A ribbon is an essential component of a dot matrix printer and, consequently, a cash register system. This becomes evident when issues with the ribbon lead to printer-related failures of the cash register. In retail, cash register failures pose a serious threat to revenue and should be avoided at all costs.

A precisely fitting ribbon cartridge allows for easy and user-friendly replacement and does not pop out during printing. A perfect harmonization between the printing mechanism and the ribbon transport ensures an even ink distribution, guaranteeing a clean and appealing appearance while eliminating the need for ribbon re-tensioning.

Epson places special emphasis on the selection of ribbon material and mesh thickness to ensure that the ribbon does not fray or jam, thus avoiding costly repairs due to defective print heads and cash register failures.

Epson also emphasizes the quality of the ink used to saturate the ribbon. Important criteria that influence quality and design include print quality, uniform ink distribution along the length of the ribbon, and protection of the print head pins from mechanical stress and chemical contamination.

In addition to design, Epson prioritizes quality assurance during the production process to ensure excellent product characteristics and optimal harmonization with the main product – the Epson POS printer.