Epson Stylus Pro 4000 Reference Manual page 257

Now the printer is ready to print. While the printer is printing, do
not open the top cover. If the top cover is opened while printing,
the printer stops printing, and then restarts printing when the top
cover is closed. Stopping and restarting printing may reduce the
print quality.
Loading into the front manual feed slot
As the printer feeds the paper from front side to rear side of the
printer, keep the enough space between the rear side of the printer
and wall according to the following table.
Note:
❏ When you print on a cut sheet media with the thickness of 0.5 mm
or more, always load the sheet from the front manual feed slot.
❏ You can load one sheet at a time into the front feed slot.
❏ Load the paper with the printable surface up.
❏ Paper with a thickness between 0.08 and 1.6 mm can be set in the
landscape position. However, recycled or plain paper should always
be set in the portrait position, regardless of thickness.
Paper size
A2
Super A3
A3
A4
Space
377.5 mm
266.5 mm
203.5 mm
80.5 mm
Paper Handling
5
5
5
5
5
5
5
5
5
5
5
5
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