Recently we bought from cnc4pc a smoothstepper and a c62 BoB


When I connect it to mach3 the inputs all works correctly but I didnt see any green led on , on the board


The standby led and another led side of that are on but red .


The 4 dip switch include charge pump are off.


I think not any outputs work now .


Could you help me ? How I can have a green led on for standby and output and no fault red led.

another question which pins are related to 3 relays on c62 board ,


Please help me .


Matt