ECG-6511心电图机是日本光电公司生产的一种便携式、单通道心电图机,以其价格低廉、性能优良而深受医院的的青睐,被广泛应用于急诊室、病房以及用于床边检测,本人在医院负责维修工作,负责地段包括急诊科和心电图室,所以日常工作中接触过大量的心电图机的维修,对一些常见的故障及解决方法都做过笔记,现在所提供给广大读者、希望 ECG-6511 electrocardiograph is a portable, single-channel electrocardiograph produced by Japan Optoelectronics Corporation. It is widely used in emergency rooms, wards and for bedside detection because of its low price and excellent performance. I am in charge of maintenance work in the hospital. The responsible section includes the emergency department and the electrocardiogram room. Therefore, I contacted a large number of electrocardiograph machines in my daily work. I took notes on some common faults and solutions. Now I am offering them to readers and hope.