I hooked up the jetdirect box(EN3700) to a network port and plugged in the USB cable to the laserjet 1012. The status light is lit and the USB printer light comes on. The 100 Mbps light is solid green, but when I push the test button nothing happens. I tried a second identical jetdirect box and got the same results. Am I doing something wrong? Please help the pressure is causing me many pains.