Raven viper 4+ - Chapter 3 Start Up Procedures; Powering Up the ROS Device; Viper 4+ Built-In Self Test

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Appendix B - Error Messages
These are typical error messages that you may encounter
with an explanaon as to how they occur and what to do
when they do occur.
Forward Direcon Cannot be Determined
This message you can just hit “Ignore”
Reverse Alarm sounds or displays on screen
You should have a Reverse Sensing widget on your screen.
Just hit the widget to turn o the reverse sensing alarm.
Hit “Yes” to conrm