Hi everyone. So I just got my calumet 400's. My first lighting setup. I got them put up and attached the Calumet trigger set as per the instructions in the set. I attached the reciever to the Sync cord outlet on my main light. I turned it on, and the green light was blinking. Then I attached the transmitter to my hotshoe on my 40D. Making sure that they were both on the same channel (I tried them on all four channels) pressed the shutter button with no flash. I can't figure out what I'm doing wrong!!! Does anyone know off hand what it might be. Incidentally I attached the lights to my camera previously with the sync cord and the one light that I was attached to flashed. Shouldn't the other flash go off automatically? Can anyone help me?


