檢查加熱元件和水管是否堵塞，清潔或更換故障部件 | Check heating elements and water pipes for blockages, clean or replace faulty parts

拆解清潔磨豆系統，調整磨豆粗細度，更換磨豆刀片（如需要） | Disassemble and clean the grinding system, adjust grind size, replace blades if necessary

檢查排水閥和管道，清除堵塞物，修復或更換排水系統部件 | Inspect drain valve and pipes, clear blockages, repair or replace drainage components

檢查密封圈和連接處，更換磨損部件，修復管道裂縫 | Check seals and connections, replace worn parts, repair pipe cracks

診斷錯誤代碼，檢查相關部件，重置系統或更換故障元件 | Diagnose error codes, inspect related components, reset system or replace faulty elements

檢查電源線和保險絲，測試電路板，更換電源部件 | Check power cord and fuses, test circuit board, replace power components

檢測主板故障，安裝兼容新主板，編程和系統測試 | Detect main board faults, install compatible new board, programming and system testing

檢查泵壓系統，清潔咖啡出口，調整萃取設置 | Check pump pressure system, clean coffee outlet, adjust extraction settings

檢查短路問題，測試電器元件絕緣性，更換故障部件 | Check for short circuits, test insulation of electrical components, replace faulty parts

系統診斷，清潔感應器，重置程序或更換控制模塊 | System diagnosis, clean sensors, reset program or replace control module

檢查磨豆機馬達，清潔磨豆腔，更換磨豆刀片或驅動系統 | Check grinder motor, clean grinding chamber, replace blades or drive system