處理方案：系統錯誤代碼診斷、安全保護裝置復位、主控板信號檢修

Solution：System error code diagnosis, safety device reset, main board signal repair

處理方案：萃取系統堵塞清理、水泵壓力檢測、咖啡粉研磨度調整

Solution：Extraction system blockage cleaning, water pump pressure test, grind size adjustment

處理方案：加熱管損壞更換、溫控器故障維修、水路管道疏通

Solution：Heating tube replacement, thermostat repair, water pipe unclogging

處理方案：磨豆腔異物清理、磨豆刀組磨損更換、進豆通道調整

Solution：Grinder chamber cleaning, blade set replacement, bean channel adjustment

處理方案：排水閥堵塞疏通、廢水箱傳感器維修、排水管路檢查

Solution：Drain valve unclogging, waste tank sensor repair, pipe inspection

處理方案：電源線短路檢測、保險絲更換、電源板故障維修

Solution：Power cord short circuit test, fuse replacement, power board repair

處理方案：原廠主板配備、系統程序燒錄、主板接線檢測

Solution：Genuine main board, system programming, connection testing

處理方案：電路漏電檢測、電熱元件絕緣修復、電源線規格匹配

Solution：Leakage test, heating element insulation repair, power cord matching

處理方案：磨豆機馬達故障維修、傳動齒輪更換、控制開關檢修

Solution：Grinder motor repair, gear replacement, control switch maintenance