美国采购需求：黑白超声波、彩色多普勒超声波、心电图、数字X光、病人监护仪

I recently encountered an issue with my veterinary ultrasound scanner, which is designed for pregnancy checks in various animals. When I powered it on today, the display appeared completely altered, and the probe failed to detect any signals. I'm unsure what might be causing these problems and would really appreciate some assistance in troubleshooting this. Could someone please give me a call to discuss this situation further? I'm eager to resolve this issue as soon as possible, and your expertise would be extremely helpful. You can reach me at my phone number, which is 502-827-11173. Thank you!