yes multiple times
This screen occurred after I finished using twin needle and switched to regular needle for regular sewing. After sewing straight for a while I noticed the screen message on the machine.. I tried turning the machine off and unplugging the machine and when I turn it back on the same message is on the screen. It does not respond to any push of the settings button or Information button
OK I'll wait 2 hours. I will immediately turn off the machine and unplug it.
When I re-plugged, 2 hours later, the same message came up on the screen.