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我院从美国惠普公司购进的HP77020Ac型超声系统,自投入使用四个月来,共发生自动跳闸六次,录像机不随主机运转四次,均经自己拆开机壳,将跳闸复位或重新调整按键,保证了机器的正常运转。该维修简便易行,现介绍如下: 故障1 顺序接通电源、稳压器,待电压稳定在220v约五分钟开B超机,发现所有按键指示灯亮后,机内发出“笛”的一声鸣叫,TEST(自检)窗内红灯显示
The HP77020Ac Ultrasound System purchased by the US Hewlett-Packard Company from the United States has been used for four months since it was put into use. There have been six automatic trips. The VCR has not been operated four times with the host. It has disassembled the boot and resets or resets the trip. Press the key to ensure the normal operation of the machine. The maintenance is simple and easy, is described as follows: Fault 1 orderly connected to the power supply, voltage regulator, until the voltage stability in the 220V about five minutes to open B ultrasound machine, found that all key indicators light, the machine issued a “flute” a tweet , TEST (self-test) window red display