RDM check scanner device was blinking green and red LEDs and would not scan checks in the OnePage program.
- The solution was to uninstall all the RDM drivers/files in Windows “Program & Features”.
- Then reboot the system.
- Then install the Driver 3.1 files (found at the Google Drive folder link below) https://drive.google.com/drive/folders/0b3f0bixcok1jby1pvvzstdrlcmc?usp=sharing
- Then reboot again.The scanner should be OK after that. In Device Manager there should be a “RDM Simplicity” entry under USB Bus Controllers.