駿弘電器維修|20年咖啡研磨機維修專門店Chun Wang Electrical Repair | 20 Years Grinder Specialist
專修瑞士Ditting迪廷KR807、807 LabSweet、1203全系列咖啡磨豆機,同時支援全球各大進口商用、家用研磨機,香港全區上門檢查,觀塘門店可自帶機器到店維修,收費透明,維修完畢提供保養。Specialized in Swiss Ditting KR807, 807 LabSweet, 1203 full series coffee grinders, also support all imported commercial & home grinders. HK-wide on-site inspection, walk-in workshop in Kwun Tong, transparent pricing with post-repair warranty.
原廠規格維修工具OEM Standard Repair Tools
進口專用拆解、校準、磨刀工具,精準還原研磨標準Import disassembly, calibration & burr tools, restore factory grind standard
全香港上門服務All HK Districts On-Site Service
香港島、九龍、新界各區可預約師傅上門檢測維修Hong Kong Island, Kowloon, New Territories home & shop inspection & repair
透明報價+維修保固Transparent Quote & Repair Warranty
先檢查報價,同意才維修;維修零件提供保養期限Quote before repair, no hidden fee; spare parts warranty provided
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 FAQ | HK Home & Commercial Use
Ditting、邁赫迪、黑鷹、WPM等進口磨豆機常見故障、成因、簡單保養方法,無法自行修復可聯繫我們上門/到店維修。Common breakdowns, causes & maintenance tips for Ditting, Mahlkönig, Mythos, WPM grinders. Contact us for on-site/walk-in repair if DIY fails.
成因:電源線斷裂、開關燒毀、馬達保險絲熔斷、主板故障;保養:定期檢查插頭線材,勿超負荷連續研磨。維修需更換開關/馬達/控制板。Causes: Broken power cord, burnt power switch, blown motor fuse, control board failure. Maintenance: Inspect cable regularly, avoid long continuous grinding. Repair: Replace switch/motor/mainboard.
成因:刀盤卡豆、進料口堵塞、傳動齒輪磨損斷裂;保養:每次使用後清潔殘粉,勿放過大顆雜豆。維修:拆解清潔或更換齒輪。Causes: Burr clogged, feed chute jammed, worn drive gear. Maintenance: Clean residual powder after use, remove foreign beans. Repair: Deep clean or replace gear set.
成因:刀盤碰撞、軸承磨損、機身螺絲鬆動、金屬異物卡入;保養:避免堅硬雜質進豆倉,定期緊固機身螺絲。維修:更換軸承、取出異物。Causes: Burr collision, worn bearing, loose frame screw, metal foreign object stuck. Maintenance: Keep hard debris out of hopper, tighten screws regularly. Repair: Replace bearing & remove debris.
成因:馬達過熱保護、散熱孔堵塞、馬達線圈老化;商用機長時間連續研磨最易出現。維修:清理散熱通道、維修馬達繞組。Causes: Motor overheat protection, blocked vent, aging motor coil, common for heavy commercial use. Repair: Clear vents, rewind/replace motor.
成因:擋板膠圈老化、豆倉變形、連接縫隙過大;保養:定期更換密封膠條。維修:替換膠圈或修復豆倉。Causes: Aged shutter rubber seal, deformed hopper, large gap. Maintenance: Replace rubber seal annually. Repair: New seal or hopper fix.
成因:刀盤嚴重磨損生鏽、金屬零件摩擦脫屑;長期不清理會影響咖啡風味。維修:拋光或直接更換整套刀盤。Causes: Rusted/worn burrs, metal friction debris, ruins coffee flavor. Repair: Resurface or full burr replacement.
成因:定量齒輪磨損、計時主板故障、出粉閥門卡粉;商用Ditting、邁赫迪定量機最常見。維修:校正計時器、更換定量配件。Causes: Worn dosing gear, faulty timer board, clogged valve, common on Ditting/Mahlkönig commercial models. Repair: Recalibrate timer, replace dosing parts.
成因:面板受潮、觸控線鬆脫、顯示主板燒壞;保養:避免水蒸氣靠近機器。維修:更換觸控面板或控制主板。Causes: Moisture damage, loose touch cable, burnt display board. Maintenance: Keep steam away from grinder. Repair: New touch panel or main PCB.
成因:咖啡店蒸氣、潮濕天氣、清洗後未完全晾乾;維修:除鏽拋光、更換生鏽金屬管件。Causes: Cafe steam, humid HK weather, incomplete drying after cleaning. Repair: Rust polishing, replace rusted metal tubes.
成因:馬達碳刷磨損、電壓不足、軸承卡滯;維修:更換碳刷、潤滑軸承或更換馬達。Causes: Worn motor carbon brush, low voltage, stuck bearing. Repair: New carbon brush, bearing lubrication or motor replacement.
成因:內部線路破皮、接地線脫落、主板受潮短路;屬安全故障,切勿繼續使用,立即送修。Causes: Damaged internal wiring, loose earth wire, short circuit from moisture. Safety hazard, stop using & repair immediately.
成因:卡扣彈簧斷裂、塑膠卡扣斷裂;維修:替換彈簧或豆倉卡扣組件。Causes: Broken lock spring, cracked plastic clip. Repair: New spring or hopper clip set.
成因:出粉口防塵膠圈遺失、密封墊老化、接粉杯縫隙過大;維修:加裝/更換防塵密封配件。Causes: Missing dust seal, aged gasket, large portafilter gap. Repair: Install new dust sealing parts.
成因:線路短路、馬達線圈燒毀、主板元件燒熔;立即斷電,避免起火危險,禁止持續使用。Causes: Short circuit, burnt motor coil, melted PCB parts. Cut power immediately, fire risk, do not operate.