1、噴嘴無污染物或堵塞。如果有噴孔阻塞，水流和水壓將受到阻礙，從而影響清 洗機的性能。的水在清洗周期中是再循環的，其中攜帶的污染物可能停留在噴淋臂內。噴淋臂需定期清潔。

　　1. The nozzle is free of pollutants or blockages. If there is a blockage in the spray hole, the water flow and pressure will be obstructed, thereby affecting the performance of the cleaning machine. The water is recycled during the cleaning cycle, and the pollutants carried may remain in the spray arm. The spray arm needs to be cleaned regularly.

　　2、 噴淋臂上的出水孔朝著目標表面。有的清洗機的噴淋臂在使用過程中松動旋轉，導致噴淋無法朝向器械。許多噴淋臂兩邊都有孔；這些孔可以調節朝上或朝下。

　　2. The water outlet on the spray arm faces the target surface. Some cleaning machines have loose and rotating spray arms during use, causing the spray to be unable to face the equipment. Many spray arms have holes on both sides; These holes can be adjusted to face up or down.

　　3、 噴淋臂齊全：有的醫院的噴淋臂全部缺失但機器仍在使用。如果噴淋臂缺失清洗機無法正常運轉，因為水壓和噴水會大大削弱機械清洗作用。如果噴淋臂缺失則不得使用該清洗機。

　　3. Complete sprinkler arms: Some hospitals have missing sprinkler arms but the machines are still in use. If the spray arm is missing, the cleaning machine cannot operate normally because the water pressure and water spray will greatly weaken the mechanical cleaning effect. If the spray arm is missing, the cleaning machine must not be used.

　　4、 噴淋臂旋轉無阻礙：測試噴淋臂確保旋轉順滑均勻。

　　4. Spray arm rotation unobstructed: Test the spray arm to ensure smooth and even rotation.

　　5、清洗機底部排水篩無雜物：清洗機底部的排水篩會留滯來自器械組的污染物。應至少每天取下篩網并清洗，或根據使用次數增加清洗頻率。阻塞的篩網會阻礙水流和排水，從而影響清洗機的清洗效力。

　　5. The bottom drainage screen of the cleaning machine is free of debris: The drainage screen at the bottom of the cleaning machine will retain pollutants from the equipment group. The sieve should be removed and cleaned at least daily, or the cleaning frequency should be increased according to the frequency of use. Blocked screens can impede water flow and drainage, thereby affecting the cleaning efficiency of the cleaning machine.

　　6、器械架聯軸器與歧管正確對齊。確保清洗機水/清洗液進口與清洗架歧管正確對齊，如果沒有對齊，水流、水分布及水壓都會受到影響，并且都可能導致清洗機運行不正常。水壓不足會導致噴淋臂無法正常運轉，還會削弱機械清洗作用。

　　6. The coupling of the equipment rack is aligned correctly with the manifold. Ensure that the water/cleaning solution inlet of the cleaning machine is correctly aligned with the cleaning rack manifold. If not aligned, the water flow, distribution, and pressure will be affected, which may lead to abnormal operation of the cleaning machine. Insufficient water pressure can cause the spray arm to malfunction and weaken the mechanical cleaning function.

　　7、噴淋臂軸套存在且未受損：確保所有軸套、聯軸器、墊圈等存在且無任何裂痕或破損。

　　7. Spray arm sleeve is present and undamaged: Ensure that all sleeves, couplings, washers, etc. are present and free of any cracks or damage.

　　8、清洗劑/化學品輸送管道清晰、功能正常：目視檢查所有清洗劑等化學品輸送管道和連接端口：確保它們清晰，清潔，無阻塞、滯留空氣、扭結。管道上的磨損痕跡、破損或泄漏也應注意檢查。如果輸送管道有缺陷，則清洗液的濃度可能不正確從而使清洗循環無效。

　　8. Clear and functional cleaning agent/chemical delivery pipelines: visually inspect all cleaning agent and chemical delivery pipelines and connection ports to ensure they are clear, clean, unobstructed, free of air entrapment, and twisted. Wear marks, damages, or leaks on pipelines should also be carefully inspected. If there is a defect in the conveying pipeline, the concentration of the cleaning solution may be incorrect, rendering the cleaning cycle ineffective.

　　9、檢查所有化學品、清洗劑濃度是否正確：確保清洗劑及其他化學品容器內的余量充足，確保輸送分配管道正確連接到對應的容器。

　　9. Check the concentration of all chemicals and cleaning agents for correctness: Ensure that there is sufficient residue in the containers of cleaning agents and other chemicals, and ensure that the delivery and distribution pipelines are correctly connected to the corresponding containers.

　　10、觀察清洗機總體情況：艙體內表面應清潔，無污點、水垢及其它污染物堆積。這些都可能影響清洗機的性能和清洗效果。污點和水垢可能表明有水質、化學品濃度過高等問題。確保任何適用的墊圈、密封圈、記錄器都處于正常狀態。

　　10. Observe the overall condition of the cleaning machine: The surface inside the cabin should be clean and free of stains, scale, and other pollutants. These may all affect the performance and cleaning effectiveness of the cleaning machine. Stains and scale may indicate issues with water quality or high chemical concentrations. Ensure that any applicable gaskets, seals, and recorders are in normal condition.

　　11、檢查艙體內照明燈具工作正常：清洗機擁有視窗和內部照明燈具允許在循環過程中觀察清洗機的性能。循環過程中需觀察噴淋臂是否正常運行，無器械/托盤阻礙清洗機的性能。觀察水流，確保無泡沫過多等跡象。

　　11. Check that the lighting fixtures inside the cabin are working properly: the cleaning machine has windows and internal lighting fixtures that allow observation of the cleaning machine's performance during the cycle. During the cycling process, it is necessary to observe whether the spray arm is operating normally and whether there are any instruments/trays obstructing the performance of the cleaning machine. Observe the water flow to ensure that there is no sign of excessive foam.

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