Epson All in One Printer User Manual page 113

User's Guide
6. Remove the cover inside the back of the printer.
7. Slide out the two used maintenance rollers, and remove them.
8. Insert two new maintenance rollers until they click into place.
Note:
Insert the maintenance rollers by rolling them so that you can insert them smoothly.
Replacing Ink Cartridges and Other Consumables
113