廚房煮飯油煙倒灌、散不走，風輪積油、電機老化、安裝高度不對最常見。

Kitchen smoke backflow, poor ventilation, fan wheel oil buildup, motor aging, incorrect installation height are the most common causes.

運轉轟轟響、整個機身震動，風輪變形、螺絲鬆動、電機軸承磨損導致。

Loud noise and vibration caused by deformed fan wheel, loose screws, motor bearing wear.

觸控不灵、按了沒反應、自動亂跳檔，面板受潮、電路板老化故障。

Touch failure, unresponsive buttons, auto mode switching caused by panel moisture, circuit board aging.

插電沒反應、燈不亮、完全無法啟動，電源板、保險絲、內部線路燒毀。

No response when plugged in, lights off, unable to start caused by power board, fuse, internal circuit burnout.

底部滴油、外殼滲油、油杯滿溢忘漏油，油路堵塞、風輪積油過厚。

Oil dripping from bottom, shell leakage, full oil cup, oil line blockage, excessive oil on fan wheel.

廚房燈不亮、閃爍、忽明忽暗，燈珠燒毀、驅動板故障、線路接觸不良。

Kitchen lights off, flickering, caused by bulb burnout, driver failure, poor circuit contact.

一键自動清洗沒反應、噴水異常、洗完一樣油膩，清洗泵、管路堵塞、程式故障。

No response from auto cleaning, abnormal water spray, still oily after cleaning caused by cleaning pump, pipe blockage, program failure.

開機有燒焦味、異味刺鼻，電機過熱、內部積油高溫燒烤、線路老化。

Burning smell when turned on caused by motor overheating, high temperature baking of internal oil, circuit aging.