Epson 5000 - Manual (Page 126)

Continous paper does not eject properly.
The page is too long. Tear off the paper and remove it from the
printer. Only use paper that is within the specified length
range. See page 7-5.
One page of printing has spread to two pages when using the
cut-sheet feeder.
Check the page-length setting in your software. Also see “Tips
for Printing on Single Sheets” on page iv.
Troubleshooting 6-11