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1 故障现象开机液晶显示屏显示“ＳＴＯＰＢＬＯＯＤＰＵＭＰ”,并且屏幕显示连续冲洗计时时间,听声音机器确在冲洗程序状态下运行,打开冲洗开关,能正常冲洗。2 故障分析(1)冲洗开关接点不正常,引起程序进入冲洗状态。(2)水路故障引起检测信号误导。(3)电脑内存程序混乱。(4)
1 Symptom The LCD display shows “STOP BLOOD PUMP” on the power on screen, and the screen shows continuous flushing time. The sound machine is running under the status of flushing program. Open the flushing switch and rinse normally. 2 Failure Analysis (1) The flushing switch contact is not normal, causing the program to enter the flushing state. (2) Misdetection of detection signals caused by waterway faults. (3) computer memory program confusion. (4)