T2000 Marquette beeps twice but will not start

Re; T-2000 , Marquette, ecg stress test treadmill -

I work with these quite frequently. A few questions:

1. what is your application for this treadmill?

2. which system/device/equipment are you using to control the treadmill, and which control & communications cable are you using - and which port is this cable connected to ??

3. which version/ manufacture date/ serial #/ firmware revision do you have there?

4. have you ever operated one of these system when it was properly working before?

5. which CAM module do you have? ....

... post pictures also, if you can.


(tech6789).