中文
含义
10-2 表示主控板检测到洗涤剂/漂洗助剂分配器（Dispenser）机械或电气故障。凯膳怡洗碗机的分配器位于门体内部，内含两个独立机构：洗涤剂仓由蜡马达或双金属片驱动的弹簧仓门控制，漂洗助剂由电磁阀控制蠕动泵定量投放。主控板在程序中指定的投放时刻向分配器驱动器发送开启指令，并通过微动开关或电流检测确认仓门动作，如果投放机构未按预期响应，主控板显示 10-2 代码。
常见原因
- 洗涤剂仓门弹簧挂钩被干固的洗涤剂结块或碎片卡住，蜡马达 / 双金属片虽然动作但仓门无法弹开。
- 分配器内部的蜡马达或双金属片驱动器老化失效，主控板发送指令后仓门驱动机构无动作。
- 分配器与主控板之间的线束在门铰链处反复弯折导致内部断裂，开门指令无法传送到分配器。
- 分配器上的仓门位置微动开关触点氧化或焊接点裂纹，仓门虽已打开但反馈信号未返回。
- 分配器组件本身受潮导致内部触点短路或驱动元件腐蚀损坏。
- 漂洗助剂蠕动泵管老化破裂或管内有气泡，电磁阀工作正常但助剂无法被抽取。
- 主控板分配器驱动电路（TRIAC 或继电器）损坏，无法为分配器执行器供电。
自助排查
- 检查洗涤剂仓内是否有上次洗涤残留的湿结块洗涤剂粉末或片剂碎片，用干布清洁仓体和仓门卡扣处，确保仓门在手动按压测试时能灵活开合。
- 运行一个短洗涤程序（不放入餐具），在程序进行到主洗阶段时将耳朵贴近洗碗机门，仔细听是否有洗涤剂仓门”啪”的弹开声——程序启动后约 10-25 分钟应听到此声音。
- 漂洗助剂补充口加满助剂至 MAX 线，避免助剂不足导致传感器误报空仓被误读为分配器故障。
- 检查门体铰链处分配器线束的可见部分是否有折痕、破裂或铜绿，特别注意线束保护套在门反复开关时的运动轨迹。
- 观察洗涤完成后的结果：如果餐具没有洗涤剂味且洗涤剂仓门仍然关闭，证实仓门未打开，可能需手动辅助判断是机械卡滞还是驱动故障。
- 若分配器仓门动作正常但代码仍出现，可能为漂洗助剂分配器部分故障或微动开关反馈异常，需联系凯膳怡售后更换分配器总成。
English
Meaning
10-2 indicates that the main control board has detected a mechanical or electrical fault in the detergent/rinse aid dispenser. KitchenAid dishwasher dispensers are located on the inside of the door and contain two independent mechanisms: the detergent compartment is controlled by a wax motor or bimetal-driven spring door, and the rinse aid is dispensed via a peristaltic pump driven by a solenoid. At the designated dispensing moment in the cycle, the control board sends an activation command to the dispenser driver and confirms the door action via a microswitch or current sensing. If the dispensing mechanism does not respond as expected, the control board displays code 10-2.
Common Causes
- The detergent compartment door spring latch is jammed by hardened detergent clumps or tablet fragments; the wax motor or bimetal actuator operates but the door cannot spring open.
- The internal wax motor or bimetal actuator in the dispenser has aged and failed; the door drive mechanism does not actuate when the control board sends the command.
- The wiring harness between the dispenser and the main control board has been repeatedly flexed at the door hinge and the conductors have fractured internally; the door-open command cannot reach the dispenser.
- The compartment door position microswitch on the dispenser has oxidized contacts or a cracked solder joint; the door opens but the feedback signal does not return.
- The dispenser assembly has been affected by moisture, causing internal contact shorts or corrosion damage to the drive components.
- The rinse aid peristaltic pump tubing is aged, cracked, or has air bubbles; the solenoid operates normally but the rinse aid cannot be drawn.
- The dispenser drive circuit (TRIAC or relay) on the main control board is damaged and cannot supply power to the dispenser actuator.
Self-Check Steps
- Check the detergent compartment for damp, caked detergent powder or tablet fragments left from a previous wash; clean the compartment and the door latch area with a dry cloth, and ensure the door opens and closes freely under manual press testing.
- Run a short wash cycle (no dishes) and during the main wash phase, place your ear close to the dishwasher door and listen carefully for the detergent door popping open — this sound should occur approximately 10–25 minutes after the cycle starts.
- Ensure the rinse aid reservoir is filled to the MAX line; an empty reservoir may cause the sensor to falsely report an empty condition that is misread as a dispenser fault.
- Inspect the visible portion of the dispenser wiring harness at the door hinge area for creases, breaks, or green copper corrosion; pay particular attention to the routing of the harness protective sheath as the door opens and closes.
- Observe the results after a completed cycle: if the dishes have no detergent smell and the detergent compartment door is still closed, it confirms the door did not open; you may need to determine whether the cause is mechanical binding or a drive failure.
- If the dispenser door actuates normally but the code still appears, the issue may be with the rinse aid dispenser portion or a microswitch feedback fault — contact KitchenAid after-sales service for dispenser assembly replacement.