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故障现象我院使用广东威达集团生产的ＬＭＷ－１０００型低常导核磁共振成像仪最近一段时间磁体电源经常出现“ＡＰＢＥＲＲＯＲ”故障信息。按“ＲＥＳＥＴ”键有时能清除，有时则不能清除。仪器不能正常运转。故障分析与检修由于磁体电源显示“ＡＰＢＥＲＲＯＲ”故障...
Symptoms The use of the LMW-1000 low-conductivity nuclear magnetic resonance imaging instrument produced by the Guangdong Weida Group in our hospital has been a frequent occurrence of “APBERROR” fault information for the magnet power supply for some time. Pressing the “RESET” key sometimes clears it, sometimes it does not clear it. The instrument does not operate normally. Failure Analysis and Overhaul Because Magnet Power Supply Shows “APBER-ROR” Failure...