How do I change the code on an old anaconda 416 electronic lock?

To change the code on an old Anaconda 416 electronic lock, first locate the programming key or the reset button, usually found on the inside of the lock. Enter the current code to unlock it, then press the programming key or button. Follow the prompts to input the new code, ensuring to confirm it as required. Finally, test the new code several times to ensure it has been successfully set.