: Connect your bill validator or printer via USB. The "Communication Status" should show as "Online" once the connection is established. Lamassu Support

For IT professionals, JCM’s hardware monitoring and network toolkit give it the edge.

To perform updates or tests, the connected validator must often be placed in "Service Mode" or "Test Mode" (e.g., via specific DIP switch settings).

Before you initiate the , ensure your machine meets these minimum specs:

On Windows systems, it is highly recommended to right-click the application and select "Run as Administrator" to prevent permission errors during firmware writes. Common Troubleshooting

Avoid the Standard Edition if you only need one specific tool (e.g., just a driver updater) or if you are running Linux or macOS—this suite is Windows-only.