[TenTec] ORION II relay clicking CW?

[dbp at tds.net]

Hi-
 My other Ten Tec rigs all seem to have silent Morse keying using the internal keyer but, with the ORION II I hear a keying relay click with each CW element I send. No big thing, but I prefer the silent sending of the other rigs. Is this typical or do I need to locate the relay and lift it off the board? Or maybe a setting I have missed somewhere?
73 de Dave in NH  K1OPQ