Hi All,
I just replaced my centent 142 drives on 2 identical machines with Gecko 203v drives and now my shop radio and the TV in the house go haywire with static whenever the drives are powered. Both machines have identical power supplies, BOBs, etc. The BOBs are Campbell Designs combo boards and I had to change the common jumper from +5v to ground, but this is the only difference. The machines both run way better and never miss steps now, before there was the occasional scrap part due to lost steps. Any ideas would be appreciated.

Max