I just purchase a new water-hog and I having issues with it right out of the box. It powers up fine, but once I trigger the spray wand. the PSI meter jumps wildly from low to very high, and doesn't settle down. after a minute or two it pops the fuse breaker. Is it DOA, or could I be doing something wrong? I have a new water hose connected to it. I have normal water pressure flowing to the machine, and I have also tried adjusting the pressure nozzle on the machine both up and down with no difference. anyone know what wrong??
