Dear MedWrench team,
Please be informed that i do not own the service manual for this unit, Kindly refer to the error numbers mentioned in the subject and advise of the issue and available solutions, thanks.
Sat Oct 03 2020
Error 2023/243 and 2031/243
Sat Oct 03 2020Reply from Tomelgy
Error 2023 is STU Communication error, check sTU board X20/X21 not connected.
Error 2031 is internal DiPP software problem. You could run DIFS tool.
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Sun Oct 04 2020Reply from Obadahaboud