Epson FX-880 User Manual page 30

9. Use a pointed object, such as a ball point pen, to guide the ribbon
between the print head and ribbon guide while you turn the
ribbon-tightening knob to help feed the ribbon into place.
ribbon-tightening
10. Slide the print head from side to side to make sure it moves
smoothly. Also check that the ribbon is not twisted or creased.
1-8
Setting Up the Printer
knob