Labels; Envelopes - Epson EPL-N2000 Reference Manual

For best results, store your paper supply in its original
wrapper. Your printout can be marred by moisture absorbed in
the paper. Do not store paper in a humid or damp environment.
Below are some recommendations for selecting paper and
other print media for the printer.

Labels

Use only labels designed for laser printers or plain-paper
copiers. Use the MP Tray to print on these materials.
To prevent the adhesive from coming into contact with printer
parts, always use labels that completely cover the backing sheet
so that no gaps occur between the individual labels.
You should test the label sheet for leaking adhesive by pressing
a sheet of paper on top of a sheet of labels. If the paper sticks to
the label sheet when you lift it off, do not use the labels.

Envelopes

Load envelopes in the MP Tray with the flap edge first and the
print surface facing up. The printing quality on envelopes may
be irregular because different parts of an envelope have
different thicknesses. If the printing is too light, adjust the print
density with the printer driver, the Remote Control Panel
utility, or SelecType.
Note:
Because thickness and surface characteristics are especially important
for envelopes, test a sample for print quality and proper feeding before
you buy a large number of envelopes.
Paper Handling
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