中文
含义
吸尘风扇电机故障，吸力大幅下降或完全无吸力。
常见原因
风扇电机过热保护、电机绕组短路或损坏、异物卡住风扇叶片、灰尘积累导致电机负载过大。
自助排查
- 关机冷却30分钟后重启，观察吸力是否恢复。
- 清理尘盒和滤网，确保风道畅通。
- 如仍无法运行，需要送修更换风扇电机。
English
Meaning
The suction fan motor has malfunctioned, causing significant or total loss of suction power.
Common Causes
Fan motor thermal protection triggered, motor winding short circuit or damage, foreign object blocking the fan blade, excessive dust load.
Self-Check Steps
- Power off and let the robot cool for 30 minutes, then restart to check suction.
- Empty the dust bin and clean the filter to restore airflow.
- If the issue persists, the fan motor may need professional replacement.