Changing or erasing user codes, Changing a user code, Enter the desired 4-digit code, then – GE Concord 4 User Manual
Page 24: Press * + 00 + # to exit the programming menus, Deleting a user code, Enter the system or partition master code, then, Assigning code attributes, Assigning the direct bypassing attribute, To turn direct bypassing, Assigning the remote access attribute
