Sub-Zero Classic Series (BI) Model with Service Icon Steady No Alarm Chiming
Topics:
- Service icon (wrench) steady, with no alarm chiming
- Classic Series (BI) with service wrench steady and service light steady
- Service icon not flashing
Cause:
- Possible error codes logged or error codes not cleared after service or regardless of service
Troubleshooting:
To show error code:
- Press and hold either colder key and then press the power key.
- Release both keys and the error code should be on the display.
- The code will only appear for a few seconds.
- Write down the code or take a picture of the display with the code on it.
- Error codes are alphanumeric.
- Contact Factory Certified Service to schedule an appointment for repair. Share the error code and current temperatures when contacting a service provider.

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