專業維修咖啡研磨豆機 MCF 系列商用磨豆机， 全系列支援，駿弘電器維修用心為你服務
作者：香港駿弘電器維修公司
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发表时间：2026-07-18 18:36:52
關於駿弘電器維修
About Jun Hong Electrical Repair
服務核心
Our Core Service
駿弘電器專注香港咖啡研磨豆機維修，主力維修Nuova Simonelli MCF系列商用磨豆機，同時覆蓋全球進口高、中階家用、商用研磨設備。技師擁有多年進口咖啡機維修經驗，可處理研磨盤、馬達、調節齒輪、控制面板、出料閥等所有故障，提供到廠檢查、上門維修、零件更換、定期保養全套服務，用心服務香港咖啡店主、烘焙廠與家庭咖啡愛好者。
Jun Hong Electrical specializes in coffee grinder repair across Hong Kong. We focus on Nuova Simonelli MCF commercial grinders, covering all imported commercial & home grinding machines. Our technicians have years of experience fixing burrs, motors, adjustment gears, control panels & dosing valves. We offer in-shop inspection, on-site repair, spare parts replacement & regular maintenance for cafes, roasteries & home baristas.
全香港上門維修
Full HK On-Site Repair
原廠替換零件
Original Replacement Parts
商用機優先維修
Priority Commercial Service
門市資訊
Workshop Info
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地址：香港九龍觀塘駿業裏10號業運工業大廈5D
Address: 5D, Yip Wan Industrial Building, 10 Chun Yip Lane, Kwun Tong, Kowloon HK
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營業時間：星期一至星期六
Opening Hours: Monday to Saturday
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Tel：55311921 / 67645053
我們維修的磨豆機全品牌清單
All Coffee Grinder Brands We Repair
Mahlkönig 邁赫迪（德國）
EK43、E65S、E80、K30、VTA、GH1
Ditting 迪廷（瑞士）
KR807、807 LabSweet、1203
Victoria Arduino 黑鷹（意大利）
Mythos One、MY75、MY85、M1
Mazzer 馬扎
Super Jolly、Mini、Robur S、ZM、Kony
La Marzocco 辣媽（意大利）
Pico
Eureka 尤里卡
Olympus、Mignon(Silenzio/Specialita)、Grinta
Fiorenzato 佛倫薩多
F64E、F83E、F74
Nuova Simonelli 諾瓦
MCF 系列商用磨豆機（主力維修）
Compak 康派克（西班牙）
E6、F10、R12
WPM 惠家
ZD10、ZD12、ZD15、ZD17N、ZD18、ZD21
Galiwin 伽利略
Q18、S17
Amalfi 阿瑪菲
A80、T80、X83
格米莱 Gemilai
CRM9012、CRM9055
Baratza 巴拉扎（美國）
Encore、Virtuoso、Sette 270
Breville / Sage 鉑富
BCG820、BCG600
De'Longhi 德龍、Wilfa 維爾法
Svart、Uniform
泰摩、漢匠、幻刺、1Zpresso
栗子C系列、K0/K4/K6、Pro、Q/K/X系列
Comandante、Lido、Hario、Kalita
C40 MK4、Mini Pro、Skerton、手搖/電磨全修
其他家用品牌
Panasonic、三菱、Bodum、虎鯨ORCA、蘇適、樂呵呵、倍深、巴萊納、施耐德、起好
咖啡研磨豆機最常壞20個故障 Q&A（香港家用/商用通用）
20 Most Common Coffee Grinder Fault Q&A (Home & Commercial HK)
故障成因：
電源線斷裂、保險絲燒毀、開關故障、內部變壓器燒壞、商用機過載保護鎖機。
維修處理：
檢測線路更換電源線、替換保險絲、維修/更換電源開關、維修變壓器、重置過載保護。
保養建議：
避免長時間滿載連續運轉，定期檢查電源插頭是否鬆動。
Cause:
Broken power cord, blown fuse, faulty power switch, damaged transformer, commercial overload lockout.
Repair Solution:
Replace cord/fuse/switch, repair transformer, reset overload safety lock.
Maintenance Tip:
Avoid continuous heavy load, check plug tightness monthly.
Cause: Burr jam, hopper blockage, broken drive gear, oily clogs in chute. Repair: Deep clean chamber, replace gear, unclog chute. Weekly hopper cleaning required.
Worn burrs, aged dosing gear, loose chute spring. Replace burr & spring, calibrate feed system.
Rusted adjustment gear, broken spring, stripped dial thread. Disassemble clean, replace spring, recalibrate grind scale.
Dry burr bearing, metal foreign object, aged motor bearing, missing anti-vibration pad. Remove debris, lubricate bearing, replace pads.
Dull worn burr teeth, old coffee residue contamination. Install new matching burr set, monthly deep chamber cleaning.
Faulty dosing motor, fatigued spring, sensor PCB error. Repair control board, replace spring, reset dosing calibration.
Aged motor winding blocked ventilation, non-stop grinding. Clear vents, repair motor coil, grind in batches.
Lid magnet detached, broken sensor wire, faulty safety PCB. Reattach magnet, replace sensor switch & board.
Worn rubber anti-spray seal, clogged chute air pressure issue. Replace rubber seal, clean chute residue regularly.
Water moisture damage, burnt touch IC, loose ribbon cable. Dry circuit, re-seat cable, replace touch PCB.
Aged internal rubber gaskets, loose housing clips, damaged chamber seal. Full gasket replacement, resecure housing fasteners.
Broken drive belt, worn coupler, detached gear pin. Replace belt/coupler, reinstall transmission assembly.
Broken lock clip, stripped screw thread, worn base pad. Replace clip & screw, install new base cushion.
Dead mainboard backup battery, moisture short circuit. Replace battery, repair main PCB, restore factory program.
Clogged chute bend, failed anti-residue spring. Clean dead corners, replace vibration spring, use grinder cleaning tablets monthly.
Sensor fault, motor overload, mainboard damage, thermal lockout. Professional error code diagnosis & component replacement.
Rusted clogged burr, dry spindle, over-tightened adjust screw. Disassemble rust removal, lubricate spindle, recalibrate grind.
Overheated burnt motor insulation, melted rubber seal. Stop operation immediately, motor & gasket inspection required.
Oil residue & oxidized old grounds contaminate flavor. Full deep maintenance every 3 months: full disassembly clean, lubricate & calibrate all parts.
專業維修工具｜標準維修順序步驟
Professional Repair Tools & Standard Service Process
維修專用工具設備
Specialized Repair Tools
- 精密數位萬用電表、馬達負載測試儀
- Digital multimeter, motor load tester
- 各品牌專用磨盤拆卸扳手、齒輪校正工具
- Brand-specific burr wrenches & gear calibration jigs
- 電路板烘乾除濕機、防靜電維修工作台
- 食品級研磨機潤滑油、專用清潔藥片/噴劑
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