Whirlpool 咖啡機無法產生蒸汽｜奶泡系統故障維修 Whirlpool Coffee Machine No Steam | Milk Foam System Repair HK

故障現象：Symptom: 沖洗或製作咖啡時機身底部滲水，滴水盤短時間就積滿水。 Water leaks from machine base during brewing/rinsing, drip tray fills rapidly.

故障原因：Cause: 矽膠軟管老化破裂、沖煮組密封圈硬化、熱交換器積垢滲漏、水箱底部止水閥損壞。 Aged silicone tube, hardened brew group seal, heat exchanger scale leakage, damaged tank valve.

自行檢查方法：Self-check: 檢查水箱底膠閥狀態、定期拆解清洗沖煮組、執行完整除垢程序。 Inspect tank valve, regularly dismantle & clean brew group, run full descaling.

維修更換零件：Spare parts: 矽膠水管、沖煮組密封圈、水箱底止水閥。 Silicone hose, brew group seal, tank bottom valve.

故障現象：Symptom: 水箱已經加滿清水，儀表仍然提示缺水，有時做完一杯咖啡立刻報警。 Water tank full yet machine prompts low water alert after every shot.

故障原因：Cause: 水位浮子卡滯或破損、水流感應器故障、水箱接觸位髒汙導致感應失靈。 Stuck/broken float, faulty flow sensor, dirty contact points between tank & machine.

自行檢查方法：Self-check: 取出水箱清洗水位浮球，擦乾機身與水箱接觸觸點。 Remove tank, clean float ball, wipe contact terminals.

維修更換零件：Spare parts: 水位浮子總成、水流傳感器（水表）。 Float assembly, flow meter sensor.

故障現象：Symptom: 切換咖啡豆模式，磨豆馬達沒有反應，或是出現金屬異響，無法正常下豆研磨。 Grinder motor no response or metallic noise, fail to grind coffee beans.

故障原因：Cause: 咖啡豆油脂黏附刀盤造成堵塞、異物卡入刀盤、磨豆馬達燒毀、傳動齒輪卡阻。 Oil clogging burr, foreign object stuck, burnt motor, jammed drive gear.

自行檢查方法：Self-check: 清空豆倉清理咖啡油垢，禁止空機狀態調校研磨粗細。 Empty hopper & clean oil residue. Do not adjust grind setting with empty grinder.

維修更換零件：Spare parts: 磨豆馬達、磨豆刀盤、研磨傳動齒輪。 Grinder motor, burr set, drive gear.

故障現象：Symptom: 固定咖啡份量設定，萃取水量忽多忽少，無法穩定定量。 Inconsistent brew volume under identical setting.

故障原因：Cause: 水流感應器老化、內部水路水垢堵塞、水泵壓力衰退。 Aging flow sensor, scaled pipeline, weak pump pressure.

自行檢查方法：Self-check: 執行完整除垢，多次啟動自動沖洗清理水路。 Run full descaling and repeated auto rinse cycles.

維修更換零件：Spare parts: 水流感應水表、電磁閥、震動水泵。 Flow meter, solenoid valve, vibration pump.

故障現象：Symptom: 機器顯示備妥 READY，但咖啡溫度偏涼，蒸汽溫度不足。 Machine READY signal yet coffee & steam temperature insufficient.

故障原因：Cause: NTC 溫度感應器故障、加熱熱塊堆積大量水垢、溫控保護跳脫。 Faulty NTC sensor, scaled thermoblock, tripped thermal protection.

自行檢查方法：Self-check: 善用預沖洗功能、定期除鈣、萃取前預熱咖啡杯。 Use pre-rinse, regular descaling, preheat cups before brewing.

維修更換零件：Spare parts: NTC 溫度探針、加熱熱塊、熱保護器。 NTC temperature probe, thermoblock, thermal fuse.

故障現象：Symptom: 切換蒸汽模式，只能流出熱水，產生不了蒸汽，難以打奶泡。 Steam mode outputs hot water only, unable to create milk froth.

故障原因：Cause: 蒸汽管路水垢淤塞、蒸汽電磁閥卡滯、水泵壓力不足、蒸汽噴嘴堵塞。 Scaled steam pipe, stuck steam solenoid, low pump pressure, blocked steam tip.

自行檢查方法：Self-check: 拆解清洗蒸汽棒，定期執行完整除垢程序。 Disassemble & clean steam wand, run full descaling cycle regularly.

維修更換零件：Spare parts: 蒸汽電磁閥、蒸汽噴嘴套件、水泵。 Steam solenoid valve, steam tip kit, water pump.

故障現象：Symptom: 卡布奇諾系統噴濺、奶泡容易消散，吸管無法抽取牛奶。 Cappuccino system splashes, froth dissipates quickly, milk suction fails.

故障原因：Cause: 奶泡管路、奶泡頭累積奶垢堵塞、進氣孔封閉。 Milk scale blocks frother tube & air intake hole.

自行檢查方法：Self-check: 每次使用完即清洗整套奶泡配件，拆解沖洗所有管路。 Clean all milk components immediately after use.

維修更換零件：Spare parts: 奶泡吸管、奶泡頭、奶泡閥組。 Milk suction tube, frother nozzle, milk valve assembly.

故障現象：Symptom: 螢幕亮起通用故障警示，無法製作咖啡。 General alarm triggered, machine stops brewing.

