故障原因：電源線斷裂、開關燒毀、馬達燒毀、過熱保護斷電、保險絲熔斷
維修方式：更換電源線/開關、重置過熱保護、維修或替換研磨馬達、更換保險絲

Cause: Broken power cord, faulty power switch, burnt motor, overheat protection blown fuse
Solution: Replace cord/switch, reset thermal cutout, repair or replace motor, new fuse

傳動齒輪磨損斷裂、傳動皮帶脫落、刀盤卡死咖啡殘渣、調節間距卡死；需更換齒輪/皮帶、拆解清潔刀盤組

Worn broken drive gear, fallen belt, burr jammed by old coffee residue; replace gear/belt, full burr disassembly clean

刀盤磨損變鈍、調節螺絲鬆動、進粉口殘粉堆積、固定支架鬆動；打磨或更換刀盤、鎖緊調節機構、深度清潔機芯

Worn dull burrs, loose adjustment ring, caked coffee residue, loose burr holder; recondition or replace burr, tighten adjuster, deep internal clean

金屬異物掉入刀盤、軸承磨損、刀盤支架變形、齒輪缺油磨損；拆解取出異物、更換軸承與潤滑齒輪

Metal foreign object between burrs, worn bearing, deformed holder, dry gears; remove debris, replace bearing, lubricate gear set

出粉口密封膠圈老化、靜電過強、通道積油垢；更換密封膠條、安裝防飛粉套件、定期除油清潔通道

Aged outlet rubber seal, heavy static electricity, oily residue channel; replace seal, install anti-static chute, regular degrease clean

咖啡油脂碳化卡緊螺紋、調節齒卡死、支架變形；拆解浸泡除油、修復調節齒、校正支架

Carbonized coffee oil jam thread, stuck adjust gear, deformed frame; soak degrease parts, repair adjust gear, straighten holder

進料口堵塞、刀盤間距過小、防靜電通道堵塞；疏通料倉、重新校正刀盤間距、清潔出粉通道

Hopper blockage, too tight burr gap, clogged chute; clear hopper, recalibrate burr gap, clean powder chute

馬達負荷過大、散熱孔堵塞、過熱保護器老化；深度清潔減輕負荷、疏通散熱、更換老化溫控保護元件

Overloaded motor, blocked ventilation, aged thermal cutout; deep clean to reduce load, unclog vents, replace thermal sensor

機芯殘粉長時間氧化發霉、刀盤積油垢、料倉藏陳舊咖啡；完整拆解機芯深度除油清潔、定期保養除殘粉

Moldy old coffee residue, oily burr surface, stale beans left in hopper; full disassembly degrease clean, regular maintenance cleaning

日系專用減震墊老化脫落、軸承缺油、刀盤鬆動；更換原廠減震膠墊、軸承潤滑、鎖緊刀盤固定螺絲

Aged silent vibration pad, dry bearing, loose burr lock; replace original shock pad, lubricate bearing, tighten burr screw

定量感應器髒污、計時模組故障、出粉通道殘粉積累；清潔感應光眼、維修計時電路、定期清空殘粉

Dirty dose sensor, faulty timer board, residual powder buildup; clean optical sensor, repair control board, regular purge old grounds

安全開關彈片變形、感應磁鐵脫落、線路斷線；校正彈片、重新固定磁鐵、修復內部接線

Deformed safety switch spring, fallen magnet, broken internal wire; re-shape spring, reattach magnet, repair wiring

內部線路絕緣皮老化破損、接地線脫落、馬達絕緣層損壞；更換電線絕緣套、重新接好接地、維修馬達絕緣

Damaged wire insulation, disconnected earth wire, motor insulation breakdown; re-sleeve wiring, reconnect ground, repair motor insulation

底部防滑墊脫落、內部配重塊鬆動、刀盤不平衡；更換防滑墊、鎖緊配重、校正刀盤平衡度

Missing anti-slip foot pad, loose internal weight, unbalanced burr set; replace rubber feet, tighten counterweight, balance burr assembly

面板進咖啡水受潮、按鈕碳膜磨損、主控板燒元件；烘乾除潮、更換按鍵模組、維修或替換電路主板

Coffee water moisture inside panel, worn button film, burnt PCB components; dry internal circuit, replace keypad, repair main control board

殘粉受潮硬化結塊卡死刀盤、軸承生鏽；拆解浸泡軟化硬化咖啡塊、除鏽潤滑軸承、完整保養機芯

Hardened damp coffee residue jam burr, rusted bearing; soak to dissolve caked grounds, de-rust & lubricate bearing, full internal maintenance

刀盤間距調太窄、馬達扭力衰退、傳動齒輪磨損打滑；適度放寬研磨間距、維修馬達、更換磨損齒輪

Too narrow burr gap, weak motor torque, slipping worn gear; widen grind gap slightly, repair motor power, replace worn drive gear

油脂長時間氧化黏附塑膠通道，建議每兩周深度清潔；本店專用食品級除油劑拆解清洗、更換老化塑膠出粉通道

Oxidized coffee oil stick plastic chute, deep clean every 2 weeks; we use food-safe degreaser full disassembly clean, replace aged plastic chute

馬達內部線圈老化電阻變大、軸承生鏽阻力過大；檢測馬達線圈、除鏽潤滑減少負荷，嚴重需更換馬達總成

Aged motor coil high resistance, rusted bearing heavy friction; test coil resistance, de-rust lubricate to reduce load, full motor replacement if severe

家用（每月保養）：清空料倉、拆解刀盤刷除殘粉、擦拭出粉口、檢查電源線
商用（每7天保養）：完整拆解機芯、食品級除油清洗刀盤/通道、潤滑齒輪軸承、校正研磨粗細、檢查定量系統
本店可提供定期上門保養合約，適合香港咖啡店長期合作

Home Monthly Maintenance: Empty hopper, brush burr residue, wipe chute, inspect power cord
Cafe Weekly Maintenance: Full disassembly degrease burr & chute, lubricate gear bearing, calibrate grind size, test dose system
We offer regular on-site maintenance contract for Hong Kong cafes long-term cooperation