中文
含义
水位传感器信号异常。
常见原因
- 水位传感器连接管脱落或破损
- 水位传感器本身故障
- 控制板无法正确读取传感器信号
自助排查
- 断电后打开后盖，检查水位传感器的透明软管是否脱落
- 若软管正常，需更换水位传感器
English
Meaning
Water level sensor signal abnormal.
Common Causes
- Water level sensor connecting tube is detached or damaged
- Water level sensor itself is faulty
- Control board cannot correctly read the sensor signal
Self-Check Steps
- Power off, open the back panel, and check if the water level sensor’s transparent tube has come loose
- If the tube is fine, the water level sensor may need replacement