Epson LQ-510 - Replacing the Ribbon

Replacing the Ribbon
Replace the ribbon when the printout becomes too faint. The #7753
standard ribbon cartridge or #7768 film ribbon cartridge are
recommended for the LQ-510 printer. Do not use ribbons designed
for nine-pin printers.
1. Make sure that the printer is turned off. Then remove the printer
cover.
6-4
Maintenance