原因分析Cause 壓縮機故障、雪種洩漏、散熱塵垢過多 Compressor failure, refrigerant leakage, dust blocked heat dissipation

用戶自檢Self‑Check 檢查背後散熱位是否被雜物阻擋，門有冇關實 Check rear vent obstruction, confirm door fully closed

維修處理Repair Action 清潔散熱網；雪種測漏加註；損壞需更換壓縮機 Clean condenser, leak test & recharge refrigerant, replace faulty compressor

原因分析Cause 溫度感應器老化、風扇循環異常、門封漏冷 Aging temperature sensor, circulation fan error, door gasket cold leakage

用戶自檢Self‑Check 觀察門膠條是否有縫隙，內籠風扇有無轉動 Check door gasket gap, observe internal fan rotation

維修處理Repair Action 更換溫度感應器；維修循環風扇；替換老化門封膠條 Replace temp sensor, repair circulation fan, renew door gasket

原因分析Cause 電源板故障、保險絲燒毀、電路接線鬆脫 Power board fault, blown fuse, loose wiring connection

用戶自檢Self‑Check 插座測試有冇電，電源插頭是否插穩 Test wall socket power, check power plug firmly inserted

維修處理Repair Action 檢查更換保險絲；維修電源主板；重接鬆脫線路 Inspect & replace fuse, repair main power board, reconnect loose wires

原因分析Cause 顯示面板故障、接觸線鬆動、主板供電異常 Display panel defect, loose ribbon cable, mainboard power supply anomaly

用戶自檢Self‑Check 重新斷電重啟 5 分鐘再開機測試 Power off for 5 minutes then restart unit

維修處理Repair Action 重新插接排線；維修或更換觸控顯示面板 Re‑seat ribbon cable, repair or replace touch‑display panel

原因分析Cause 觸摸面板受潮老化、主板控制模組損壞 Moisture‑damaged touch panel, faulty main control module

用戶自檢Self‑Check 抹乾面板表面水氣，斷電重啟測試 Wipe moisture from panel surface, power‑cycle restart test

維修處理Repair Action 清潔檢查排線；必要更換整套觸控面板 Clean & inspect ribbon cable; replace full touch‑panel assembly if needed

原因分析Cause 門未關妥、溫度超標、故障代碼觸發警報 Door not closed properly, over‑temperature, fault‑code trigger alarm

用戶自檢Self‑Check 關緊櫃門，查看屏幕有冇彈出錯誤代碼 Close cabinet door tightly, check screen for error code

維修處理Repair Action 排除門關閉問題；讀取故障代碼維修對應零件 Resolve door closure issue, read fault‑code & replace corresponding component

原因分析Cause 分區風扇損壞、擋風隔板移位、控溫感應器故障 Zone fan failure, baffle misalignment, zone temperature sensor fault

用戶自檢Self‑Check 檢查內籠擋板有冇被酒瓶擋住出風口 Check wine bottles blocking internal air baffle & air outlet

維修處理Repair Action 維修分區循環風扇；更換對應溫度感應器 Repair zone circulation fan; replace faulty zone temperature sensor

原因分析Cause 除霜系統失效、門封漏氣、濕度過高 Defrost system failure, gasket air leakage, excessive ambient humidity

用戶自檢Self‑Check 停機解凍，檢查門膠條有冇漏冷氣 Power‑off defrost unit, inspect door gasket cold‑air leakage

維修處理Repair Action 維修除霜感應器；更換門封膠圈 Repair defrost sensor, replace door seal gasket

原因分析Cause 排水孔堵塞、排水管脫落、凝水盤滿溢 Drain hole clogged, drain pipe dislodged, overflow water tray

用戶自檢Self‑Check 查看底部接水盤是否水滿，清理排水孔異物 Check bottom water tray overflow, clear foreign objects from drain hole

維修處理Repair Action 疏通排水管路；重新安裝脫落排水管 Unclog drain pipeline, reinstall disconnected drain tube

原因分析Cause 壓縮機腳膠老化、風扇葉片碰殼、零件鬆動 Aging compressor rubber mount, fan blade collision, loose components

用戶自檢Self‑Check 檢查酒櫃是否擺放水平，背後有冇牆面碰撞 Check cabinet level placement, ensure no collision against back wall

