專業維修咖啡研磨豆機 Hanjiang 漢匠 K0/K4/K6/K7 全系列支援 Professional Coffee Grinder Repair Hanjiang K0/K4/K6/K7 Full Series Support

故障原因：電源線斷裂、保險絲燒毀、開關損壞、馬達燒毀、過熱保護鎖機

Fault Cause: Broken power cord, blown fuse, damaged power switch, burnt motor, overheat lockout

自檢：更換插座測試、檢查線材是否破皮；連續長時間運轉需關機冷卻30分鐘

Self Check: Test different socket, check cord damage; turn off & cool 30 mins if overworked

維修：更換電源線/開關/保險絲；馬達損壞更換原裝馬達組件

Repair: Replace cord/switch/fuse; genuine motor replacement if burnt

原因：進豆口堵塞、刀盤齒輪脫落、傳動軸滑牙、粉道卡滿殘粉結塊

Cause: Hopper blockage, detached burr gear, slipping drive shaft, clogged powder chute

自檢：清空豆倉拆解粉道清潔；檢查刀盤是否跟隨馬達同步轉動

Self Check: Empty hopper & clean chute fully; check if burr spins with motor

維修：清理堵塞殘粉；更換磨損傳動齒輪、傳動軸

Repair: Deep clean clog; replace worn drive gear/shaft

原因：調節螺紋卡粉生鏽、定位齒磨損、調節環斷裂、刀盤支架變形

Cause: Clogged rusted thread, worn adjustment gear, cracked ring, deformed burr holder

自檢：拆解清潔調節螺紋殘粉，禁止使用水直接沖洗刀盤組

Self Check: Disassemble & clean thread residue, do not rinse burr with water

維修：打磨潤滑螺紋；更換磨損調節齒環、支架

Repair: Polish & lubricate thread; replace worn adjust ring/holder

原因：刀盤鈍化崩齒、刀盤固定鬆動、支架偏移、粉道風干殘粉干擾研磨

Cause: Blunt/cracked burr, loose burr mount, offset holder, stale residue interfere grinding

自檢：觀察刀盤刃口是否缺齒、晃動刀盤測試鬆緊度

Self Check: Inspect burr edge for chips, shake burr to check looseness

維修：更換全新原裝刀盤；校正固定刀盤支架

Repair: Genuine new burr replacement; re-align & fix burr holder

原因：咖啡豆混入金屬異物、刀盤鬆動摩擦、馬達軸承磨損、外殼固定螺絲鬆脫

Cause: Metal foreign object inside hopper, loose burr friction, worn motor bearing, loose casing screw

自檢：立即關機清空豆倉，檢查是否有釘子、金屬碎、石頭混入

Self Check: Power off immediately, empty hopper for metal/stone foreign object

維修：取出異物；更換軸承、鎖緊刀盤與機殼螺絲

Repair: Remove foreign object; replace bearing, retighten burr & casing screw

原因：粉倉膠圈老化破損、出粉口縫隙過大、防飛粉蓋遺失、風道積粉造成氣流噴粉

Cause: Aged broken silicone seal, large chute gap, missing anti-splash cover, clogged air duct airflow spray

自檢：檢查粉杯接觸膠圈是否硬化開裂

Self Check: Inspect silicone ring for hardening & cracks

維修：更換密封膠圈；加裝原裝防飛粉配件、深度清潔風道

Repair: New silicone seal replacement; install anti-splash accessory, deep air duct clean

原因：馬達過熱保護啟動、散熱孔堵塞、連續超時研磨、馬達線圈老化內阻過大

Cause: Motor overheat protection triggered, clogged vent, over-continuous grinding, aged motor coil high resistance

自檢：清理機身散熱孔，每次研磨間隔10分鐘以上，避免長時間空轉

Self Check: Clean vent holes, leave 10 mins rest between long grinding, avoid idle run

維修：深度清理散熱通道；老化馬達直接更換整組馬達

Repair: Full vent cleaning; replace whole motor if coil aged

原因：刀盤殘粉結塊卡緊、調節間距過小、軸承生鏽缺潤滑、金屬異物卡入刀盤

Cause: Clogged residue between burr, ultra-fine grind setting, rusted dry bearing, foreign metal jam

自檢：完全拆解刀盤清潔所有殘粉，調大粗細間距測試

Self Check: Fully disassemble & clean burr residue, widen grind gap to test

維修：專用食品級潤滑油保養軸承；清除異物，嚴重生鏽更換軸承

Repair: Food-grade lubricate bearing; remove foreign object, replace rusted bearing

原因：豆倉閥門彈簧鬆脫、阻豆片磨損、豆倉與機身接合縫隙過大

Cause: Loose hopper shutter spring, worn stop flap, large gap between hopper & body

自檢：檢查底部阻豆片是否完整、彈簧是否脫落

Self Check: Inspect bottom stop flap integrity & spring position

維修：重裝彈簧、更換磨損阻豆片、加裝密封墊片

Repair: Reinstall spring, replace worn stop flap, add sealing gasket

原因：計時電路板故障、計量齒輪磨損、出粉通道殘粉累積影響重量、感應開關失靈

Cause: Faulty timer PCB, worn dose gear, accumulated residue affect weight, defective sensor switch

自檢：清空粉道多次空磨清理殘粉，重新校正計量參數

Self Check: Empty chute & run blank grind to clear residue, re-calibrate dose setting

維修：更換計量齒輪、維修/替換計時電路板、更換感應器

Repair: Replace dose gear, repair/swap timer PCB, new sensor installation

原因：刀盤生鏽、軸承潤滑油滲入研磨腔、金屬異物摩擦產生鐵屑

Cause: Rusted burr, bearing lubricant leak into grind chamber, metal friction iron dust

自檢：拆解刀盤觀察刃口是否鏽蝕，丟棄近期研磨咖啡粉

Self Check: Disassemble burr for rust spot, discard contaminated coffee batch

維修：拋光除鏽或直接更換刀盤；更換防滲軸承，食品級潤滑保養

Repair: Polish rust or full burr replacement; leak-proof bearing swap, food-safe lubrication

原因：馬達線圈短路、電路板進咖啡粉受潮漏電、電源線內芯破皮短路

Cause: Short circuit motor coil, PCB damp coffee dust leakage, broken internal cord wire short

自檢：停止使用避免觸電危險，切勿自行拆解電路組件

Self Check: Stop usage immediately to avoid electric shock, do not disassemble circuit by yourself

維修：專業儀器檢測漏電點，更換馬達/電路板/電源線

Repair: Professional leakage test, replace motor / PCB / power cord