Hi Guys, Recently a power bump has caused my printer to shut down after just a few seconds. I have removed the K30321 ac adapter and noticed that it now makes a rattling sound. My questions are: Is this an easy thing to take apart and if so, how? Does anyone have a schematic for this adapter? What are the outputs on the 3 pins coming out of the adapter? Is it possible to just wire in a different 24 vdc adapter. Thanks guys and take care. Bob C