【故障原因】：內部風扇故障、轉軸磨損、內膽放置不平、底部異物、減震膠墊老化
【維修方案】：拆機清理異物、更換故障風扇、調整內膽位置、更換減震膠墊、檢查轉軸潤滑

【Causes】: Internal fan failure, shaft wear, uneven inner pot placement, foreign objects at bottom, aging shock absorbers
【Solutions】: Disassemble and clean foreign objects, replace faulty fan, adjust inner pot position, replace shock absorbers, check shaft lubrication

【故障原因】：溫度感應器失靈、主板控制異常、繼電器故障、感溫探頭接觸不良
【維修方案】：檢測更換溫度感應器、維修/更換主板、更換故障繼電器、重新連接感溫探頭

【Causes】: Temperature sensor failure, mainboard control error, relay fault, poor sensor contact
【Solutions】: Test and replace temperature sensor, repair/replace mainboard, replace faulty relay, reconnect temperature probe

【故障原因】：保溫加熱盤故障、溫度控制模組異常、感應器偏移、電路接觸不良
【維修方案】：更換保溫加熱盤、校正溫度控制模組、重新定位感應器、加固電路接線

【Causes】: Keep warm heating plate failure, temperature control module error, sensor offset, poor circuit contact
【Solutions】: Replace keep warm heating plate, calibrate temperature control module, reposition sensor, secure wiring

【故障原因】：電源供應異常、面板排線松脫、顯示模組燒毀、保險絲熔斷
【維修方案】：檢查電源輸入、重新插接面板排線、更換顯示模組、更換保險絲

【Causes】: Power supply error, panel cable loose, display module burnt, fuse blown
【Solutions】: Check power input, reconnect panel cable, replace display module, replace fuse

【故障原因】：液晶模組損壞、驅動電路故障、排線斷裂、主板供電異常
【維修方案】：更換液晶顯示屏、修復驅動電路、更換排線、恢復主板供電穩定性

【Causes】: LCD module damaged, driver circuit fault, cable broken, mainboard power error
【Solutions】: Replace LCD screen, repair driver circuit, replace cable, restore mainboard power stability

【故障原因】：按鍵面板老化、內部觸點氧化、排線松脫、進水受潮
【維修方案】：更換按鍵膜、清理氧化觸點、重新連接排線、乾燥除濕處理

【Causes】: Button panel aging, internal contact oxidation, cable loose, water damage
【Solutions】: Replace button membrane, clean oxidized contacts, reconnect cable, dry and dehumidify

【故障原因】：感應器異常、溫度過熱、電路故障、系統程式錯誤
【維修方案】：專業儀器檢測故障代碼含義、更換對應故障配件、重置系統、恢復正常運行

【Causes】: Sensor error, overheating, circuit fault, system program error
【Solutions】: Professional diagnostic test for error code, replace faulty parts, system reset, restore normal operation

C1：溫度感應器短路/斷路
C2：上蓋感應器異常
C5：散熱系統故障
CP：壓力感應異常
【維修方案】：專業檢測對應感應器、更換故障配件、校正壓力系統、清理散熱通道

C1: Temperature sensor short/open circuit
C2: Lid sensor abnormality
C5: Cooling system failure
CP: Pressure sensor error
【Solutions】: Professional test for corresponding sensor, replace faulty parts, calibrate pressure system, clean cooling channels

【故障原因】：電源接觸不良、溫度保護啟動、主板過熱保護、內部線路短路
【維修方案】：檢查電源插座、清理散熱系統、更換主板、修復短路線路

【Causes】: Poor power contact, temperature protection activated, mainboard overheating protection, internal circuit short
【Solutions】: Check power socket, clean cooling system, replace mainboard, repair short circuit

【故障原因】：密封膠圈變形老化、內蓋變形、卡扣鬆動、安裝不正確
【維修方案】：更換原廠密封膠圈、校正內蓋、調整卡扣結構、正確安裝配件

【Causes】: Seal ring deformation/aging, lid deformation, loose buckle, incorrect installation
【Solutions】: Replace original seal ring, calibrate lid, adjust buckle structure, correct parts installation

【故障原因】：飯粒/雜物堵塞排氣閥、排氣通道積垢、閥門卡滯
【維修方案】：拆機深度清理排氣通道、清洗排氣閥、更換卡滯閥門組件

【Causes】: Rice/debris blocking exhaust valve, exhaust channel dirt buildup, valve stuck
【Solutions】: Deep clean exhaust channel, clean exhaust valve, replace stuck valve assembly

【故障原因】：感應器老化、燒毀、接觸不良、水氣侵入
【維修方案】：專業檢測感應器參數、更換原廠感應器、加固接線、防水處理

【Causes】: Sensor aging, burnt, poor contact, moisture intrusion
【Solutions】: Professional sensor parameter test, replace original sensor, secure wiring, waterproof treatment