ＧＥ9800ＣＴ机是八十年代美国ＧＥ公司生产的高档ＣＴ机,具有性能稳定图像清晰等特点。我院于1986年7月引进一台,使用至今已有十三年,共出现软硬故障300余次,对其较常见故障原因及检修进行总结供同行参考。一、软故障这主要表现为机器状态不稳定或与计算机软件有关的故障。1部 The GE9800CT machine is a high-end CT machine produced by GE in the United States in the 1980s. It has the characteristics of stable performance and clear images. In July 1986, our institute introduced a unit. It has been used for 13 years. There have been more than 300 soft and hard failures. The causes of the more common failures and their maintenance have been summarized for reference by peers. First, the soft failure This is mainly manifested as the instability of the machine or the failure of the computer software. 1