Epson Action Laser II - Manual (Page 117)

Loading Paper in the Cassette
4.
5.
Take a stack of letter-size paper, fan it, and tap the edges on a flat
surface to even up the stack, as shown.
Insert the stack of paper face down into the paper cassette,
making sure that the edges of the paper are covered by both
comer brackets on the cassette. Also, make sure that the top of
the stack is below the maximum height mark inside the paper
cassette.
Paper Handling 5-9