Epson EPL-6200 Reference Manual page 37

3. Fan a stack of paper and tap it on a flat surface to even the
edges, and set the paper into the MP tray with the printable
surface facing up. Then adjust the paper guide to the size of
the paper.
Note:
Make sure to load the paper as far as it will go inside the MP
tray.
Make sure that you do not load paper beyond the limit mark.
20
Paper Handling