传片阻塞是多幅照相机最常见故障，出现这类故障需要维修人员能准确判定阻塞部位并能及时处理。引起传片故障的原因包括：Ａ、人为因素Ｂ、胶片质量Ｃ、机器本身故障。Ａ、人为因素ａ．胶片放入暗盒没有对齐。ｂ．在胶片放入暗盒时，操作者手上有水汽。ｃ。一次放入暗盒的胶片 Film blocking is the most common failure of multiple cameras. This type of failure requires maintenance personnel to accurately determine the location of the block and handle it in a timely manner. Causes of transmission failures include: A. Man-made factor B, film quality C, failure of the machine itself. A. Human factors a. The film is not aligned in the cassette. b. When the film is put into the cassette, the operator has water vapor on his hand. c. Once in the film cartridge