ZTW ESC and Mantis Programming card

[DeanRCobb]

First, I can only get the red led led l on the programming card to come on. None of the other lights come on and no buttons have any response.

Second, I have done the throttle calibration numerous times and all I am getting is continuous slow beeps.

Any ideas?

[J. STEPHENSON]

Not 100% but being a mechanic I always start with the basics. Make sure your battery is good and charged. A shorted battery or if the voltage is below the low volt cutoff it will not work. I have a program card and if your looking at on the top on the right side is where the esc is plugged in. On the left is if you have a external battery. But I plug my flight battery in the esc and get power that way. Other than that I'm not sure what is going on. If this doesn't help, I'm sorry. Good luck to you

[OV10]

I'm guessing that it really isn't that important to the OP since he hasn't been back to the forum since putting out this post 3 months ago