Hi Guys,

So I just replaced the power supply (AT P/S) for the control on an Arrow 1000 , 2100 control . The machine is back running ok. I am getting some weird stuff now though. When I send a program to the machine I am getting added characters. Its usually just a few but enough to slow me down a lot and cant really leave the machine unattended because it alarms from the incorrect gcode ( thankfullly it doesnt crash like a fanuc would ) . Also , the control is slower than usual and some menu buttons dont work if I have the spindle running. As soon as I shut the spindle off I get full control of the menus again. Weird .
Somehow , I believe I have some interference from somewhere. Any ideas as to what this sounds like it could be ? I am going to maybe reseat the board and replug the peripherals and see if that helps. Any other suggestions are appreciated. Thanks