Position of DS-2000 series Customer Number

1. Connect a USB (or parallel) protection key to a PC.
2. From a PC "Start menu", select in the following order "All the program"→"ONO SOKKI DS-2000A"→"Share"→"KeyViewer" .
3. KeyViewer is activated and the license information is displayed. Enter the alphanumeric character which is described as "Customer Number" in the window.