There are several things that could throw this error.
1. Check the I/F mode (interface). It will most likely be on Auto, but you could try toggling it between that and USB and back again.
2. The firmware could be corrupt. Re-Install the firmware.
3. Something could have happened to the Epson main board, which would require it to be replaced.
Hope this helps
1. Check the I/F mode (interface). It will most likely be on Auto, but you could try toggling it between that and USB and back again.
2. The firmware could be corrupt. Re-Install the firmware.
3. Something could have happened to the Epson main board, which would require it to be replaced.
Hope this helps