You can change the passcode if needed.
Press the [Transfer] button and Press  or Press < # > < 7 > < 1 >
Enter your current passcode.
Enter the new passcode. The passcode must be a 4-digit number (0-9).
Re enter the new passcode for confirmation. If the passcode is entered correctly, a beep will be heard twice. If four beeps
are heard, the passcode entry is incorrect.
Save the new passcode by pressing the [Transfer] button.