1. Attach cord lock to board at outside edge, as shown. Use a small screw eye to guide the cords into the lock. Pull all cords straight across through the top of the cord lock.
2. Use a traverse rod threading tool or small crochet hook. Place hook between rollers and wire guides through to the top of the cord lock.
3 & 4. Grab ONE cord and pull down through cord lock.
5. Continue until all cords are pulled through. Make sure that there is just one cord through each space as shown.