笔者认为,作为非专业维修人员,在遇到血细胞分析仪出现示值偏差或故障时,可先对其非电路故障进行分析排除。首先必须指出的是,在处理非电路故障前,一定要先熟悉仪器管路图,弄清楚动作流程,才能高效快速地处理此类故障。一、压力故障压缩机就像电路中的电源部分一样,它是保证仪器执行正确操作的动力系统。1.开机报正压或负压错误,或者其他类似故障如果提示正压或者负压错误,那就直接找与此压 The author believes that as a non-professional maintenance staff, in the event of hematology analyzer indication error or failure, can be its non-circuit failure analysis and exclusion. First of all, it must be pointed out that before dealing with non-circuit faults, be sure to get familiar with the instrument pipeline diagram and figure out the action flow to handle such faults efficiently and quickly. First, the pressure failure Compressor power circuit as part of the same, it is to ensure that the instrument performs the correct operation of the power system. 1. boot press positive pressure or negative pressure error, or other similar fault if prompted positive pressure or negative pressure error, then directly find this pressure