可能原因 / Possible Causes:

• 電源插頭鬆脫或插座故障
• 保險絲燒斷或斷路器跳閘
• 開關按鈕故障或線路接觸不良
• Motor plug loose or socket malfunction
• Fuse blown or circuit breaker tripped
• Switch button failure or poor wiring contact

自行處理方法 / DIY Solutions:

• 檢查電源插頭是否插緊，更換插座測試
• 檢查電箱斷路器是否跳閘，重新合上
• 清潔按鈕面板，確保無油污影響接觸
• Check power plug is securely connected, test with another socket
• Check circuit breaker, reset if tripped
• Clean button panel to ensure no oil contamination

可能原因 / Possible Causes:

• 電容損壞導致電機無法啟動
• 電機軸承卡死或風輪被油污卡住
• 電機繞組燒毀或線路故障
• Capacitor damage causing motor failure
• Motor bearing jammed or fan wheel stuck by oil
• Motor winding burned or wiring fault

自行處理方法 / DIY Solutions:

• 切斷電源後輕輕轉動風輪，檢查是否卡滯
• 清理風輪表面油污，確保轉動順暢
• 勿自行拆卸電機，避免二次損壞
• Turn fan wheel gently (power off) to check for jamming
• Clean oil contamination on fan wheel
• Do not disassemble motor to avoid further damage

可能原因 / Possible Causes:

• 風輪不平衡或安裝不牢固
• 電機軸承磨損或缺潤滑油
• 進風口有異物或管道鬆動
• Fan wheel unbalanced or improperly installed
• Motor bearing worn or lack of lubricant
• Foreign objects in air inlet or loose pipes

自行處理方法 / DIY Solutions:

• 切斷電源檢查風輪是否有異物纏繞
• 檢查固定螺絲是否鬆動，適當擰緊
• 清潔風輪積油，保持平衡
• Check fan wheel for foreign objects (power off)
• Check and tighten loose fixing screws
• Clean oil buildup on fan wheel to maintain balance

可能原因 / Possible Causes:

• 濾油網積油過多堵塞進風口
• 風輪油污堆積影響轉速和風量
• 排風管道堵塞或安裝過長
• Oil filter clogged with excessive oil buildup
• Fan wheel oil contamination affecting speed and airflow
• Exhaust pipe blocked or installed too long

自行處理方法 / DIY Solutions:

• 拆卸濾油網徹底清洗，去除油污
• 定期清潔風輪表面積油
• 檢查排風管道是否有異物堵塞
• Remove and thoroughly clean oil filter
• Regularly clean oil buildup on fan wheel
• Check exhaust pipe for blockages

可能原因 / Possible Causes:

• 止回閥故障或安裝方向錯誤
• 公共煙道壓力過大導致回風
• 排風管道接縫不密封
• Check valve failure or incorrect installation direction
• Excessive pressure in public flue causing backflow
• Exhaust pipe joints not sealed properly

自行處理方法 / DIY Solutions:

• 檢查止回閥是否靈活開閉，清潔油漬
• 確保止回閥安裝方向正確（出風方向）
• 使用密封膠加強管道接縫密封性
• Check check valve flexibility, clean oil stains
• Ensure check valve installed in correct direction
• Use sealant to strengthen pipe joint sealing

可能原因 / Possible Causes:

• 油杯滿溢或安裝不當
• 導油槽堵塞導致油液溢出
• 機身密封件老化損壞
• Oil cup overflow or improper installation
• Oil guide groove blocked causing oil spillage
• Body seal aging and damage

自行處理方法 / DIY Solutions:

• 及時清理油杯積油，確保安裝到位
• 疏通導油槽，清除油污堵塞
• 檢查機身接縫是否有裂縫
• Timely clean oil cup, ensure proper installation
• Unclog oil guide groove, remove oil blockages
• Check for cracks in body joints

可能原因 / Possible Causes:

• 燈泡燒毀或接觸不良
• 燈光開關故障
• 燈光電路保險絲燒斷
• Bulb burned out or poor contact
• Light switch failure
• Light circuit fuse blown

自行處理方法 / DIY Solutions:

• 更換同型號的新燈泡
• 檢查燈泡接觸點是否氧化，清潔處理
• 測試燈光開關是否正常
• Replace with new bulb of the same model
• Check and clean bulb contact points
• Test light switch functionality

可能原因 / Possible Causes:

• 電機過載運行導致過熱
• 電線老化短路或接觸不良
• 風輪卡死導致電機空轉發熱
• Motor overload causing overheating
• Wire aging short circuit or poor contact
• Fan wheel jammed causing motor idle heating

自行處理方法 / DIY Solutions:

• 立即切斷電源，停止使用
• 檢查風輪是否能自由轉動
• 勿自行拆解，立即聯繫專業維修
• Cut off power immediately, stop using
• Check if fan wheel can rotate freely
• Do not disassemble, contact professional repair immediately

可能原因 / Possible Causes:

• 風輪積油不均導致不平衡
• 固定螺絲鬆動或安裝不水平
• 電機軸承磨損導致偏心運轉
• Uneven oil buildup on fan wheel causing imbalance
• Loose fixing screws or uneven installation
• Motor bearing wear causing eccentric operation

自行處理方法 / DIY Solutions:

• 徹底清潔風輪積油，確保均勻
• 檢查並擰緊所有固定螺絲
• 調整機身水平度，減少震動
• Thoroughly clean oil buildup on fan wheel
• Check and tighten all fixing screws
• Adjust body level to reduce vibration