維修處理Repair Action 更換減震膠腳；維修更換故障風扇馬達 Replace anti‑vibration rubber feet; repair / replace defective fan motor

原因分析Cause 門鉸磨損、門封膠條變形老化 Worn door hinge, deformed aged door gasket

用戶自檢Self‑Check 用紙張夾在門縫測試，紙可輕易抽出即漏冷 Paper slip test on door gap: paper easily pulled out = cold‑air leakage

維修處理Repair Action 調校門鉸；更換全新門封膠條 Adjust door hinge; install brand‑new door gasket

原因分析Cause 散熱位被封死、環境溫度太高、連續長時間運轉 Vent blocked, high ambient temperature, prolonged continuous operation

用戶自檢Self‑Check 確保機身四周預留 10cm 以上散熱空間 Keep minimum 10 cm clearance around cabinet for ventilation

維修處理Repair Action 清理散熱網塵埃；改善周邊通風環境 Clean condenser dust; improve surrounding ventilation condition

原因分析Cause LED 燈條燒壞、燈具接線鬆脫 Burnt‑out LED strip, loose lamp wiring

用戶自檢Self‑Check 斷電後輕搖燈帶位置，重啟測試 Power‑off then gently jiggle lamp strip position and restart

維修處理Repair Action 重新接駁線路；更換 LED 照明燈條 Reconnect wiring; replace LED light strip

原因分析Cause 壓縮機短路、電容損壞、電路受潮短路 Compressor short‑circuit, capacitor failure, moisture‑caused short‑circuit

用戶自檢Self‑Check 不要反覆重啟，避免擴大故障 Do NOT repeatedly restart unit to prevent further component damage

維修處理Repair Action 檢測壓縮機與啟動電容，更換損壞零件 Test compressor & start capacitor; replace defective parts

原因分析Cause 溫度探頭損壞、主板訊號異常 Damaged temperature probe, mainboard signal abnormality

用戶自檢Self‑Check 斷電重啟，觀察是否持續亂數 Power‑cycle restart and observe if random readings persist

維修處理Repair Action 更換溫度感應探頭；檢修主控板 Replace temperature sensor probe; inspect & repair main control board

原因分析Cause 櫃體封死散熱空間、通風位被傢俬阻擋 Insufficient built‑in ventilation, furniture blocking air vents

用戶自檢Self‑Check 檢查櫃體上下後方通風口是否被遮蓋 Check top / bottom / rear vents are not covered by cabinetry

維修處理Repair Action 釋放散熱空間；清潔內置散熱模組 Release ventilation clearance; clean built‑in heat‑dissipation module

原因分析Cause 門封漏冷、設定溫度過低、感應器失效 Door gasket cold leakage, overly low set‑temperature, sensor failure

用戶自檢Self‑Check 適當調高設定溫度，檢查櫃門密封 Raise set‑temperature moderately; verify door sealing performance

維修處理Repair Action 更換門封膠；替換故障溫度感應器 Replace door gasket; swap defective temperature sensor

原因分析Cause 對應感應器、風扇或主板故障 Corresponding sensor, fan or mainboard component fault

用戶自檢Self‑Check 斷電 5‑10 分鐘重啟，看是否消除代碼 Power‑off for 5‑10 minutes, restart and check error‑code clearance

維修處理Repair Action 對應代碼排查零件，更換損壞組件 Diagnose per error‑code, replace damaged assembly

原因分析Cause 除濕模組異常、門頻繁開關、環境濕度太高 Dehumidify module anomaly, frequent door opening, high ambient humidity

用戶自檢Self‑Check 減少頻繁開門，檢查門密封狀態 Reduce frequent door‑opening; inspect door sealing status

維修處理Repair Action 維修控濕零件；檢查除霜系統運作 Repair humidity‑control parts; verify defrost system operation

原因分析Cause 循環風扇馬達燒毀、風扇卡到異物 Burned‑out circulation fan motor, foreign object jamming fan

用戶自檢Self‑Check 輕聽內籠有冇風扇轉動聲音 Listen carefully for internal fan spinning noise

維修處理Repair Action 清理異物；維修或更換內循環風扇馬達 Remove jammed foreign debris; repair or replace internal circulation fan motor