Epson 1010 User Manual page 25

5.
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.
6.
Slide the print head from side to side to make sure it moves
smoothly. Also check that the ribbon is not twisted or creased.
Setting Up the Printer
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