MICROLINE 5520 Look what you can do
All OKI Printing Solutions products are expertly designed to work with the minimum need for technical support thanks to the technical advancements made.
However, if for any reason you are experiencing problems or are looking to upgrade by adding any additional accessories, the following pages will assist you. This support section also offers you help and advise so that you can achieve maximum impact with your OKI Printing Solutions product.
ML3320/1 & ML5520/1 Driver - Version 3.1
ML3321/3391 ML5521/91 Printer Driver for Windows - Version 1.1
SAP Device Types