A：多為電源保險絲燒斷、電源線鬆脫、插座接觸不良或主板故障。檢查家中電源、插座及電源線；保險絲燒斷或主板損壞需更換零件。

A：Usually caused by a blown fuse, loose power cord, poor socket contact, or mainboard failure. Check the power supply, socket, and power cord. Replace the fuse or mainboard if damaged.

A：風輪被油汙卡阻、啟動電容損壞或電機燒毀。先清理風輪油汙；電容或電機故障需專業更換。

A：The fan wheel is blocked by grease, the starting capacitor is damaged, or the motor is burned. Clean the fan wheel first. Replace the capacitor or motor if faulty.

A：濾網積油堵塞、安裝高度過高、排風管過長 / 彎曲過多或止回閥卡滯。定期清洗濾網；調低安裝高度、整理排風管或修復止回閥。

A：Grease filter is clogged, installation height is too high, ducting is too long/bent, or the check valve is stuck. Clean the filter regularly; adjust height, simplify ducting, or repair the check valve.

A：風輪積油失衡、電機軸承磨損、機體安裝鬆動或風葉變形。清理風輪油汙、緊固機體；軸承或風葉損壞需更換。

A：Unbalanced fan wheel (grease), worn motor bearing, loose mounting, or deformed blade. Clean the fan wheel and tighten the unit. Replace bearings or blade if damaged.

A：觸控面板受潮、按鍵老化或控製板排線鬆動。吹乾面板潮氣、重插排線；面板損壞需更換。

A：Touch panel moisture damage, worn buttons, or loose control cable. Dry the panel and reconnect the cable. Replace the panel if faulty.

A：濾網安裝不到位、排風管密封不良、止回閥漏氣或機體傾斜。重新安裝濾網、密封管路；調平機體或更換止回閥。

A：Improper filter installation, duct leakage, check valve air leakage, or unbalanced unit. Reinstall the filter, seal ducts; level the unit or replace the check valve.

A：風速開關故障、檔位電路接觸不良或控製板損壞。檢查開關與線路；更換故障開關或控製板。

A：Faulty speed switch, poor circuit contact, or damaged control board. Check the switch and wiring. Replace the switch or board if faulty.

A：清洗水泵堵塞、水管鬆脫、噴嘴油汙堵塞或控製模塊故障。疏通水泵與噴嘴、重插水管；模塊損壞需更換。

A：Clogged wash pump, loose water pipe, blocked nozzle, or faulty control module. Clean the pump/nozzles and reconnect the pipe. Replace the module if damaged.

A：多為電源保險絲燒斷、電源板變壓器損壞、插座接觸不良，檢查供電更換電源板即可修復。

A：Usually caused by blown fuse, faulty power board transformer or poor socket contact. Check power supply and replace power board.

A：多是溫度傳感器異常、線圈盤溫度過高、散熱風扇卡死，更換熱敏電阻清理風道就能解決。

A：Usually temperature sensor abnormality, overheating coil or stuck cooling fan. Replace thermistor and clean air duct.

A：散熱不良、風扇轉速不足、面板過熱保護啟動，清理油汙灰塵更換散熱風扇恢復正常。

A：Poor heat dissipation, insufficient fan speed, overheating protection. Clean grease and dust, replace cooling fan.

A：觸摸按鍵板受潮老化、控製面板排線鬆動，更換觸摸按鍵面板重插排線即可。

A：Moisture damaged touch panel, loose control cable. Replace touch panel and reconnect cables.

A：大功率IGBT功率管燒毀、諧振電容損壞、線圈盤老化，更換功率管與配套電容修好。

A：Burnt IGBT power tube, damaged resonant capacitor, aging coil. Replace power tube and matching capacitors.

A：內部風扇軸承磨損、機體鬆動、線圈盤鬆動，更換靜音風扇緊固內部配件消除異音。

A：Worn internal fan bearing, loose unit or coil. Replace silent fan and tighten internal parts.

A：加熱管燒毀、溫控器斷路、高溫安全保險跳斷，更換發熱管與復位溫控即可修復。

A：Burnt heating element, faulty thermostat, overheat safety cut-off. Replace heating element and reset thermostat.

A：水流量感應器靈敏度下降、進水壓力不均、恆溫主板失靈，清洗水流開關或調節水壓。

A：Decreased flow sensor sensitivity, uneven water pressure, faulty thermostat mainboard. Clean flow switch or adjust water pressure.

A：機體積塵散熱差、超溫保護啟動、熱熔保險老化，清理內部灰塵更換過熱保護配件。

A：Dust buildup, overheat protection activated, aging thermal fuse. Clean internal dust and replace overheat protection parts.

A：觸控面板受潮進水、控製面板排線鬆動、顯示板故障，吹乾內部潮氣更換按鍵板。

A：Moisture in touch panel, loose control cable, faulty display board. Dry internal moisture and replace button panel.

A：進出水接頭膠圈老化、水箱接口鬆動、內部水管破損，更換密封圈重新緊固管路。

A：Aging inlet/outlet seals, loose tank connections, damaged internal pipes. Replace seals and retighten pipes.

A：溫度探頭損壞、水流不足、主板電路異常，檢查熱敏探頭與進水流量，更換故障傳感器。

A：Damaged temperature probe, insufficient water flow, faulty mainboard. Check thermistor and water flow, replace faulty sensors.

A：內部水垢堵塞蒸氣喉管、水泵故障或水箱未到位。水垢輕微可用檸檬酸 / 白醋清洗；嚴重需疏通喉管或更換水泵、水箱感應器。

A：Limescale clogging steam pipe, faulty water pump or improperly inserted water tank. Minor limescale can be cleaned with citric acid/vinegar; severe cases require unclogging or replacing pump/tank sensor.

A：爐腔 / 蒸發盤溫度過高、溫度傳感器短路或散熱不良。清理風道、檢查傳感器線路，損壞需更換熱敏電阻。

A：Oven cavity/evaporation tray overheating, temperature sensor short circuit or poor ventilation. Clean air duct, check sensor wiring; replace thermistor if damaged.

A：水箱密封圈老化、水位感應器故障或進水管鬆脫。更換密封圈、重插水管，感應器損壞需更換水位開關。

A：Worn tank seal, faulty water level sensor or loose inlet pipe. Replace seal, reinsert pipe; replace level switch if sensor fails.

A：門鉸鬆動、密封膠圈老化或門體變形。調整鉸鏈、更換高溫密封條，變形需校正門體。

A：Loose door hinge, worn seal gasket or door deformation. Adjust hinge, replace high-temperature seal; correct door if deformed.

A：觸控面板受潮、排線鬆動或主板故障。吹乾內部潮氣、重插排線，損壞需更換控製面板 / 主板。

A：Touch panel moisture damage, loose cable or mainboard failure. Dry interior, reconnect cables; replace control panel/mainboard if damaged.

A：散熱風扇軸承磨損、風葉鬆動或內部配件鬆脫。更換靜音風扇、緊固風葉及內部組件。

A：Worn cooling fan bearing, loose fan blade or internal parts loose. Replace silent fan, tighten blade and internal components.