Epson Stylus Photo 875 DC Manual page 37

Note:
If the paper length is less than the paper size setting plus 34 mm,
nothing will be printed on the last 14 mm of the paper.
For A4 and 329-mm width roll paper, lines are printed on the
back at 5-cm intervals, with bold lines printed at 50-cm
intervals. Always cut perpendicular to the edges, using these
lines as reference. Cut 89- and 100-mm width paper using a
triangle.
c
Caution:
Always use a triangle or other tool to ensure that the end of
the roll is cut perpendicularly. A diagonal cut may cause
paper feed problems.
Paper Handling
1-19