Epson EcoTank ET-4550 - Manual (Page 109)

4. Open the cover of the rear cover.
5. Remove the jammed paper.
6. Close the cover of the rear cover, and then insert the rear cover in the printer.
Removing Jammed Paper from the ADF
!
Caution:
Be careful not to trap your fingers when closing the document cover. Otherwise you may be injured.
User's Guide
Solving Problems
109