Enter the programming code supplied with the system. It was printed, along with the default user codes, on a yellow label on the back of the lock.
Press the "Schlage" button then "2."
Type the code you want to delete twice. The lock beeps to confirm the deletion.
Enter the programming code a second time.
Press "Schlage" then "1."
Enter the new code twice; the lock beeps to confirm the new code.
Test your new code; the door opens if the code was programmed successfully.