中文
含义
洗碗机门接触开关信号异常，门状态检测故障。
常见原因
- 门接触开关触点氧化或损坏
- 门钩推杆无法触发开关
- 门铰链偏移导致门位置不对
- 门开关连接线束断路
自助排查
- 检查门接触开关能否正常触发
- 检查门钩推杆行程
- 测量门开关通断是否正常
- 检查门铰链是否偏移
- 检查线束连接
English
Meaning
The dishwasher door contact switch signal is abnormal; door status detection fault.
Common Causes
- Door contact switch contacts oxidized or damaged
- Door hook plunger not reaching switch
- Door hinge misaligned
- Door switch wiring open circuit
Self-Check Steps
- Check door contact switch actuation
- Check door hook plunger travel
- Measure door switch continuity
- Check door hinge alignment
- Check wiring connections