Epson HX-20 - Manual (Page 24)

Now you need the roll of printer paper that came with your
HX-20. When you use it up, replace it with the same kind of paper
(available at your Epson dealer). Do not use any other paper, as it
may jam or otherwise damage the printer.
Unroll several inches of this paper:
Slide the paper through the slot connecting the paper compart-
ment and the printer compartment. You can slide it in about one-
quarter inch before it stops:
19