an auto-reversing mechanism and photoelectric eyes located near the floor on both sides of the door (see photo). If the door is closing and the beam between the eyes is interrupted, the door will automatically reverse. If the eyes aren’t connected, the door won’t operate. For instructions on how to install a new garage door opener, see How to Install a Garage Door Opener.
While you can certainly redo any security features on your garage door, it is often wise to replace the entire door if in fact that is the way a burglar gained access to your house. A new security code may seem like enough, but you don’t know how the thief figured out the old code in the first place. If the motor was disengaged, the issue might be a design flaw in the door itself. The best way to ensure that the thief doesn’t return or another thief doesn’t take advantage of the same unknown security weakness is to install a new door. Again, doing so with give you access to the kinds of robust security features that are being installed and implemented in the newest garage doors on the market.
Garage Door Opener Co
There are many lubricants out there but many garage door experts suggest using WD-40 (or similar light weight oil) twice a year to keep garage doors in working shape. All the moving parts of the door should be lubricated, including the hinges, the springs and the rollers. A bead of oil across the top of the springs will give a nice coating, and spraying the rollers is most effective. Also, it’s a good idea to check your garage door hardware for loose screws, nuts and bolts as you lubricate.
A standard double garage door is 7 ft. high by 16 ft. wide. Standard single doors are 7 ft. high by 8 or 9 ft. wide. Because the doors are so large, few home centers and only some garage door stores keep many doors in stock, so expect to order one instead of buying it off the shelf. Garage doors are available in wood, fiberglass and steel. Steel doors, like ours, are light, maintenance-free, affordable, readily available, and have an insulating value as high as R-19.
Great! We specialize in all sorts of garage door repair work. Working around the garage door can be fairly dangerous if you’re trying to repair this issue on your own. Most garage door companies will quickly remind folks about this, and it’s true. Their are some hazards to watch out for when working around these heavy and high tension doors. We recommend you give an expert a call to address the issue in a safe and timely manner for you.