4069-XXX
Look at the printer serial label to identify the printer you are working on. There are two service levels of Optra T printers. Some printers are at a service level B as indicated by the B on the label.
Look at the printer serial label to identify the printer you are working on. There are two service levels of Optra T printers. Some printers are at a service level B as indicated by the B on the label.
