Epson 24-Pin Dot Matrix Printer LQ-580 - Manual (Page 9)

9
Hold the ribbon cartridge by its handle
and push it firmly down into position.
Then press on both ends of the
cartridge to make sure the plastic hooks
fit into the slots. Use a pointed object, such as a ball
point pen, to guide the ribbon between
the print head and ribbon guide. Turn
the ribbon-tightening knob to help feed
the ribbon into place.
8 9
Replacing the Ribbon Cartridge