In the middle of printing the other day my F2100 started acting a little weird and the quit on me giving me this error. When I restart it gets to the point after you shake the white ink carts and hit the OK button this error appears and that's it. I have to power down. I can't seem to find much about this error code online for the F2100 except the usual code error list for Epson printers. Any ideas on where I should start after the list or has anyone in here had this problem?