[. . . ] [. . . ] This Addendum is intended for use in conjunction with the instructions found within the User Guide Manual. Lock/Unlock Default Code Function The first time the Lock/Unlock function is accessed, the user must enter the default lock code. Rotate the Rotary Encoder Knob (ADJ) to select the "Lock Options". Rotate the Rotary Encoder Knob (ADJ) to highlight "Edit Code". You will then be prompted to confirm the new code by entering your code again. [. . . ] [. . . ]