Technical Support wrote:
My suggestion would be to contact Customer Service or Repair departments. However, it seems you have already done so.
I have. I am considering a few options: Shooting with the Dynalite M2000e power supply that I purchased in January when the Z2500 first failed; buying two Zeus 1250s if I can find them and the cost is reasonable.
Both times this unit failed were when shooting quickly, about once per second. I am wondering if there is a way to further protect the Zeus power packs, perhaps with a power strip with a circuit breaker built in?