I need to change the code in my garage door opener.
It is a Craftsman 1/2 HP Chain Drive with two tramsmitters. I have lost my manual and need to know how to change the code. Please help ASAP!
Get Help from Bob Vila
- Give-Aways & Offers
- Monthly Must Do's
- DIY Project Ideas
- Step-by-Step Guides
- Inspirational Photo Galleries