| Error code | Causation and handle method |
| E0 | The pot is not suitable or no pot. The unit shows “E0” and sounds “Di” for 1 minute, then automatically stop working. Please replace the suitable pot with the center of the plate. |
| E2 | The sensor that checks the pot bottom temperature was an open or shorted circuit. The unit will stop working and shows “E2”. Check all inner parts and replace the same part. |
| E3 | Overvoltage protection. When the input voltage is already over 270V, the unit will stop working and shows “E3”. The best handle method is to stop work until the voltage is back to the 150V-270V range temporarily. |
| E4 | Lowest voltage protection. When the input voltage drops below 150V, the unit will stop working and show “E4”. The best handle method is to stop work until the voltage is back to the 150V-270V range temporarily. |
| E5 | The top plate overheats (Over 180℃ ). The unit will stop working and shows “E5”. Waiting a moment, you can use it again until the unit cools. |
| E6 | IGBT overheat (0ver 100℃). The unit will stop working and shows “E6”. Waiting a moment, you can use it again until the IGBT cools. The sensor of the IGBT was an open or short circuit. The unit will stop working and shows “E6”. Please check and replace the same mainboard spare part. |