故障原因：Cause: 沖煮組位置偏移、傳動馬達卡滯、機內過髒、主板訊號異常。 Misaligned brew group, jammed drive motor, dirty interior, mainboard signal error.

自行檢查方法：Self-check: 斷電關機，取出沖煮組清潔後重新正確安裝。 Power off, remove, clean and reinstall brew group correctly.

維修更換零件：Spare parts: 沖煮組傳動馬達、位置感應開關。 Brew group drive motor, position sensor switch.

故障現象：Symptom: 無法拉出沖煮組，關機之後仍然卡緊。 Brew group locked and cannot slide out even after shutdown.

故障原因：Cause: 沖煮組停留在非拆卸位置、咖啡粉結塊卡阻、傳動齒輪磨損。 Brew group at non-service position, compacted coffee powder, worn drive gear.

自行檢查方法：Self-check: 務必在完全斷電狀態嘗試取出，禁止強行拉扯。 Attempt removal only with full power cut off. Do not pull forcibly.

維修更換零件：Spare parts: 沖煮組總成、傳動齒輪組。 Complete brew group, drive gear set.

故障現象：Symptom: 出水細小呈滴漏狀，萃取時間過長。 Slow dripping flow, over-extraction causes bitter taste.

故障原因：Cause: 水路水垢、咖啡出水口噴嘴堵塞；半自動機型常見濾碗堵塞、沖煮頭膠圈積垢。 Scaled pipeline, blocked spout; portafilter clogging on semi-auto machines.

自行檢查方法：Self-check: 清理出水口噴嘴、完整除垢，嘗試調粗研磨度測試。 Clean spout, full descaling, try coarser grind setting.

維修更換零件：Spare parts: 出水噴嘴、電磁閥。 Coffee spout, solenoid valve.

故障現象：Symptom: 咖啡機雙噴嘴其中一側沒有咖啡流出。 One of dual coffee spouts blocked with zero flow.

故障原因：Cause: 噴嘴累積乾硬咖啡油垢造成堵塞。 Hardened coffee oil clogs spout holes.

自行檢查方法：Self-check: 使用軟刷小心清理噴孔，養成定期沖洗習慣。 Clean holes with soft brush, rinse regularly after use.

維修更換零件：Spare parts: 咖啡出水口噴嘴總成。 Complete coffee spout assembly.

故障現象：Symptom: 少量咖啡渣就觸發滿渣警示，不能繼續製作咖啡。 Waste box full alert activates with minimal coffee grounds.

故障原因：Cause: 渣盒光感感應窗口髒汙、彈簧觸點開關老化。 Dirty optical sensor window, aged spring contact switch.

自行檢查方法：Self-check: 擦拭渣盒感應窗口、清潔滴水盤觸點。 Wipe sensor window and drip tray contact terminals.

維修更換零件：Spare parts: 光感感應器、彈簧觸點開關。 Optical sensor, spring contact switch.

故障現象：Symptom: 按下萃取鍵，水泵持續發出噪音，沒有水流產生。 Loud pump vibration when brewing, no water flows out.

故障原因：Cause: 水路出現空氣鎖、水泵老化、進水濾網堵塞、電磁閥卡死。 Air lock inside pipeline, worn pump, blocked inlet filter, stuck solenoid valve.

自行檢查方法：Self-check: 開啟熱水功能排出管路空氣，檢查水箱進水濾網。 Run hot water function to release air lock, inspect inlet filter.

維修更換零件：Spare parts: 震動水泵、進水濾網、電磁閥。 Vibration pump, inlet filter, solenoid valve.

故障現象：Symptom: 觸控或實體按鍵沒有反應，有時候自行觸發指令。 Touch/physical buttons fail, machine triggers functions automatically.

故障原因：Cause: 操作面板受潮、按鍵膜老化、面板排線氧化。 Moisture on control panel, aged button membrane, oxidised ribbon cable.

自行檢查方法：Self-check: 斷電靜置半小時，等待機身內部除濕。 Power off and rest machine for 30 mins for dehumidification.

維修更換零件：Spare parts: 操作面板、面板連接排線。 Control panel, ribbon connection cable.

故障現象：Symptom: 開機、閒置階段持續自動沖水，無法停止。 Auto rinse runs nonstop after power-on or standby.

故障原因：Cause: 主板程式異常、溫度感應訊號不穩、水流感應器誤判。 Mainboard firmware error, unstable temperature signal, false flow sensor reading.

自行檢查方法：Self-check: 斷電重啟，嘗試回復機器出廠設定。 Power cycle machine, try factory reset.

維修更換零件：Spare parts: 主控板、NTC 溫度感應器。 Main control board, NTC temperature sensor.

故障現象：Symptom: 萃取時不從濾碗出水，把手外圍噴濺咖啡。 Water sprays outside portafilter instead of flowing from basket.

故障原因：Cause: 沖煮頭密封圈老化硬化、堆積咖啡垢失去密封性。 Aged & scaled group head gasket loses elasticity.

自行檢查方法：Self-check: 拆出沖煮頭密封圈清洗觀察彈性。 Remove and clean group gasket, check elasticity.

維修更換零件：Spare parts: 沖煮頭密封圈（沖煮頭膠圈）。 Group head rubber gasket.

故障現象：Symptom: 倒入咖啡粉不會落入沖煮組，咖啡味道偏淡甚至不出咖啡。 Pre-ground powder cannot feed into brew group, weak coffee or zero output.

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