i hooked up my speed contoller to the reciever and then i plugged in the battery and it only beeped once the manual says i should hear two beeps for it to armed. checked i the connections and still nothing. i have the typhoon 25 ESC #UF-PSLC2501. i am using a JR radio with a hitec HFS-04MG reciever(positive shift. any help please?