Epson Stylus SX400 Series

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You can replace an ink cartridge if the ink cartridge is not expended.
Press F [Setup], select Maintenance, and press OK. Select Change Ink
Cartridge, and press OK.
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Epson cannot guarantee the quality or reliability of non-genuine ink. If
non-genuine ink cartridges are installed, the ink cartridge status may not
be displayed.
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