E20

E20 - 博世 洗碗机

中文

含义

洗碗机循环泵或排水泵电机堵转。

常见原因

  1. 食物残渣或玻璃碎片卡住泵叶轮
  2. 泵轴承卡死
  3. 电机损坏
  4. 电压过低导致启动无力

自助排查

  1. 断电打开底部过滤器和泵腔清理异物
  2. 手动转动叶轮确认是否灵活
  3. 清理后重新测试
  4. 若仍堵塞联系售后

English

Meaning

The dishwasher circulation pump or drain pump motor is blocked.

Common Causes

  1. Food debris or glass shards jamming pump impeller
  2. Pump bearing seized
  3. Motor damaged
  4. Low voltage preventing startup

Self-Check Steps

  1. Unplug open bottom filter and pump cavity clean out debris
  2. Manually turn impeller to check free movement
  3. After cleaning retest
  4. If still blocked contact after-sales

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