GE Profile 30" Self-Cleaning Slide-In Electric Range - Black-on-Black "loc error profile" Questions

...Error Codes: LOC - this means configuration setting changes will not be allowed F9-1 Latch lock upper F9-2 Latch unlock upper F9-3 Latch lock lower F9-5 Latch unlock lower F9-6 Latch both lower Hope ...

...error message and the alarm goes off and the panel then showed LOC, indicating that it has entered lockout mode. After that, I can unlock the panel by pressing the RANGE LOCKOUT button again. So for ...