论文部分内容阅读
故障现象开机后故障代码显示TROUBLE -4分析与检修按常规方法检查(1)测光源灯电压12V正常 ;(2)更换光源灯泡 ,清洗光路传递孔 ;(3)清洗光敏检测孔 ,排液管路 ;经以上处理故障依旧。查三个前置放大器的输出端(CA31603的6脚)电压分别为1V、1.
Fault phenomenon After power on, the fault code shows TROUBLE -4 Analysis and inspection Check according to the conventional method (1) The light source lamp voltage is 12V; (2) Replace the light source bulb, clean the light path transmission hole; (3) Clean the photosensitive detection hole, drain tube Road; After the above processing failure remains. Check the three preamplifier output (CA31603 6 feet) voltage is 1V, 1.