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MA－421O尿液分析仪以其优越的性能价格比赢得了各级医院的广泛使用，成为检验科的常规仪器。一旦出现故障，按仪器使用手册上所述的排障方法特别对经过多年使用的仪器无能为力时，对电路调整更显重要。故障一：Trouble4（光强度不足）。这是一种最常见故障，有时经过长时间开
The MA-421O urine analyzer has won widespread use at all levels of hospitals for its superior performance-to-price ratio and has become a routine instrument for the laboratory. In the event of a failure, adjustments to the circuit are even more important when the troubleshooting methods described in the instrument’s instruction manual are particularly useful for instruments that have been used for years. Fault 1: Trouble4 (insufficient light intensity). This is the most common type of failure, sometimes it takes a long time to open