常見原因：電源線斷裂、保險絲燒毀、開關接觸不良、馬達燒毀。維修方式：檢查供電、更換電源線/保險、維修電源開關、重繞或更換馬達。保養建議：避免長時間連續開機，定期清潔散熱口。

Causes: Broken power cord, blown fuse, faulty power switch, burnt motor. Repair: Replace cord/fuse, fix switch, motor replacement. Maintenance: Avoid long continuous run, clean ventilation slot regularly.

傳動齒輪磨損、連接軸斷裂、皮帶鬆脫斷裂。需拆解更換齒輪、傳動軸或傳動皮帶。

Worn gear, broken drive shaft, loose belt. Disassemble to replace gear/shaft/belt.

刀盤鈍化、刀盤移位、調節螺絲鬆動、內部殘粉堆積卡阻。維修：打磨/更換刀盤、校正刀盤間距、清潔積粉、固定調節機構。

Dull burr, misaligned burr, loose adjust screw, coffee residue jam. Repair: Replace burr, calibrate gap, deep clean grinder chamber.

異物掉入刀盤、軸承磨損、刀盤鬆動、馬達軸偏心。拆解清走金屬雜物、更換軸承、重新鎖緊刀盤校正。

Metal foreign object inside burr, worn bearing, loose burr, eccentric motor shaft. Remove debris, replace bearing, re-fix burr.

刀盤殘粉結塊阻塞、馬達動力衰退、進料斗卡豆、齒輪磨損動力流失。全機深度清潔、維修馬達、更換傳動配件。

Coffee cake block burr, weak motor, bean hopper jam, worn gear. Deep full machine clean, motor service, gear replacement.

出粉口膠圈老化、機身接縫密封墊損毀、粉倉變形。更換密封膠圈、修復粉倉結構、加裝防漏配件。

Aged outlet rubber seal, broken gasket, deformed powder chamber. Replace rubber ring, fix chamber, install anti-leak parts.

調節螺紋卡滿油垢咖啡粉、調節齒斷裂、旋鈕內軸滑牙。拆解清洗螺紋、潤滑、更換損壞調節齒輪。

Thread jammed with coffee grease, broken adjust gear, stripped knob shaft. Disassemble clean & lubricate, replace gear.

咖啡豆出油結塊、進料通道變形、攪拌撥片斷裂。清潔油垢、修復料斗、更換進料撥片。

Oily coffee bean cake, deformed feed channel, broken stir paddle. Degrease deep clean, fix hopper, replace paddle.

馬達散熱堵塞、溫度保護開關故障、線圈老化。清潔散熱風道、更換溫控開關、維修馬達線圈。

Blocked motor ventilation, faulty thermal switch, aging coil. Clean vent, replace thermal sensor, motor winding repair.

刀盤嚴重磨損缺齒、刀盤間距固定鎖鬆脫。直接更換一組全新刀盤，重新校正標準研磨間距。

Worn missing-tooth burr, loose burr lock screw. Replace full burr set, re-calibrate gap.

面板進水汽、觸控板線路氧化、主板晶片故障。除水除氧清洗線路、更換觸控面板或控制主板。

Water vapor inside panel, oxidized circuit, broken mainboard. Dry & clean circuit, replace touch PCB / mainboard.

計時模組故障、定量感應器髒污、出粉口殘粉卡阻。校正計時參數、清潔感應器、深度清粉。

Fault timer module, dirty dose sensor, powder block outlet. Recalibrate timer, clean sensor, full deep clean.

傳動卡榫磨平、中心軸螺絲滑牙、連接齒磨損。拆解更換傳動結構、重製卡榫、更換中心螺絲。

Worn drive latch, stripped center screw, damaged gear. Replace drive parts, re-fix spindle screw.

底部防滑墊脫落、馬達偏心、刀盤安裝不平衡。更換防滑膠墊、校正馬達、重新平衡刀盤組。

Missing anti-slip pad, eccentric motor, unbalanced burr. Replace rubber pad, balance motor & burr set.

刀盤生鏽、內部金屬配件氧化、殘粉長時間發霉。全機拆解除鏽拋光、更換生鏽刀盤，每月定期保養清潔。

Rusty burr, oxidized metal parts, moldy residue. Full disassemble rust removal, replace rusted burr, monthly maintenance.

商用機散熱系統老化、過載保護開關靈敏度異常、電路負載不足。升級散熱、更換過載開關、檢查供電線路。

Aged cooling system, over-sensitive overload switch, weak power circuit. Upgrade cooling, replace overload protector, inspect wiring.

咖啡豆油脂過高、出粉口光滑層脫落、環境潮濕。更換不銹鋼出粉套件、定期使用清潔片、保持乾燥存放。

High oil bean, worn outlet coating, humid environment. Replace stainless outlet, use cleaning tablet regularly, dry storage.

軸心缺潤滑油、殘粉卡入軸承、刀盤移位摩擦機身。拆解清潔軸承、食品級潤滑、校正刀盤間距。

Dry spindle bearing, residue stuck bearing, misaligned burr rub housing. Clean bearing, food-grade lubrication, calibrate burr gap.

內部電線絕緣層破損、接地線脫落、水汽滲入電路。絕緣修復、重新接接地線、全機除水乾燥，屬高危故障需儘快維修。

Damaged wire insulation, loose ground wire, water inside circuit. Insulation repair, re-connect ground, dry machine, urgent safety repair.

金屬配件氧化鏽蝕、齒輪卡死、電路受潮氧化。拆解除鏽、機構潤滑、電路除氧復原，建議每兩個月開機運轉一次保養。

Rusted metal parts, jammed gear, damp oxidized circuit. Disassemble rust removal, lubricate mechanism, circuit recovery, monthly short run maintenance.