My SV06 is a few months old and now it will not heat the bed, it shows “???” were the current bed temp should be.
Hi @salsa Sorry to read about the matter. Hope the suggestions from engineer might help you resolve the issue.
- Unplug the thermistor from the heated bed and see what temperature is displayed.
- Swap the thermistors between the nozzle and the heated bed and see what is displayed.
If the value displayed is abnormal, could you pls add a pic for further lookup? Let me know if you need any further assistance.
Hi @sovol3d, I have a similar issue. This is what the temperature display shows:
I swapped the nozzle and bed thermistor wires and the “err” is shown under nozzle temp instead.