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Andrew StoneAug 9, 2025
What to do if MSI Microcontrollers display 'S.br'?
- Sshannon72Aug 10, 2025
If the MSI Microcontrollers display shows 'S.br', this usually indicates a break in the thermocouple wire or a thermocouple failure. To resolve this, verify all connections from the controller to the remote TC jack. If the problem persists, replace the thermocouple.

