Epson EPL-N7000 - Manual (Page 343)

332 Troubleshooting
The message Invalid AUX/IF Card appears on the
LCD panel
Paper does not feed from the optional paper
cassette
Cause What to do
The printer cannot read the
installed optional interface
card. Turn off the computer, then remove the
card. Make sure the interface card is of
a supported model.
Cause What to do
The optional paper cassette
unit may not be installed
properly. See “500-Sheet Universal Paper
Cassette Unit A3” on page 206 for
instructions on installing the optional
paper cassette unit.
The paper source setting may
not be correct. Make sure you have selected the proper
paper source in your application.
There may be no paper in the
paper cassette. Load paper.
Too many sheets may be
loaded in the paper cassette. Make sure that you have not tried to
load in with too many sheets of paper.
The cassette can hold a maximum of 500
sheets of 75 g/m² paper.
The paper size is not set
correctly. Make sure that the correct paper size is
selected in the Tray menu on the control
panel.