故障原因

　　Reason for malfunction

　　1. 光学系统故障

　　1. Optical system malfunction

　　- 图像模糊或不清晰：可能是由于镜头表面污染、磨损、划伤，或者是内部光学组件的移位、损坏。

　　-Blurred or unclear image: This may be due to surface contamination, wear, scratches on the lens, or displacement or damage to internal optical components.

　　- 色彩失真：可能是由于光源老化、光学滤镜损坏或光路中的光学元件出现问题。

　　-Color distortion: It may be due to aging light sources, damaged optical filters, or problems with optical components in the optical path.

　　2. 机械系统故障

　　2. Mechanical system malfunction

　　- 弯曲部无法弯曲：通常是由于牵引钢丝断裂、松动或弯曲部的橡胶外套老化、破裂。

　　-The inability to bend at the bend is usually due to the breakage or looseness of the traction wire, or the aging or rupture of the rubber jacket at the bend.

　　- 插入管损坏：可能是由于长期使用导致的磨损、刮伤，或者受到外力的挤压、拉扯。

　　-Insertion tube damage: It may be caused by long-term use leading to wear, scratches, or external compression or pulling.

　　3. 电气系统故障

　　3. Electrical system malfunction

　　- 图像传输故障：可能是由于电缆线损坏、连接器接触不良，或者是图像处理单元的故障。

　　-Image transmission failure: It may be due to cable damage, poor connector contact, or a malfunction in the image processing unit.

　　- 光源不亮：灯泡老化、损坏，电源供应问题，或者是光源控制电路故障。

　　-Light source not working: bulb aging, damage, power supply issues, or light source control circuit malfunction.

　　4. 密封问题

　　4. Sealing issues

　　- 漏水：密封件老化、损坏，或者是在组装过程中未正确安装密封部件。

　　-Leakage: The sealing components are aging, damaged, or improperly installed during the assembly process.

　　维修方法

　　Repair method

　　1. 光学系统维修

　　1. Optical system maintenance

　　- 清洁镜头：使用专用的清洁液和工具，轻轻擦拭镜头表面，去除污垢和污染物。

　　-Cleaning the lens: Use specialized cleaning solution and tools to gently wipe the surface of the lens to remove dirt and pollutants.

　　- 调整或更换光学组件：对于移位或损坏的光学组件，需要进行精确的调整或更换。

　　-Adjustment or replacement of optical components: For displaced or damaged optical components, precise adjustment or replacement is required.

　　2. 机械系统维修

　　2. Mechanical system maintenance

　　- 更换牵引钢丝：如果钢丝断裂或松动，需要更换新的钢丝，并进行正确的安装和调试。

　　-Replace the traction wire: If the wire breaks or becomes loose, a new wire needs to be replaced and installed and debugged correctly.

　　- 修复或更换插入管：对于轻微的磨损和刮伤，可以进行修复处理；严重损坏的插入管则需要更换。

　　-Repair or replace the insertion tube: For minor wear and scratches, repair treatment can be carried out; Severely damaged insertion tubes need to be replaced.

　　3. 电气系统维修

　　3. Electrical system maintenance

　　- 检查和修复电缆线：查找电缆线的断裂、短路或接触不良之处，并进行修复或更换。

　　-Check and repair cable wires: Identify any broken, short circuited, or poorly connected areas of the cable wires and repair or replace them.

　　- 更换灯泡和维修电源：如果灯泡老化或损坏，应及时更换；电源供应问题需要检查电源电路并进行维修。

　　-Replace the light bulb and repair the power supply: If the light bulb ages or is damaged, it should be replaced in a timely manner; The power supply issue requires checking the power circuit and repairing it.

　　4. 密封问题处理

　　4. Handling of sealing issues

　　- 更换密封件：找到漏水的位置，更换相应的密封件，并确保安装正确。

　　-Replace seals: Identify the location of the water leakage, replace the corresponding seals, and ensure proper installation.

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