Did we ever replace the scan motor on our XC-540? I forget now. I know it's been getting louder for the last couple of years but can't remember if we ever replaced it.
Ps. I think we're making progress with the XR-640 tracking..........pinch roller spacers seem to help after the shims were removed from the feed roller bars. I've had a (2) 300" + runs so far before getting head strikes. Not perfect, but better.
**fingers crossed**