Epson Stylus Color Stylus Color IIs User Manual page 19

To access the lever, open the printer cover; the lever is in the
left back corner, as shown below.
If a document is smeared, set the thickness adjustment lever to
the + position (regardless of the paper type) and print it again.
If your document still smears, press the Alt and Load/Eject
buttons on the printer's control panel to enable the non-smear
printing mode. See "Using the Printer's Control Panel" in
Chapter 2 for more information.
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Paper Handling