This page is a collection of information that we thought would be helpful for anyone that is working on their garage door or garage door opener. We will be adding information here on a regular basis. Hopefully this will be a valuable resource for everyone, please bookmark it for your future use. If you have any suggestions for information to add, please E-mail us your suggestion (Click Here to E-mail).
You can download Adobe Acrobat Reader for free by clicking HERE
You DO NOT need a PayPal account to order using our shopping cart - PayPal is our credit card processor.
Don't have a PayPal account?
Click on the "Continue" link and you can pay with a credit card (without opening a PayPal account).
Liftmaster and Chamberlain are manufactured by the same company and share almost all parts (gears, remotes, Photo Sensors, etc...).
Download Liftmaster Opener Manuals: Click Here
Download Chamberlain Opener Manuals: Click Here
For Liftmaster Circuit Board Information go to this page: Click Here
Chamberlain / Liftmaster Model Numbers: Click Here to download a diagram that will show where the label is located with the opener model number.
Chamberlain / Liftmaster Logic Board Fault Codes: The Learn Indicator LED light on the main circuit board will flash a code that indicates the source of the problem. Below is a chart that explains what the codes mean.
|Number of Flashes on Learn Indicator LED||Possible Problem|
|1||The Protector System wire is broken, or the photo cells are totally misaligned.|
|2||The Protector System wire is shorted, or the black / white wire is reversed.|
|3||Door / Wall Control button is shorted.|
|4||IR sensor slightly misaligned (LED on receiving sensor is dim or flashing)|
|5||Possible RPM sensor failure, or motor overheating unplug to reset.|
|6||Motor circuit failure - replace RX/LX board.|
|Rapid Flash||Chamberlain / Liftmaster remote code is being received (the garage door opener may not be programmed to respond)|
Here is a link to download Wayne Dalton Opener Manuals: Click Here
Here is a link to download Genie Opener Manuals: Click Here
© 2004 – 2011 Ontario Supply, Inc. All Rights Reserved. Liftmaster, Chamberlain, Genie, and Stanley are trademarks of the respective manufacturers.