Troubleshooting Print Article Replacement Battery Replace battery only with Ralston Instruments P/N: DGAU-0185 Lithium-Ion Battery Pack Install USB Driver If you're having trouble getting your FieldLab connected to the PC, you may need to reinstall the Windows driver for the device. Installing drivers requires you to be a Windows administrator. Put FieldLab Pressure into Update Mode Update Mode allows you to manually update the FieldLab Pressure firmware at any time. Reset all Settings in the FieldLab Desktop Application Learn how to reset all settings in FieldLab Desktop to their defaults, and remove all Test Modes and Data Sets from their respective libraries. Export Application Log The application log records events in the FieldLab Desktop application. You can export the application log and share it with Ralston in the event that there are issues with your software. This article shows you how.