Magstripe data error. The printer failed to verify that the correct magnetic stripe data was written on the card. Make sure that you are using magnetic stripe cards that match the printer settings.Mak...
Clean the printer each time ribbons are changed or there is a decrease in print quality. Use the cleaning card to clean the inside of an EM1 or EM2 printer.
Depending on the printer model, the print ribbon is available as a replaceable roll that is loaded on the ribbon cartridge, or as part of a prefilled print ribbon cassette.