On the Subject of Combination Locks
This looks like a combination lock. I thought I was disarming this bomb, not unlocking it.
See Appendix B for battery identification reference.
See Appendix Two Factor for two factor identification reference.
If sequential numbers in the code are the same, perform a full revolution back to the same number. How to decode the combination: Each number ranges from 0–19. Refer to the table to determine each number. Be careful if there are two factor codes present because they change periodically!
First number:

Second number:

Third number:
