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Ｆ３０－ＩＩＦ型２００ｍＡＸ战线机曝光指示的一点改进新疆新源县卫生局程绍进（８３５８００）该机高压指示灯ＸＤ２由ＪＣ２的１３－１４常开接点控制，ＪＣ２为中间继电器（摄影准备辅助继电器），它在按下ＡＮ４即ＪＣ８工作时就开始工作，所以该机摄影准备状态（灯...
The F30-IIF 200mAX front-line machine has a little improvement in exposure indication. Xinyuan County Health Bureau Cheng Shaojin (835800) The high pressure indicator XD2 is controlled by JC2’s 13-14 normally open contact. JC2 is an intermediate relay (photographing auxiliary relay). It starts working when pressing AN4, ie JC8, so the machine is ready for photography...