Display shows SAb or Sabbath mode indicator; oven appears unresponsive to normal commands.

Safety first: No internal repair is needed; this is a user setting.

• Exit Sabbath mode: On most RCA ranges, press and hold the BAKE and BROIL keys together for 3–5 seconds, or follow the instructions in the user manual to exit Sabbath mode.
• Power reset: If the mode will not exit, turn off the breaker for 1 minute, then restore power and repeat the exit procedure.