You reset the SSC200 to transmit the factory default messages using Maretron's DSM150 or DSM250 display in the following way:
- Enter menu mode, scroll to "Configuration:" and press < Enter >
- Scroll to "Device Configuration:" and press < Enter >
- Scroll to the row containing the SSC200 and press < Enter >
- Scroll to "Reset Factory Defaults" and press < Enter > twice
Beware that resetting factory defaults resets all settings back to factory defaults, not just the transmitted messages.