處理辦法：檢查咖啡粉通道是否堵塞，清潔出水口，檢查水泵工作狀態。

Solution：Check for clogging in coffee powder channel, clean water outlet, inspect water pump status.

處理辦法：檢查水箱水位，清潔或更換過濾器，重置機器系統。

Solution：Check water tank level, clean or replace filter, reset machine system.

處理辦法：檢查進水管是否堵塞，清洗進水閥，更換損壞的水泵。

Solution：Check for clogging in water inlet pipe, clean water inlet valve, replace damaged water pump.

處理辦法：根據錯誤代碼診斷故障，進行系統重置或更換故障部件。

Solution：Diagnose fault based on error code, perform system reset or replace faulty components.

處理辦法：檢查密封圈是否老化，緊固鬆動部件，更換損壞的水管。

Solution：Check if seal ring is aging, tighten loose parts, replace damaged water pipe.

處理辦法：檢查散熱系統，清潔加熱元件，更換溫控器。

Solution：Check cooling system, clean heating elements, replace thermostat.

處理辦法：檢查各項部件是否安裝到位，進行系統診斷，清除錯誤信息。

Solution：Check if all components are properly installed, perform system diagnosis, clear error messages.

處理辦法：檢查電源線和接線端子，更換絕緣不良的部件，確保接地良好。

Solution：Check power cord and terminals, replace components with poor insulation, ensure good grounding.

處理辦法：全面清潔咖啡機內部管路，更換過濾器，去除水垢和咖啡殘渣。

Solution：Comprehensively clean internal pipes, replace filters, remove scale and coffee residues.