I have 2 Arrow 1000's that each have developed problems this week.I have 1 machine that prompts "power supply malfunction" only when accessing the floppy drive.Yes it does shut down and requires realignment.I do have a spare but this one is only 6 mo. old.Anyone have a suggestion ?The other Arrow has a tool carousel problem it will only rotate in the negative direction.I can play around with it and occasionally get it to jog in the positive direction for only 1 position.The prompt I get is "Tool Drum 1 search Failure " . Does anyone have an idea here as well.I thank you all for your time and interest.