How to Reprogram a TSA Combination Lock
- 1). Rotate each of the dials on the front of the lock to your four-digit combination. Align each number with the red lines on the lock.
- 2). Pull up the shackle of the lock and turn it 90 degrees in either direction, and then firmly press the shackle down.
- 3). Continue to firmly hold the shackle down while turning the dials to your new combination, so that each number lines up with the red lines.
- 4). Release the shackle and pull it up completely. Turn it back 90 degrees and push it down. The lock will not lock yet, because it is set to a new combination. Turn one or more of the dials to any other number, and then the shackle will lock.