檢查加熱元件、水管是否堵塞或水泵故障，進行清潔或更換部件。
Check heating elements, water pipes for blockages or pump failures, clean or replace parts.

清理磨豆系統，檢查刀片狀態，調整磨豆粗細度，必要時更換磨豆組件。
Clean the grinding system, check blade condition, adjust grind size, replace components if necessary.

檢查排水管是否堵塞，清理排水閥，修復或更換排水系統部件。
Check for blocked drain pipes, clean drain valves, repair or replace drainage system components.

檢查密封墊圈、水管接頭，更換損壞部件，確保各連接處緊密。
Check gaskets, pipe joints, replace damaged parts, ensure all connections are tight.

診斷錯誤代碼，檢查相關系統，重置機器或修復故障部件。
Diagnose error codes, check related systems, reset machine or repair faulty components.

檢查電源線、保險絲、電路板，修復或更換故障的電氣部件。
Check power cord, fuse, circuit board, repair or replace faulty electrical components.

檢測主板故障，安裝兼容的替換主板，進行系統設置和測試。
Detect main board faults, install compatible replacement boards, perform system setup and testing.

檢查咖啡通道是否堵塞，清潔噴嘴，調整壓力設置，修復水泵問題。
Check for blocked coffee channels, clean nozzles, adjust pressure settings, repair pump issues.

檢查短路問題，測試電氣元件絕緣性，更換故障部件確保用電安全。
Check for short circuits, test insulation of electrical components, replace faulty parts for safety.

分析錯誤信號，檢查相關傳感器和系統，進行重置或部件更換。
Analyze error signals, check related sensors and systems, perform reset or component replacement.

檢查磨豆機馬達、刀片，清理堵塞物，潤滑部件或更換磨豆組件。
Check grinder motor, blades, clear blockages, lubricate parts or replace grinding components.