instructions below for multiple doors.
1. Open cover fully.
2. Enter pin number and press "PROG", "PROG", "PROG".
3. Enter total number of doors to be programmed (2 or 3).
4. Press "PROG" one more time.
5. Close cover fully.
6. Press "LEARN" code button on back of Operator 1.
7. Enter pin number and press "SEND", "1", "SEND", "SEND", "SEND".
8. Close cover fully.
9. Press "LEARN" code button on back of Operator 2.
10. Enter pin number and press "SEND", "2", "SEND", "SEND", "SEND".
11. Close cover fully.
12. Repeat for Door 3 (substitute "3" when necessary).