| 1 | Error Code | Error Code ① | Motor: Overvoltage/Undervoltage/Overtemperature/Overcurrent/Overspeed/Phase Loss |
| Error Code ② | Discharge No-Load Protection | ||
| Error Code ③ | Communication Timeout | ||
| Error Code ④ | Abnormal Charger Voltage | ||
| Error Code ⑤ | Charging Overcurrent | ||
| Error Code ⑥ | Charging Timeout | ||
| Error Code ⑦ | Battery Cell Error | ||
| Error Code ⑧ | Temperature Sensor (NTC) Error | ||
| Error Code ⑨ | Front-end Communication Failure (BMS Hardware Abnormality) |
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| 2 | Roller Alarm | Clean the Brush | Roller brush blocked/Short circuit |
| 3 | Airduct Alarm | Airduct Blocked | Dust compartment, extension rod, roller brush head may be blocked |
| 4 | Battery Alarm | Battery Overheated | Discharge over-temperature protection |
| 5 | Filter Replacement Tips | Replace the Filter | The filter can be used for one year, and should be replaced when it is due. |
Does it help?