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GE LOGIQ E Portable Ultrasound Common Failure

March 15, 2021

Latest company case about GE LOGIQ E Portable Ultrasound Common Failure

Failt phenomenon

The GE LOGIQ e mainframe automatically shuts down after only half of the startup.


Fault analysis and troubleshooting

According to the fault phenomenon, first check the power supply battery voltage of the host, there is 12 V, and then measure the current, and find that the current is obviously insufficient. Therefore, it is judged that the host computer is turned off automatically after only half of the power on due to insufficient battery power. Then judge whether the charger of the machine is normal according to the phenomenon of insufficient battery power supply. When measuring the charger, it is found that there is no output voltage. Because the machine can only be powered by the battery inside the machine when in use. Therefore, based on the above phenomena, it is judged that the main reason is the problem of the charger. After replacing the charger with a new one (there is currently no substitute product on the market, you can only purchase it from the factory at a price of more than nine thousand yuan) and then troubleshoot. In the past three years of use, the charger and a battery have been replaced twice.



Due to the large number of inpatients in our hospital, bedside color Doppler ultrasound examinations are also more frequent, and the operating physicians are often taken off for examinations as soon as they are charged. This mode of operation has a great impact on the service life of the host battery. At the same time, frequent plugging and unplugging of the charger is also one of the reasons for its damage. Therefore, it is recommended to pay special attention to methods and methods in use to avoid unnecessary losses.

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