My Canon imageCLASS MF4150 (USB printer) reports a system error E000 every time I try to print from my computer (W7 with latest drivers downloaded from canon.com). It only worked twice (we bought it a while ago, so no warranty).
I can't seem to find any more information about the actual reason of this system error. I don't have any log about it because every time it happens I have to shut down the printer.
