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V2500超速保护故障为多发性故障,本文结合使用维修资料的经验,快速准确定位故障源,从而节省排故时间及人力。
V2500 speeding fault protection for multiple faults, this document combined with the experience of the use of maintenance information, quickly and accurately locate the source of trouble, thereby saving time and manpower troubleshooting.