"Hi Looninho,
Thanks for responding!
I checked transmitter, throttle is at minimum setting; no change noted.
Correction in my previous correspondance > there is a continuous beeping and clicking sound from each unit connected to the propellers, but…"
What is causing the problem when I plug-in my quadcopter (Quanum Nova) and there is no response. No lights, no beeps, just a clicking sound coming from the propeller motors.