内窥镜设备作为精密的医用或工业检测工具，其维修工作需兼顾专业性与细致度，确保恢复设备的精准检测功能与使用安全。

　　As precision medical or industrial testing tools, the maintenance work of endoscopic equipment needs to balance professionalism and meticulousness to ensure the accurate detection function and safe use of the equipment.

　　常见故障与排查是维修的首要环节。光学系统故障较为常见，如视野模糊、光斑异常，多因镜片磨损、污渍堆积或光路偏移导致，需拆解镜头组件，用专用清洁剂轻柔擦拭镜片，调整光路校准至清晰状态。电子系统问题表现为图像闪烁、信号中断，可能是线缆接触不良或传感器老化，需检查连接接口是否松动，更换受损线缆，对老化传感器进行检测替换。机械结构故障如插入管弯曲卡顿、活检通道堵塞，多因频繁使用后部件磨损或异物卡滞，需拆解机械臂组件，更换磨损的传动零件，用专用通条清理通道内的残留杂质。

　　Common faults and troubleshooting are the primary steps in maintenance. Optical system failures are quite common, such as blurred vision and abnormal light spots, often caused by lens wear, accumulated stains, or optical path deviation. It is necessary to disassemble the lens components, gently wipe the lens with a special cleaning agent, and adjust the optical path calibration to a clear state. The electronic system problem manifests as image flickering and signal interruption, which may be due to poor cable contact or aging sensors. It is necessary to check whether the connection interface is loose, replace damaged cables, and detect and replace aging sensors. Mechanical structural failures such as bent insertion tubes or blocked biopsy channels are often caused by component wear or foreign object jamming after frequent use. It is necessary to disassemble the mechanical arm components, replace worn transmission parts, and clean the residual impurities in the channel with dedicated connecting strips.

　　维修流程的规范性直接影响设备性能恢复。接收设备后，先记录故障现象与使用年限，建立维修档案；初步检测确定故障范围，如光学、电子或机械故障，避免盲目拆解；拆解过程需使用专用工具，按顺序放置零部件，防止丢失或损坏；更换部件时优先选用匹配的原厂配件，确保兼容性与稳定性，非原厂配件需经过性能测试确认达标；维修完成后，进行全面功能测试，包括光学清晰度、电子信号传输、机械操作灵活性等，模拟实际使用场景验证设备运行状态。

　　The standardization of the maintenance process directly affects the recovery of equipment performance. After receiving the equipment, first record the fault symptoms and service life, and establish a maintenance file; Preliminary testing to determine the scope of the malfunction, such as optical, electronic, or mechanical failures, to avoid blind disassembly; The disassembly process requires the use of specialized tools to place the components in order to prevent loss or damage; When replacing components, priority should be given to using matching original parts to ensure compatibility and stability. Non original parts must undergo performance testing to confirm compliance; After the maintenance is completed, a comprehensive functional test will be conducted, including optical clarity, electronic signal transmission, mechanical operation flexibility, etc., to simulate actual usage scenarios and verify the operating status of the equipment.

　　维修后的保养建议能延长设备使用寿命。使用方需定期对设备进行清洁，光学镜头用专用擦拭纸轻擦，插入管避免接触尖锐物体，防止划伤；存放时需置于专用包装盒内，避免挤压、高温或潮湿环境；每次使用后及时清理活检通道，灌注专用消毒剂防止细菌滋生；定期请专业人员进行预防性检测，提前发现潜在故障，如线缆老化迹象、密封性能下降等，及时处理避免故障扩大。

　　The maintenance recommendations after repair can extend the service life of the equipment. The user should regularly clean the equipment, gently wipe the optical lens with specialized wiping paper, insert the tube to avoid contact with sharp objects, and prevent scratches; When stored, it should be placed in a dedicated packaging box to avoid squeezing, high temperature, or humid environments; Clean the biopsy channel promptly after each use and administer specialized disinfectant to prevent bacterial growth; Regularly invite professional personnel to conduct preventive testing, detect potential faults in advance, such as signs of cable aging, decreased sealing performance, etc., and promptly handle them to avoid the expansion of faults.

　　内窥镜设备维修的核心在于 “精准诊断、规范操作、细致保养”，通过专业的技术手段恢复设备性能，同时结合科学的维护方法，确保设备在临床检测或工业探查中持续发挥精准可靠的作用。

　　The core of endoscopic equipment maintenance lies in "precise diagnosis, standardized operation, and meticulous maintenance", restoring equipment performance through professional technical means, and combining scientific maintenance methods to ensure that the equipment continues to play a precise and reliable role in clinical testing or industrial exploration.

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