GENERIC RIBBON 6/box for STAR MICRONICS RC300B BLACK MP300, MP312F, MP317, MP321-S24, MP322-S24, MP323-S24, MP342, PM352S, MP382, SP300, SP311, SP312, SP316, SP317, SP320, SP321 SPROCKET PTR, SP322
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Star Micronics RC300B Ribbon Cartridges
Star Micronics impact printers take a snap-in ribbon cartridge identified by an RC code, and RC300B is the black ribbon covered in this section. The cartridge houses the ribbon loop and the take-up mechanism together, so it is replaced as a single unit rather than refilled. The code is printed on the top of the cartridge, which makes it easy to confirm before ordering.
When to Change a Star Micronics Ribbon
Because impact printing relies on striking the ribbon against the paper, output fades steadily as the ink is used rather than stopping at a set page count. Faint receipts, weak totals or an unreadable second copy are the usual signs a change is due. Sites that print receipts through the day generally keep at least one spare cartridge with the paper rolls.
